The INKEY List CA Super solutions 20% niacinamide serum
Works for
MoisturizingNiacinamide, Squalane + 3 moreWorks well
“Other key ingredients include; Zinc PCA which targets sebum build up and Squalane to protect the skin's barrier.”
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
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. The following ingredients in this product do the job:
glycerin, zinc pca.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: squalane.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide
Evens skin toneNiacinamideWorks well
This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: niacinamide
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.
Anti-blemishNot advertised by the brand · Niacinamide, Zinc pcaWorks 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-agingNot advertised by the brand · Niacinamide, Zinc pcaWorks well
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.
Can it cause trouble?
Irritancy6 flagged ingredientsLow risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
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Ingredients
Filter by role to see what each ingredient is doing.
Water~40–60%
Niacinamide~5.2–7.8%
- 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 NiacinamideButylene glycol~3.6–5.3%
- Irritation risk
- Low
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
More about Butylene glycolSqualane~2.8–4.2%
- Irritation risk
- Low
An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.
More about SqualaneHydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~2–3%
- Irritation risk
- Medium
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
More about Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerGlycerin~1.6–2.4%
- 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 GlycerinPhenoxyethanol~0.5–1%
- Irritation risk
- Low
A preservative. It helps prevent bacterial growth in cosmetic products
More about PhenoxyethanolBenzyl alcohol~0.3–0.75%
- Irritation risk
- High
A preservative. Can be used to mask unpleasant smell. Can be irritating
More about Benzyl alcoholAmmonium acryloyldimethyltaurate/vp copolymer~0.5–1.2%
- Irritation risk
- Low
Increases thickness of a product. Texture enhancer for oil-in-water emulsions
More about Ammonium acryloyldimethyltaurate/vp copolymerZinc pca~0.45–1%
- 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 pcaPolysorbate 60~0.2–0.75%
Ethylhexylglycerin~0.1–0.45%
Dehydroacetic acid~0.05–0.3%
Sorbitan isostearate~0.05–0.2%
- Irritation risk
- Low
Helps oil and water mix together
More about Sorbitan isostearateTrisodium ethylenediamine disuccinate~0.01–0.1%
- Irritation risk
- Medium
Used to improve stability of the formulation
More about Trisodium ethylenediamine disuccinateIngredient list view
Water, Niacinamide, Butylene glycol, Squalane, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Glycerin, Phenoxyethanol, Benzyl alcohol, Ammonium acryloyldimethyltaurate/vp copolymer, Zinc pca, Polysorbate 60, Ethylhexylglycerin, Dehydroacetic acid, Sorbitan isostearate, Trisodium ethylenediamine disuccinate
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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.
| The INKEY List CASuper solutions 20% niacinamide serumYOUR PRODUCT | GlowNShine LBEliza Jones Super Booster Blemish Control serum | The INKEY List CANiacinamide 10% Serum | Medik8Clarity Peptides | |
|---|---|---|---|---|
| Match | — | 94% | 93% | 92% |
| Price | — | — | $11.77 | $60.75 |
| Shared key ingredients | — | 3 of 4 | 3 of 4 | 3 of 4 |
| Key difference | — | Beta-Sitosterol | Panthenol | Acetyl Glucosamine |
| Irritancy | Low | Low | Low | Low |
| Drying alcohol | — | — | — | — |
| View product | Shop | Shop | Shop |
More alternatives: Formotopia BFFECT Acno Anti-Acne SerumPerricone MD High Potency Intensive Smoothing Serum
Product summary
"Inkey list UK - Super solutions 20% niacinamide serum" is effective for: Anti-aging, Evens skin tone, Moisturizing and Anti-blemish
Ingredient callouts
- A good concentration of Niacinamide (5.20% - 7.80%). 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.
- Humectants (zinc pca 0.45% - 1.00% and glycerin 1.60% - 2.40%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Price
The product retails for 11.10£ in the United Kingdom.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 6 studies and safety reviews.
- 1
- 2
- 3
- 4
- 5Zinc Therapy in Dermatology: A Review hindawi.com
- 6
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