Acid House
Exfoliating Acids
When it comes to unlocking glow, alpha-hydroxy acids (AHAs) are the Holy Grail. “AHAs are hydrophilic, ‘hydro’ meaning water, and ‘philic’ meaning loving,” explains Victoria Hiscock, product specialist at AlumierMD. “They interact with water molecules in the upper layers of the skin, which triggers an [exfoliating] effect.” So, which AHA is best for you? Glad you asked!
Glycolic Acid
Best for: Fine lines
This one has the smallest molecules of all the AHAs, so it penetrates the deepest and fastest. “Studies show it helps to initiate collagen synthesis and boost hyaluronic acid [more on that later] in the lower skin layers, plumping fine lines and wrinkles,” says Paula
