HYDROXYPINACOLONE RETINOATE

How much products actually contain

19 products state the amountmedian 0.01%26% at or above the amount studies used (0.1–0.2%)

• under 0.01% 9
• 0.01–0.1% 5
• 0.1–1% 5
• 1% or more 0

Amounts are mostly stated by products named after the ingredient, so they may lean towards token amounts.

Of the products containing it, 30 list it before the 1% line and 47 after it (usually 1% or less).

Where no amount is stated, a product listing it early reaches the study amount about 63% of the time, one listing it late about 2%.