Works for
Anti-agingNiacinamide, Zinc pca + 1 moreWorks well
“DESCRIPTION Cos De BAHA NZ Niacinamide 20 Serum with vitamin B3 and hyaluronic acid fights wrinkles and free radical damage while protecting your complexion from sun exposure.”
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains niacinamide.
Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.
Evens skin toneNiacinamide, Arbutin + 1 moreWorks well
“Contains 20% Niacinamide and 4% Zinc that helps to reduce pore size and even out skin tone in order to improve sensitive skin.”
This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: niacinamide
The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually can help even out the skin tone: arbutin.
Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.
MoisturizingNiacinamide, Glycerin + 5 moreWorks well
“Offers wrinkle improvement and evening skin tone and texture.”
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": allantoin, glycerin.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide
Anti-blemishNot advertised by the brand · Niacinamide, Zinc pca + 2 moreWorks well
This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.
The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: zinc pca
Anti-oxidationNot advertised by the brand · Arbutin, Camellia sinensis leaf extract + 3 moreMay help
This product contains antioxidants (arbutin, camellia sinensis leaf extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
Can it cause trouble?
Irritancy5 flagged ingredientsLow risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Aloe barbadensis leaf extract~23–35%
- Irritation risk
- Medium
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
More about Aloe barbadensis leaf extractNiacinamide~6.9–10.3%
- Irritation risk
- Low
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
More about NiacinamideGlycerin~5.2–7.8%
- Irritation risk
- Low
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
More about GlycerinPropanediol~3.8–5.7%
- Irritation risk
- Low
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
More about PropanediolZinc pca~3.3–4.9%
- Irritation risk
- Low
A compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing
More about Zinc pcaArbutin~2.3–3.4%
- Irritation risk
- Medium
Beta-arbutin. Can help to reduce hyperpigmentation and has an anti-oxidant effect when used in high enough concentration. Is less effective compared to alpha-arbutin
More about Arbutin1,2-hexanediol~0.9–1.4%
Sodium hyaluronate~1.4–2.1%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
More about Sodium hyaluronateAllantoin~1.1–1.7%
- Irritation risk
- Low
Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated
More about AllantoinCaffeine~0.9–1.35%
- Irritation risk
- Medium
Might be helpful in neutralizing free radicals. Can have a dehydration effect that might somewhat decrease the look of puffy eyes
More about CaffeineCamellia sinensis leaf extract~0.55–1.25%
- Irritation risk
- Low
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
More about Camellia sinensis leaf extractSambucus nigra flower extract~0.45–1%
- Irritation risk
- High
A plant extract that might help neutralize free radicals in skin
More about Sambucus nigra flower extractMomordica charantia fruit extract~0.2–0.75%
- Irritation risk
- Low
Leontopodium alpinum extract~0.2–0.75%
- Irritation risk
- Low
Ingredient list view
Aloe barbadensis leaf extract, Niacinamide, Glycerin, Propanediol, Zinc pca, Arbutin, 1,2-hexanediol, Sodium hyaluronate, Allantoin, Caffeine, Camellia sinensis leaf extract, Sambucus nigra flower extract, Momordica charantia fruit extract, Leontopodium alpinum extract
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Worth comparing, line by line.
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.
| Cos De BAHANZ Niacinamide 20 Serum 30mlYOUR PRODUCT | FranklySunday Glow Instant Radiance Glow Serum | Standard BeautyNiacinamide Serum | The Purest SolutionsNiacinamide %5 + Zinc Pca %1 Intensive Pore Tightening & Lightening Serum TPS100 | |
|---|---|---|---|---|
| Match | — | 89% | 88% | 88% |
| Price | — | $12.61 | $11.24 | — |
| Shared key ingredients | — | 4 of 9 | 5 of 9 | 4 of 9 |
| Key difference | — | Pitera | — | Lactic Acid |
| Irritancy | Low | Low | Low | Low |
| Drying alcohol | — | — | — | Contains drying alcohol |
| View product | Shop | Shop | Shop |
More alternatives: BIODANCE Pore tightening collagen ampouleViegano Licorice Root + Tranexamic Acid Vegan Brightening Serum
Product summary
"Cos De BAHA - Buy Cos Be BAHA NZ Niacinamide 20 Serum in Australia - Korean Skincare Online" is effective for: Anti-aging, Evens skin tone, Moisturizing and Anti-blemish
Ingredient callouts
- A good concentration of Niacinamide (6.90% - 10.30%). Niacinamide is a well-studied multi-tasking active. It is stable, and can work well in almost any hydrating formulation. There is solid evidence that Niacinamide can help support skin barrier, regulate oil production and reduce acne and clogged pores. It also helps to fight photodamage and improve the skin tone, reducing pigmentation marks.
- In addition, this product contains Allantoin (1.10% - 1.70%). Allantoin is helpful in wound-healing and can help restore the skin barrier faster. It might also be able to improve scars, but the evidence is not very strong for this.
- Humectants (allantoin 1.10% - 1.70%, sodium hyaluronate 1.40% - 2.10%, zinc pca 3.30% - 4.90% and glycerin 5.20% - 7.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Price
The product retails for 16.95A$ in Australia.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 13 studies and safety reviews.
- 1
- 2
- 3
- 4
- 5Zinc Therapy in Dermatology: A Review hindawi.com
- 6Arbutin - Commentatymdedge.com
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