
Mad Hippie
AHA + BHA Milk Serum
Serum · 24 ingredients
Mad Hippie’s AHA + BHA Milk Serum is a treatment-strength exfoliating serum with a smooth, milky finish that helps visibly smooth texture, refine pores, and even tone. Barrier-supporting actives help deliver results without the dryness or downtime often linked to exfoliation.

Kiehl's Since 1851
Ultra Pure High-Potency 9.8% Glycolic Acid Serum
Serum · 7 ingredients · USA
The Kiehl's Since 1851 Ultra Pure High-Potency 9.8% Glycolic Acid Serum is a concentrated facial serum formulated with just seven ingredients to help step up your smooth by visibly refining skin's texture and minimizing the appearance of pores.
Set your skin profile to see how these suit you
Set your skin profileNo conflicts — safe to layer
Both are Serum products.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
Salicylic Acid
An oil-soluble acid that gets inside pores to clear congestion and calm breakouts.
AHA
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Ceramides
Barrier lipids that seal in moisture and repair a compromised skin barrier.
Squalane
A lightweight, biomimetic oil that softens without clogging pores — pairs perfectly with strong actives to offset dryness.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Glycolic Acid (AHA)
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Lactic Acid (AHA)
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Gluconolactone (PHA)
A gentle, large-molecule exfoliant that smooths and hydrates — ideal for sensitive skin.
Polyglutamic Acid
Holds even more water than hyaluronic acid and forms a moisture-locking film on the surface.
Salicylic Acid (BHA)
An oil-soluble acid that gets inside pores to clear congestion and calm breakouts.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
AHA
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Glycolic Acid (AHA)
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Hydration
Barrier
Brightening
Anti-aging
Texture
Acne
Pores
Oil control
Antioxidant
Hydration
Brightening
Anti-aging
Texture