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

LykoCheapest
Updated 2026-08-13
€26.90
€89.67 / 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.
Eqqualberry Purple Pdrn Pore Minimizing Serum is a serum (30 ml). The product is Korean. The ingredient list has 63 ingredients, including niacinamide, rice (Oryza sativa), and panthenol (B5). The product is fragrance-free and silicone-free. The product contains no drying alcohol. One retailer carries it right now, at €26.90.
Source: store product page · Updated 2026-08-13
Does not contain ingredients flagged by our current criteria. Key ingredient: Niacinamide.
No flagged ingredients
A form of vitamin B3. Studied in relation to perceived oiliness and evenness of tone.
An oil-soluble acid that can mix with sebum inside the pore.
A plant extract common in formulations for sensitive skin.
A humectant that binds water.
Lipids found in the skin's own barrier.
A humectant often used in formulations for sensitive skin.
Short amino-acid chains used in conditioning formulations.
An extract common in Korean skincare, often in formulations for sensitive skin.
A traditional acne-prone-skin ingredient. As an essential oil it is also on the irritant list.
Polyhydroxy acids. The molecule is larger than the AHAs', they penetrate more slowly and also work as humectants; an acid routine is often started with these.
Ingredients obtained from rice: extract, rice water and bran oil in hydrating formulations, starch and bran wax to adjust texture. A long-established raw material in Korean and Japanese skincare.
An extract of the tea plant. Its polyphenols have been studied in relation to antioxidant activity and perceived oiliness.
A large protein that stays on the skin surface as a hydrating film former; hydrolyzed forms and collagen amino acids act as humectants. The ingredient is often used in formulations aimed at aging skin.
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.

Anua
from€38.50
€128.33 / 100 ml

Klairs
from€18.20
€36.40 / 100 ml

Eqqualberry
from€20.25
€15.58 / 100 ml

APLB
from€11.90
€11.33 / 100 ml