10% Glycolic Serum

What it is
A high-strength 10% glycolic acid serum for clogged pores, uneven tone, and dull skin.

Who it's for
Skin that's built up tolerance to lower-strength acids and wants a more noticeable exfoliation for texture and dullness.

Skin type
Best for experienced acid users — not recommended as a first exfoliating step if you're new to actives.

How to use
Apply to clean, dry skin in the evening. Start once or twice a week and increase only as tolerated. Follow with moisturizer, and wear SPF during the day.

Pairs well with
A hydrating, barrier-repair moisturizer to balance the higher strength.