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NOT4U Firming Up Neck Serum

Dupes for Firming Up Neck Serum by NOT4U

Welcome to our breakdown of the 37 best NOT4U Firming Up Neck Serum dupes and alternatives.

Looking for dupes for a different product? You can use our Dupe Finder to search for them!

If you'd like to see the all of the NOT4U dupes that we've found, check out our best NOT4U dupes guide.

We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology

Our Roundup

Here's a quick roundup of our findings. Continue reading for the full breakdown!

Make p:rem End Pore Vegetinol Tightening Serum
Most Similar Ingredients

Make p:rem's End Pore Vegetinol Tightening Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 45% ingredient match!

Some By Mi Retinol Intense Reactivating Serum
Most Liked

Of all of the dupes for this product, Some By Mi's Retinol Intense Reactivating Serum is the most liked by our community. Our matching algorithm puts it at an 56% overall match!

Overview

What it is

Serum with 26 ingredients that contains niacinamide, peptides, PHA and Vitamin E

Cool Features

It is reef safe

Suited For

It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

It doesn't contain any harsh alcohols, common allergens, parabens, silicones or sulfates

Dupe #8

NOT4U Firming Up Neck Serum

63% match

with the ingredients and function of Make p:rem End Pore Vegetinol Tightening Serum

80% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, PHA and Vitamin E. They've got a total of 13 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Hanyul Moonlight Citron C Serum

60% match

with the ingredients and function of NOT4U Firming Up Neck Serum

65% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

I Dew Care Bright Side Up

58% match

with the ingredients and function of NOT4U Firming Up Neck Serum

71% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

I Dew Care Bright Side Up
Starts at $1.01
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

SNP Lab Niacinamide 10 Serum

58% match

with the ingredients and function of NOT4U Firming Up Neck Serum

53% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and dark spots.

Both products are also reef safe.

Price Comparison

SNP Lab Niacinamide 10 Serum
Starts at $28.00
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #30

NOT4U Firming Up Neck Serum

58% match

with the ingredients and function of Neogen Agecure Extra Firming Face Serum

69% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any common allergens, parabens or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

NOT4U Firming Up Neck Serum
Price Unknown
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Neogen Agecure Extra Firming Face Serum
Starts at $63.99
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Wishful Thirst Trap Juice HA3 & Peptide Skincare Serum

58% match

with the ingredients and function of NOT4U Firming Up Neck Serum

71% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

Wishful Thirst Trap Juice HA3 & Peptide Skincare Serum
Starts at $47.00
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

Somethinc 5% Niacinamide + Moisture Sabi Beet Serum

57% match

with the ingredients and function of NOT4U Firming Up Neck Serum

73% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

innisfree Vita C Green Tea Enzyme Dark Spot Toning Serum

57% match

with the ingredients and function of NOT4U Firming Up Neck Serum

75% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, PHA and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

innisfree Vita C Green Tea Enzyme Dark Spot Toning Serum
Price Unknown
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NOT4U Firming Up Neck Serum
Price Unknown
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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Banobagi Milk Thistle Repair Serum

57% match

with the ingredients and function of NOT4U Firming Up Neck Serum

74% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Banobagi Milk Thistle Repair Serum
Starts at $21.20
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

AMOREPACIFIC Youth Revolution Vitamin C Radiance Concentrator

57% match

with the ingredients and function of NOT4U Firming Up Neck Serum

70% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

AMOREPACIFIC Youth Revolution Vitamin C Radiance Concentrator
Starts at $200.00
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

Neogen Real Bakuchiol Firming Serum

57% match

with the ingredients and function of NOT4U Firming Up Neck Serum

68% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

Neogen Real Bakuchiol Firming Serum
Starts at $22.72
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

Nineless 10% Niacinamide Serum

56% match

with the ingredients and function of NOT4U Firming Up Neck Serum

69% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

NOT4U Firming Up Neck Serum

56% match

with the ingredients and function of Some By Mi Retinol Intense Reactivating Serum

66% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 13 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

NOT4U Firming Up Neck Serum
Price Unknown
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Some By Mi Retinol Intense Reactivating Serum
Starts at $22.30
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

NOT4U Firming Up Neck Serum

56% match

with the ingredients and function of Evenswiss Eventone Serum

69% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Price Comparison

NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #11

Ginger6 Like White Snow Serum

56% match

with the ingredients and function of NOT4U Firming Up Neck Serum

66% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #18

NOT4U Firming Up Neck Serum

55% match

with the ingredients and function of Miss Alice Face It You Love Me Serum

60% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and PHA. They've got a total of 8 ingredients in common.

They both do not contain any parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #12

Jaxon Lane Super Serum Ultra Luminous Face Serum

55% match

with the ingredients and function of NOT4U Firming Up Neck Serum

69% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #13

Fyne Hyaluron Peptide Plumping And Restoring Serum

55% match

with the ingredients and function of NOT4U Firming Up Neck Serum

69% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #14

Papa Recipe Niacinamide Zinc Serum

55% match

with the ingredients and function of NOT4U Firming Up Neck Serum

56% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Papa Recipe Niacinamide Zinc Serum
Price Unknown
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #15

Mary & May Rose Collagen Mist Serum

55% match

with the ingredients and function of NOT4U Firming Up Neck Serum

72% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

Mary & May Rose Collagen Mist Serum
Starts at $18.79
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NOT4U Firming Up Neck Serum
Price Unknown
Check Prices

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
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Dupe #16

EYENLIP BEAUTY Centella Skin Resurrection Serum

55% match

with the ingredients and function of NOT4U Firming Up Neck Serum

68% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

EYENLIP BEAUTY Centella Skin Resurrection Serum
Starts at $10.79
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #17

Simple Skincare Booster Serum 10% Niacinamide (Vitamin B3)

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

64% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and dark spots.

Both products are also reef safe.

Price Comparison

Simple Skincare Booster Serum 10% Niacinamide (Vitamin B3)
Price Unknown
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #18

Isntree Green Tea Fresh Serum

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

60% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Isntree Green Tea Fresh Serum
Starts at $20.23
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #19

Isntree Hyper Retinol EX 1.0 Serum

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

65% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide, peptides and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

Isntree Hyper Retinol EX 1.0 Serum
Starts at $13.73
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #20

111Skin Cryo ATP Sports Booster

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

62% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #30

NOT4U Firming Up Neck Serum

54% match

with the ingredients and function of bye od-td Vita Calming Serum

66% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

NOT4U Firming Up Neck Serum
Price Unknown
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bye od-td Vita Calming Serum
Price Unknown
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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #21

Luxe Organix Whitening Repair Niacinamide 10% Serum

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

55% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #22

Cetaphil Healthy Renew Purified Peptides Face Serum

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

55% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Cetaphil Healthy Renew Purified Peptides Face Serum
Starts at $28.99
Check Prices
NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #23

Logically Skin Aquatide Resurface Serum

54% match

with the ingredients and function of NOT4U Firming Up Neck Serum

59% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

Logically Skin Aquatide Resurface Serum
Starts at $20.43
Check Prices
NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #24

Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum

53% match

with the ingredients and function of NOT4U Firming Up Neck Serum

52% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.

Both products are also reef safe.

Price Comparison

Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum
Starts at $88.00
Check Prices
NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #25

Frudia Blueberry Hydrating Serum

53% match

with the ingredients and function of NOT4U Firming Up Neck Serum

44% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin E. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and oils.

They're both likely to be good for dry skin, brightening skin and sensitive skin.

Both products are also reef safe.

Price Comparison

Frudia Blueberry Hydrating Serum
Price Unknown
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NOT4U Firming Up Neck Serum
Price Unknown
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Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #26

Catrice Pore Ultra Minimizing Serum

53% match

with the ingredients and function of NOT4U Firming Up Neck Serum

62% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

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Dupe #27

Soul Apothecary Vitamin C Brightening Serum

53% match

with the ingredients and function of NOT4U Firming Up Neck Serum

58% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 6 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

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Looking for a full breakdown of the similarities and differences between these two products?

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Dupe #28

Somethinc 10% Niacinamide + Moisture Sabi Beet Max Brightening Serum

51% match

with the ingredients and function of NOT4U Firming Up Neck Serum

55% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

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Looking for a full breakdown of the similarities and differences between these two products?

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Dupe #29

Vegreen Fragrance-Free Nature Mucin Serum

51% match

with the ingredients and function of NOT4U Firming Up Neck Serum

55% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 6 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and dark spots.

Both products are also reef safe.

Price Comparison

Vegreen Fragrance-Free Nature Mucin Serum
Starts at $13.49
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NOT4U Firming Up Neck Serum
Price Unknown
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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #30

Somethinc 5% Niacinamide Barrier Serum

51% match

with the ingredients and function of NOT4U Firming Up Neck Serum

55% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #31

Project Lip Plump Fix Face Serum

50% match

with the ingredients and function of NOT4U Firming Up Neck Serum

42% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both serums that contain peptides and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain oils.

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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