
Anua
Retinol 0.3% + Niacin Renewing Serum30 ml
Mild. Retinoid: ingredient no. 17, not counting water.from€38.50
€128.33 / 100 ml

CocopandaCheapest
Updated 2026-08-12
€17.55
€11.70 / 100 ml
Lyko
Out of stock
€24.90
€16.60 / 100 ml
Prices come from Finnish online stores and are shown in euros. Cocopanda delivers only within mainland Finland; Lyko's delivery terms also list Sweden, Norway, Denmark, Poland, the Netherlands, Austria, and Germany. Neither delivers to the US or the UK.
Kiku-Masamune Sake Skin Care Essence is a serum (150 ml). The product is Japanese. The ingredient list has 54 ingredients, including niacinamide, squalane, and amino acids. The product is silicone-free and sulfate-free. The product contains no drying alcohol. We compare prices at 2 retailers; the cheapest right now is €17.55.
Source: store product page · Updated 2026-08-12
Contains one flagged ingredient group. Key ingredient: Niacinamide.
The product contains fragrance or declared fragrance allergens.
A form of vitamin B3. Studied in relation to perceived oiliness and evenness of tone.
A vitamin A derivative. Introduce slowly and use sun protection.
Lipids found in the skin's own barrier.
An antioxidant. Derivatives differ in stability.
A light, well-tolerated oil component, usually obtained from olive or sugarcane. A different ingredient from squalene, which is on our watchlist.
Building blocks of protein, and part of the skin's own natural moisturizing factor. In a formula they act as humectants; some also serve as pH adjusters.
Licorice root extracts and compounds isolated from them, such as glycyrrhizin salts and glabridin. Used in formulations for sensitive skin and in products aimed at evenness of tone.
Confidence: medium · v2026.09.3
This assessment is read from the ingredient list and is not medical advice. It makes no promise about acne. Individual skin reactions vary.
Read how we classify productsThe order is the manufacturer's own and follows concentration down to the one percent mark. Underlined names are flagged by our criteria. Names with a dotted underline open a short note on what the ingredient does in the formula.

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