8 The Thalasso Smooth Coat & Rich Serum Hair Mask

Dupes for Smooth Coat & Rich Serum Hair Mask by 8 The Thalasso

Last updated on October 13, 2025

Welcome to our breakdown of the 27 best 8 The Thalasso Smooth Coat & Rich Serum Hair Mask 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 8 The Thalasso dupes that we've found, check out our best 8 The Thalasso 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!

Honeyque Enrichment Honey + Collagen IP Essence Mask
Most Similar Ingredients

Honeyque's Enrichment Honey + Collagen IP Essence Mask is the dupe with the most similar ingredients. Our matching methodology puts it at an 47% ingredient match!

Elizavecca Milky Piggy CER-100 Collagen Ceramide Coating Protein Treatment
Most Liked

Of all of the dupes for this product, Elizavecca's Milky Piggy CER-100 Collagen Ceramide Coating Protein Treatment is the most liked by our community. Our matching algorithm puts it at an 52% overall match!

Overview

What it is

Hair mask with 65 ingredients that contains ceramides and Vitamin E

Cool Features

It is reef safe

Suited For

It has ingredients that are good for anti aging, dry skin, brightening skin, sensitive skin and scar healing

Free From

It doesn't contain any parabens or sulfates

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #3

8 The Thalasso Smooth Coat & Rich Serum Hair Mask

63% match

with the ingredients and function of Honeyque Enrichment Honey + Collagen IP Essence Mask

67% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides and Vitamin E. They've got a total of 35 ingredients in common.

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

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

This dupe is $5.31 less expensive than the original product. Nice find!

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

+tmr Heat Care Mask

60% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

77% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 17 ingredients in common.

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

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

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

Sleek by Sarasalon Grace Repair Night Mask

59% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

62% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 19 ingredients in common.

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

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

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

Onsensou Luxury Golden Silk Hair Mask

59% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

68% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 16 ingredients in common.

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

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

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!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #3

Joico Defy Damage KBond20 Power Masque

59% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

83% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 15 ingredients in common.

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

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

This dupe is $12.01 more expensive than the original product.

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

L’Ange Rehab Hydrating Masque

58% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

67% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 13 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $13.01 more expensive than the original product.

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

8 The Thalasso Smooth Coat & Rich Serum Hair Mask

57% match

with the ingredients and function of unlabel Hydro Collagen 100MPa Moist Hair Mask

70% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides. They've got a total of 18 ingredients in common.

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

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

This dupe is $1.60 less expensive than the original product. Nice find!

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

Unik Nanosilk Hair Treatment

56% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

63% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides. They've got a total of 17 ingredients in common.

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

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

Price Comparison

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

Aussie SOS Supercharged Repair Hair Mask

56% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

68% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 12 ingredients in common.

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

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

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

Andrew Fitzsimons Virgin Repair Restructuring Hair Mask

55% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

73% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides. They've got a total of 12 ingredients in common.

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

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

This dupe is $10.99 less expensive than the original product. Nice find!

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

RiRe Hair Salon Clinic Pack

55% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

62% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides and Vitamin E. They've got a total of 14 ingredients in common.

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

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

This dupe is $7.79 less expensive than the original product. Nice find!

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

unove Deep Damage Treatment Ex

55% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

64% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 17 ingredients in common.

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

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

This dupe is $3.39 less expensive than the original product. Nice find!

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

Saphira Healing Repair Mineral Mud

55% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

68% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 11 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $3.01 more expensive than the original product.

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

MediFlower Etre Doux Baobab Treatment Pack

55% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

59% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides. They've got a total of 16 ingredients in common.

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

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

This dupe is $10.31 more expensive than the original product.

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

Aussie SOS Repair 3 Minute Miracle Deep Treatment

54% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

59% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 11 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $21.49 less expensive than the original product. Nice find!

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

unove Deep Damage Treatment Ex Tender Bloom

54% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

64% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 16 ingredients in common.

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

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

This dupe is $3.39 less expensive than the original product. Nice find!

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

Skincotton Beautiful Repair Serum Hair Mask

54% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

60% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides and Vitamin E. They've got a total of 19 ingredients in common.

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

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

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

Fun Azum Silky & Damage Repair Premium Treatment

54% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

68% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 14 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $9.60 less expensive than the original product. Nice find!

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

Verb Hydrating Hair Mask

53% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

58% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 12 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $12.01 less expensive than the original product. Nice find!

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

Sleek by Sarasalon Premium Repair Mask

53% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

60% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 16 ingredients in common.

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

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

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 #11

Marc Anthony Argan Oil Ultra-Hydrating Conditioning Treatment

53% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

57% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 14 ingredients in common.

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

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

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

8 The Thalasso Smooth Coat & Rich Serum Hair Mask

53% match

with the ingredients and function of Shiseido Tsubaki Premium Repair Mask Hair Pack

55% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. They've got a total of 16 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $18.40 more expensive than the original product.

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

Elizavecca Milky Piggy CER-100 Collagen Ceramide Coating Protein Treatment

52% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

55% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both hair masks that contain ceramides and Vitamin E. They've got a total of 15 ingredients in common.

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

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

This dupe is $19.39 less expensive than the original product. Nice find!

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

Matrix Instacure Build-A-Bond Instant Revival Liquid Mask

52% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

58% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 11 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $2.69 more expensive than the original product.

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

Sun Bum Revitalizing Hair Mask

52% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

59% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 10 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $10.00 less expensive than the original product. Nice find!

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
Build your routine, discover dupes, and more by joining our community
Dupe #3

Aussie Blonde 3 Minute Miracle Deep Treatment

51% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

58% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 10 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $10.00 less expensive than the original product. Nice find!

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

BioKeratin Anti-Frizz Smoothing Hair Masque

51% match

with the ingredients and function of 8 The Thalasso Smooth Coat & Rich Serum Hair Mask

50% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both hair masks that contain. They've got a total of 10 ingredients in common.

They both do not contain any parabens. They both contain fragrances and silicones.

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

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!

SkinSort Icon
Verified by SkinSort

We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.

The data we've presented on this page has been verified by a member of the SkinSort Team.

Read more about us