Cos De BAHA Vitamin C Serum Ascorbic Acid 15%
Cos De BAHA Tranexamic Acid 5% Serum with Niacinamide 5%
Versus

Cos De BAHA Vitamin C Serum Ascorbic Acid 15% Versus Cos De BAHA Tranexamic Acid 5% Serum with Niacinamide 5%

Serum
Serum
Korean Brand South Korea
Korean Brand South Korea

Updated on May 27, 2025

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 0 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

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

Free From

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

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

New Comparison

Ingredient Info

Click any item below to learn more and see relevant ingredients

Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients

Cos De BAHA Tranexamic Acid 5% Serum with Niacinamide 5% 15 ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients

Cos De BAHA Tranexamic Acid 5% Serum with Niacinamide 5% 15 ingredients

Key Ingredients

Benefits

Key Ingredients

Benefits

Ingredients Side-by-side

found in both products
Vitamin C Serum Ascorbic Acid 15%

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Aloe Barbadensis Leaf Extract

Emollient
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Ascorbic Acid

Antioxidant
Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin Icon

Arbutin

Antioxidant
Antioxidant IconGood for Dark Spots IconGood for Scar Healing Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Sodium Hydroxide

Buffering

Camellia Sinensis Leaf Extract

Antimicrobial
Antioxidant IconHelps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Momordica Charantia Fruit Extract

Skin Conditioning

Sambucus Nigra Flower Extract

Refreshing

Leontopodium Alpinum Extract

Skin Conditioning

Disodium EDTA

Propanediol, Aloe Barbadensis Leaf Extract, Ascorbic Acid, Arbutin, 1,2-Hexanediol, Arginine, Sodium Hyaluronate, Panthenol, Sodium Hydroxide, Camellia Sinensis Leaf Extract, Momordica Charantia Fruit Extract, Sambucus Nigra Flower Extract, Leontopodium Alpinum Extract, Disodium EDTA

Tranexamic Acid 5% Serum with Niacinamide 5%

Aloe Barbadensis Leaf

Masking
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Tranexamic Acid

Astringent
Helps reduce irritation IconGood for Dark Spots IconGood for Scar Healing Icon

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Glycereth-26

Humectant
0 / 0 Helps hydrate Dry Skin Icon

Betaine

Humectant
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Dark Spots Icon

Propanediol

Solvent
Helps hydrate Dry Skin Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Allantoin

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Xanthan Gum

Emulsifying

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Camellia Sinensis Leaf

Perfuming
Fragrance IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Sambucus Nigra Flower

Skin Conditioning

Momordica Charantia Fruit Extract

Skin Conditioning

Leontopodium Alpinum Callus Lysate

Skin Conditioning

Aloe Barbadensis Leaf, Tranexamic Acid, Niacinamide, Glycereth-26, Betaine, Propanediol, 1,2-Hexanediol, Sodium Hyaluronate, Allantoin, Xanthan Gum, Citric Acid, Camellia Sinensis Leaf, Sambucus Nigra Flower, Momordica Charantia Fruit Extract, Leontopodium Alpinum Callus Lysate

Ingredient Ratings

Here's what our community thinks of the ingredients in these products.

Vitamin C Serum Ascorbic Acid 15%
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium
Tranexamic Acid 5% Serum with Niacinamide 5%
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium

When to use

Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients

Cos De BAHA Tranexamic Acid 5% Serum with Niacinamide 5% 15 ingredients

65 Routines
83% use in am
17% use in pm
94% use every day
When to use See routines that use it ->
517 Routines
44% use in am
56% use in pm
89% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients

3.00
Overall rating
5
4
3
2
1
What people say
Doesn't Work 100%

Cos De BAHA Tranexamic Acid 5% Serum with Niacinamide 5% 15 ingredients

3.46
Overall rating
5
4
3
2
1
What people say
Sticky 58% No Scent 42% Great Value 42%
See all reviews for Tranexamic Acid 5% Serum with Niacinamide 5%
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