Welcome to our breakdown of the 25 best K-Secret Collagen Boosting Secret Sleeping 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 K-Secret dupes that we've found, check out our best K-Secret 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!
Sweet Chef's Beet + Retinol Nightly Firming Mask is the dupe with the most similar ingredients. Our matching methodology puts it at an 44% ingredient match!
Of all of the dupes for this product, COSRX's Ultimate Nourishing Rice Overnight Spa Mask is the most liked by our community. Our matching algorithm puts it at an 49% overall match!
- Sweet Chef Beet + Retinol Nightly Firming Mask 1
- Missha Vita C Spot Correcting Sleeping Pack Cream 2
- Cathy Doll Bright Up Sleeping Mask 3
- BRTC V10 Multi-Lift Sleeping Pack 4
- BRTC Panthenol Sleeping Pack 5
- Farm Stay Every Night Sleeping Pack 6
- Pure Heals Real Rose Petal Sleeping Mask 7
- Ugly Lovely Carrot Mask 8
- Lindsay&Cos Moisture Vitalizing Sleeping Mask 9
- Peach & Lily Overnight Star Sleeping Mask 10
- Skin Republic Bio-Collagen Hydrogel Overnight Mask 11
- Frudia Blueberry Honey Overnight Mask 12
- Real Barrier Intense Moisture Panthenol Sleeping Pack 13
- Dear, Klairs Freshly Juiced Vitamin E Mask 14
- Know Beauty Arctic Gold Vitamin C Mask 15
- MediFlower ARONYX Vitamin Brightening Sleeping Pack 16
- The Creme Shop My Melody Klean Beauty Gelée Mask 17
- The Creme Shop Sanrio Hello Kitty Klean Beauty Intensive Overnight Moisture Gelee Mask 18
- Pure Heals Real Centella Leaf Sleeping Mask 19
- Wonjin Effect Water Glow Mask 20
- MediCube Turmeric Night Wrapping Mask 21
- Mizon Good Night White Sleeping Mask 22
- Mizon Good Night White Sleeping Mask Tube 23
- COSRX Ultimate Nourishing Rice Overnight Spa Mask 24
- House of Dohwa Peach Blossom Overnight Mask 25
Overview
What it is
Overnight mask with 78 ingredients that contains hyaluronic acid, niacinamide, retinoid 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, parabens or sulfates
Sweet Chef Beet + Retinol Nightly Firming Mask
59% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, retinoid and Vitamin E. They've got a total of 18 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, 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.
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!
Missha Vita C Spot Correcting Sleeping Pack Cream
59% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain exfoliants, hyaluronic acid, niacinamide, retinoid and Vitamin E. They've got a total of 21 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 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
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!
Cathy Doll Bright Up Sleeping Mask
58% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain exfoliants, hyaluronic acid, niacinamide and Vitamin E. They've got a total of 17 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, fragrances and silicones.
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
This dupe is $0.50 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!
BRTC V10 Multi-Lift Sleeping Pack
57% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide, retinoid and Vitamin E. They've got a total of 21 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
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
This dupe is $0.01 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!
BRTC Panthenol Sleeping Pack
56% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide, retinoid and Vitamin E. They've got a total of 22 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, fragrances, oils and silicones.
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!
Farm Stay Every Night Sleeping Pack
56% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid and niacinamide. They've got a total of 16 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, fragrances and silicones.
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
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!
K-Secret Collagen Boosting Secret Sleeping Mask
55% match
with the ingredients and function of Pure Heals Real Rose Petal Sleeping Mask
Dupe Explained
These products are both overnight masks that contain exfoliants, hyaluronic acid and niacinamide. They've got a total of 18 ingredients in common.
They both do not contain any harsh alcohols, parabens 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
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!
Ugly Lovely Carrot Mask
55% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain niacinamide and Vitamin E. They've got a total of 15 ingredients in common.
They both do not contain any harsh alcohols, 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
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!
Lindsay&Cos Moisture Vitalizing Sleeping Mask
55% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 19 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain oils and silicones.
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
This dupe is $1.21 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!
Peach & Lily Overnight Star Sleeping Mask
55% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 20 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, 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
This dupe is $29.91 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!
K-Secret Collagen Boosting Secret Sleeping Mask
54% match
with the ingredients and function of Skin Republic Bio-Collagen Hydrogel Overnight Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, parabens 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
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!
Frudia Blueberry Honey Overnight Mask
54% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid and Vitamin E. They've got a total of 16 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances and oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and better texture.
Both products are also reef safe.
Price Comparison
This dupe is $14.21 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!
K-Secret Collagen Boosting Secret Sleeping Mask
54% match
with the ingredients and function of Real Barrier Intense Moisture Panthenol Sleeping Pack
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 20 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, 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
This dupe is $5.91 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!
Dear, Klairs Freshly Juiced Vitamin E Mask
53% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, 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
This dupe is $2.46 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!
Know Beauty Arctic Gold Vitamin C Mask
53% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, parabens 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
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!
MediFlower ARONYX Vitamin Brightening Sleeping Pack
52% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain exfoliants, niacinamide and Vitamin E. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, parabens 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
This dupe is $4.69 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!
K-Secret Collagen Boosting Secret Sleeping Mask
52% match
with the ingredients and function of The Creme Shop My Melody Klean Beauty Gelée Mask
Dupe Explained
These products are both overnight masks that contain exfoliants, hyaluronic acid and Vitamin E. They've got a total of 17 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, fragrances and oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots.
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!
The Creme Shop Sanrio Hello Kitty Klean Beauty Intensive Overnight Moisture Gelee Mask
52% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and Vitamin E. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
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
This dupe is $0.09 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!
K-Secret Collagen Boosting Secret Sleeping Mask
52% match
with the ingredients and function of Pure Heals Real Centella Leaf Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid and niacinamide. They've got a total of 16 ingredients in common.
They both do not contain any harsh alcohols, parabens 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
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!
Wonjin Effect Water Glow Mask
52% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid and niacinamide. They've got a total of 16 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances and silicones.
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
This dupe is $7.31 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!
MediCube Turmeric Night Wrapping Mask
52% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid, niacinamide and retinoid. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, 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
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!
Mizon Good Night White Sleeping Mask
51% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid and niacinamide. They've got a total of 13 ingredients in common.
They both do not contain any parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and dark spots.
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!
Mizon Good Night White Sleeping Mask Tube
51% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain hyaluronic acid and niacinamide. They've got a total of 13 ingredients in common.
They both do not contain any parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $5.19 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!
COSRX Ultimate Nourishing Rice Overnight Spa Mask
49% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain exfoliants and niacinamide. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain oils and silicones.
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
This dupe is $6.10 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!
House of Dohwa Peach Blossom Overnight Mask
48% match
with the ingredients and function of K-Secret Collagen Boosting Secret Sleeping Mask
Dupe Explained
These products are both overnight masks that contain exfoliants and hyaluronic acid. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and dark spots.
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!
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