NOT KNOWN FACTS ABOUT RETINOL RESULTS WEEK BY WEEK

An AHA that arrives from citrus fruits. It will likely be used for a helper ingredient to regulate the pH from the formula. [extra]It also helps to deliver water-soluble actives which include caffeine much more properly, and might even boost SPF in sunscreen formulas. Its normal use level is 1-5% and it has broad compatibility with other actives