Mandelic acid

A slower exfoliating acid

What it does

An alpha hydroxy acid with a larger molecule that exfoliates the surface more gradually.

Who it suits

Uneven tone or texture when a gentler acid is preferred, especially for pigment-prone skin.

How to start

Use 5-10% one evening weekly. Wait two weeks before adding a second night.

What it pairs with

Follow with moisturiser and wear sunscreen every morning.

What to avoid

Never share a night with a retinoid or another exfoliating acid. Avoid on irritated skin.

What to expect

Smoother texture may appear first. Uneven tone needs patient, protected use.

Evidence, honestly

Moderate evidence for acne and pigmentation, with less research than glycolic acid but often better tolerability.

This educational draft is pending clinical review and is not medical advice.