Cos De BAHA Tranexamic Acid 15% Serum Versus Cos De BAHA Vitamin C Serum Ascorbic Acid 15%
Updated on June 04, 2025
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 8 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, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, 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.
Ingredient Info
Cos De BAHA Tranexamic Acid 15% Serum 15 ingredients
Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Cos De BAHA Tranexamic Acid 15% Serum 15 ingredients
Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningTranexamic Acid
Astringent
Propanediol
Solvent
1,2-Hexanediol
Skin Conditioning
Citric Acid
Buffering
Panthenol
Skin Conditioning
Glutathione
Allantoin
Skin Conditioning
Sodium Hyaluronate
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Polysorbate 20
Emulsifying
Camellia Sinensis Leaf Extract
Antimicrobial
Sambucus Nigra Flower Extract
RefreshingMomordica Charantia Fruit Extract
Skin ConditioningLeontopodium Alpinum Extract
Skin ConditioningPropanediol
Solvent
Aloe Barbadensis Leaf Extract
Emollient
Ascorbic Acid
Antioxidant
Arbutin
Antioxidant
1,2-Hexanediol
Skin Conditioning
Arginine
Masking
Sodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Sodium Hydroxide
BufferingCamellia Sinensis Leaf Extract
Antimicrobial
Momordica Charantia Fruit Extract
Skin ConditioningSambucus Nigra Flower Extract
RefreshingLeontopodium Alpinum Extract
Skin ConditioningDisodium EDTA
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Â
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservativesÂ
Camellia Sinensis Leaf Extract is derived from the leaves of the tea plant. Black tea, green tea, and oolong tea are all harvested from this plant.
This ingredient has many skin benefits:
This ingredient contains polyphenols, a strong antioxidant. Antioxidants help fight off molecules that damage skin cells.
On top of that, the antioxidants in green tea neutralize free-radicals from the sun. This gives the skin some extra UV protection, but should not replace sunscreen.
Many components of tea have anti-inflammatory properties.
Polyphenols and L-theanine help soothe the skin and reduce irritation. The caffeine in Camellia Sinensis Leaf Extract helps calm inflamed blood vessels.
Other compounds found in tea include: Vitamin Bs, linoleic acid, magnesium, calcium, iron, and zinc.
Research has shown both drinking Camellia Sinensis Leaf Tea and applying it to the skin can help boost skin elasticity and hydration. Studies also show using tea extract may reduce sebum, or oil, production.
Learn more about Camellia Sinensis Leaf ExtractWe don't have a description for Leontopodium Alpinum Extract yet.
We don't have a description for Momordica Charantia Fruit Extract yet.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolWe don't have a description for Sambucus Nigra Flower Extract yet.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateIngredient Ratings
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When to use
Cos De BAHA Tranexamic Acid 15% Serum 15 ingredients
Cos De BAHA Vitamin C Serum Ascorbic Acid 15% 14 ingredients
Reviews
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