AUCTION MAGAZINE
INGREDIENT GLOSSARY
The scientific research laboratory responds.
Discover all our insights, tips, and news from the world of LeLang.
Alpha hydroxy acids are not all the same: molecular weight determines penetration and tolerability. Glycolic, lactic, and mandelic acids compared, including the forms they come in and which one to choose.
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Among the alpha hydroxy acids, it has the largest molecule: it penetrates slowly and is the best tolerated. What percentage should you use it at, how often, and why is it the only AHA that can also be used in summer?
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