
Biotherm
Life Plankton Regenerating Serum75 ml
from€106.10
€141.47 / 100 ml

CocopandaCheapest
Updated 2026-08-12
€68.30
€227.67 / 100 ml
Lyko
Updated 2026-08-13
€78.00
€260.00 / 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.
Biotherm Life Plankton Regenerating Serum is a serum (30 ml). The ingredient list has 23 ingredients, including fermented ingredients, squalane, and hyaluronic acid. The product is fragrance-free and silicone-free. The product contains no drying alcohol. We compare prices at 2 retailers; the cheapest right now is €68.30.
Source: store product page · Updated 2026-08-12
Contains one flagged ingredient group. Key ingredient: AHA acids.
The product contains an ingredient commonly considered pore-clogging.
Water-soluble acids that work on the skin surface.
A humectant that binds water.
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.
Ingredients fermented with microorganisms: yeast, lactic acid bacteria, and bifido filtrates. Common in Korean and Japanese essences, where they act as humectants.
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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