
Ren Skincare
Bio retinoid Youth Serum30 ml
from€89.50
€298.33 / 100 ml

Lyko
Out of stock
€55.50
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.
Eminence Organics Birch Water Purifying Essence is a serum. The ingredient list has 31 ingredients, including niacinamide, amino acids, and AHA acids. The product is silicone-free and sulfate-free. One retailer carries it right now, at €55.50.
Source: store product page · Updated 2026-08-13
Contains 2 flagged ingredient groups. Key ingredient: Niacinamide.
The product contains a volatile alcohol high in the ingredient list.
The product contains essential oils or plant extracts that naturally carry them.
A form of vitamin B3. Studied in relation to perceived oiliness and evenness of tone.
Water-soluble acids that work on the skin surface.
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.
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.

Ren Skincare
from€89.50
€298.33 / 100 ml

Gilda Liljeblad
from€61.50
€205.00 / 100 ml

Biovène
from€11.50
€38.33 / 100 ml

Biovène
from€11.50
€38.33 / 100 ml