PRODUCT REVIEW
Cos De BAHA TN Tranexamic Acid Niacinamide Serum
Works for:
based on ingredients and %- Evens skin tone
- Anti-aging
- Moisturizing
- Anti-blemish
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Can it cause trouble?
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Product summary
What can the product work for?
Works for
Evens skin tone
What does the product description say?
Troubled by dark spots and acne scars? This potent serum, which comes infused with cult fave ingredient tranexamic acid, fades hyperpigmentation while reducing sensitivity to UV rays.
niacinamide
4.8% -
7.2%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
tranexamic acid
7.5% -
11.2%
Irritation risk:
Concentration: Effectiveness: HIGH
An amino acid that is effective in reducing hyperpigmentation and evening out the skin tone. It can also help in skin barrier recovery. It is used to treat melasma, especially with injections and when taken orally
camellia sinensis leaf extract
0.35% -
0.8%
Irritation risk:
Concentration: Insufficient!
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Anti-blemish
niacinamide
4.8% -
7.2%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
allantoin
1% -
1.5%
Irritation risk:
Concentration: Effectiveness:
LOW
Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated
camellia sinensis leaf extract
0.35% -
0.8%
Irritation risk:
Concentration: Insufficient!
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Anti-aging
niacinamide
4.8% -
7.2%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
camellia sinensis leaf extract
0.35% -
0.8%
Irritation risk:
Concentration: Insufficient!
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Moisturizing
niacinamide
4.8% -
7.2%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
betaine
2.9% -
4.4%
Irritation risk:
Concentration: Effectiveness: HIGH
Helps attract water to the upper layer of the skin and improves the product texture
sodium hyaluronate
1.4% -
2.1%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
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Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Evens skin tone |
Total Promises Fulfilled score:
100/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 0
Potential irritants
sambucus nigra flower extract
0.15% -
0.6%
Irritation risk:
Works for:
Anti-inflammatory,
Anti-oxidation
A plant extract that might help neutralize free radicals in skin
aloe barbadensis leaf extract
23% -
34%
Irritation risk:
Works for:
Moisturizing
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Show more
Comodogenic ingredients
No comodogenic ingredients detected
User reviews (0)
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| Irritancy | IRRITANCY
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LOW
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LOW
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LOW
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Ingredients & concentrations
All ingredients
Key Actives
niacinamide
4.8% -
7.2%
Irritation risk:
Works for:
Evens skin tone,
Anti-aging,
Moisturizing,
Anti-blemish,
Reduces irritation,
Anti-inflammatory,
Antibacterial,
Reduces redness
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
allantoin
1% -
1.5%
Irritation risk:
Works for:
Anti-inflammatory,
Moisturizing,
Reduces irritation,
Anti-blemish,
Reduces redness,
Exfoliation
Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated
Show more
Potential irritants
sambucus nigra flower extract
0.15% -
0.6%
Irritation risk:
Works for:
Anti-inflammatory,
Anti-oxidation
A plant extract that might help neutralize free radicals in skin
aloe barbadensis leaf extract
23% -
34%
Irritation risk:
Works for:
Moisturizing
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Show more
Comodogenic ingredients
We couldn't find any comodogenic ingredients in this product
All ingredients
aloe barbadensis leaf extract
23% -
34%
Irritation risk:
Works for:
Moisturizing
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
tranexamic acid
7.5% -
11.2%
Irritation risk:
Works for:
Moisturizing,
Evens skin tone
An amino acid that is effective in reducing hyperpigmentation and evening out the skin tone. It can also help in skin barrier recovery. It is used to treat melasma, especially with injections and when taken orally
niacinamide
4.8% -
7.2%
Irritation risk:
Works for:
Evens skin tone,
Anti-aging,
Moisturizing,
Anti-blemish,
Reduces irritation,
Anti-inflammatory,
Antibacterial,
Reduces redness
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Show more
Ingredient list view
Aloe barbadensis leaf extract, Tranexamic acid, Niacinamide, Glycereth-26, Betaine, Propanediol, 1,2-hexanediol, Sodium hyaluronate, Allantoin, Xanthan gum, Citric acid, Camellia sinensis leaf extract, Sambucus nigra flower extract, Momordica charantia fruit extract, Leontopodium alpinum extract
Sources
- Effect of tranexamic acid on melasma: a clinical trial with histological evaluation
- Tranexamic acid accelerates skin barrier recovery and upregulates occludin in damaged skin
- The amelioration effect of tranexamic acid in wrinkles induced by skin dryness
- Efficacy and possible mechanisms of topical tranexamic acid in melasma
- Niacinamide - mechanisms of action and its topical use in dermatology
- Gehring, W. (2004). Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 3(2), 88–93. doi:10.1111/j.1473-2130.2004.00115.x
- Safety Assessment of Glycerin Ethoxylates as Used in Cosmetics
- The influence of alkane chain length on the skin irritation potential of 1,2-alkanediols
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Profile of wound healing process induced by allantoin
- The antioxidant properties of alcoholic extracts from Sambucus nigra L. (antioxidant properties of extracts)