Trusted anti-aging guides backed by dermatological research
All articles tagged "AHA".
11 articles
Drunk Elephant's Framboos is a stronger AHA+BHA night serum; Glow Recipe's Watermelon toner is a gentler PHA+BHA hydrating toner. Ingredient comparison, who each suits, and how to use them.
Retinol isn't a true exfoliant like AHAs or BHAs, but it speeds cell turnover and can cause peeling. How it works, how it compares with acids, and how to combine them.
Alpha hydroxy acids, beta hydroxy acids, and polyhydroxy acids each exfoliate differently. Learn which chemical exfoliant matches your skin type and anti-aging goals.
For daily-use products: 5-8% glycolic acid provides effective exfoliation with minimal irritation. For weekly treatments: 10-15% delivers more intensive re...
Understand the differences between AHA and BHA exfoliants, how each type combats signs of aging, and how to choose the right exfoliation strategy for your skin type and concerns.
Everything you need to know about glycolic acid for anti-aging — how it works, what concentration to use, and how to avoid irritation for smoother, younger-looking skin.
Can you layer vitamin C with glycolic or lactic acid? Why both work at low pH, the irritation risk, and three safe ways to fit them into one routine.
How to combine tretinoin with glycolic or lactic acid without wrecking your skin barrier: alternate nights, what the studies show, and signs to back off.
Both lactic and glycolic acid are alpha-hydroxy acids that resurface skin, but they differ in molecular size, penetration depth, and side effect profile. Choosing between them depends on sensitivity, pigmentation, texture, dryness, and how much irritation your skin can tolerate.
Chemical exfoliants (AHAs like glycolic and lactic acid, BHAs like salicylic acid) dissolve the bonds holding dead cells to the skin surface, promoting smo...
At-home peels at appropriate concentrations are reasonably safe: glycolic acid up to 10% (daily use) or 20-30% (weekly), lactic acid up to 15%, mandelic ac...