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Lyko and Cocopanda are Finnish online stores with prices in euros. YesStyle's prices are in British pounds, shown with their approximate value in euros. Stylevana is a European online store for Korean and Japanese skincare with prices in euros. Cocopanda delivers only within mainland Finland; Lyko's delivery terms also list Sweden, Norway, Denmark, Poland, the Netherlands, Austria, and Germany; YesStyle lists delivery to the US, the UK, Finland, and other countries.
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ACO Face Bright Booster hajustettu is a serum (30 ml). Not counting water, the list has Niacinamide at no. 1, PHA acids (Gluconolactone) at no. 5, and peptides (Tetrapeptide-30) at no. 7. The list contains no drying alcohol, essential oils, silicones, sulfates, or ingredients from our watchlist. Flagged ingredient groups in the list: fragrance (Parfum). The ingredient list has 14 ingredients; serums typically have 28.
Checked against the ingredient list.
Fragrance: Parfum
The product contains fragrance or declared fragrance allergens.
Niacinamide · no. 1, not counting water
A form of vitamin B3. Studied in relation to perceived oiliness and evenness of tone.
Gluconolactone · no. 5, not counting water
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.
Tetrapeptide-30 · no. 7, not counting water
Short amino-acid chains used in conditioning formulations.
Confidence: medium · v2026.10.1
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 products14 ingredients3 key1 flagged
The key ingredients, grouped by their job in the formula. A group describes the formula, not an effect on skin.
Picked by product type and shared key ingredients. We do not compare whole ingredient lists yet.
€18.40€36.80 / 100 ml
£21.90 (about €26.25)at 3 stores
€22.90
No. The list contains ingredients from the fragrance group: Parfum.
No. The list has no volatile alcohol such as Alcohol Denat. or Ethanol. Fatty alcohols such as Cetearyl Alcohol are not in this group.
Niacinamide. It is the first ingredient in the list, not counting water.
Some things to note
The classification is read from the ingredient list: Fragrance: Parfum.
The ingredient list has 14 ingredients; serums typically have 28.
The 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. Names in bold are key ingredients.
£15.98 (about €19.16)at 3 stores