OPEN COMPARISON DATA · GHINÉVA

Skincare unit-price comparison dataset

A reproducible example dataset, not a live retailer price tracker. These figures illustrate unit-price calculations and must not be mistaken for verified current prices or evidence of product effectiveness.

Illustrative examples, calculated as price ÷ ml × 10
Product / exampleVolumeExample price€/10 mlEvidence status
The Ordinary Niacinamide 10% + Zinc 1%30 ml€7.95€2.65Illustrative price; not live or verified
Example niacinamide serum B (hypothetical)50 ml€14.00€2.80Hypothetical comparison, not a purchasable product
Example niacinamide serum C (hypothetical)60 ml€12.00€2.00Hypothetical comparison, not a purchasable product

Download the CSV dataset

How to interpret it

Only the named The Ordinary product is a real product example; the remaining rows are hypothetical. None of the prices is presented as current. Compare products intended for the same use and verify ingredient lists, bottle sizes and checkout totals with the retailer.

We will expand this dataset with dated, independently verified product listings rather than inventing market prices. Read our methodology and the full unit-pricing guide.