
Skin&lab
Vitamin C Brightening Serum30 ml
Mild. Vitamin C: ingredient no. 40, not counting water.from€23.50
€78.33 / 100 ml

LykoCheapest
Updated 2026-08-14
€16.90
€56.33 / 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.
Cos de Baha Galactomyces Serum is a serum (30 ml). The ingredient list has 5 ingredients, including fermented ingredients, niacinamide, and hyaluronic acid. The product is fragrance-free and silicone-free. The product contains no drying alcohol. One retailer carries it right now, at €16.90.
Source: store product page · Updated 2026-08-14
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.
A humectant that binds water.
Galactomyces Ferment Filtrate: ingredient no. 1, not counting water
Ingredients fermented with microorganisms: yeast, lactic acid bacteria, and bifido filtrates. Common in Korean and Japanese essences, where they act as humectants.
Potent or Mild tells you how high the ingredient named on the product sits in its ingredient list. How the mark is set
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.

Skin&lab
from€23.50
€78.33 / 100 ml

Neogen
from€49.50
€33.00 / 100 ml

PIXI
from€16.00
€16.00 / 100 ml

numbuzin
from€26.90
€53.80 / 100 ml