Mandelic acid for post-acne marks: how to use it and what to expect

Mandelic acid is increasingly recommended for exactly this — and for good reason.

What is Mandelic acid

Mandelic acid is the largest-molecule AHA, so it acts gently and suits sensitive skin.

How Mandelic acid helps for post-acne marks

Post-acne refers to lingering marks and unevenness left after breakouts. Mandelic acid approaches the problem from a different angle: mandelic acid is the largest-molecule AHA, so it acts gently and suits sensitive skin. As a result, used consistently, it gently improves the skin for post-acne marks.

How to use it

• Cleanse with a gentle, non-stripping product.
• Apply mandelic acid to dry skin, starting 2–3 times a week.
• Seal with a moisturiser to support the barrier.
• Always use SPF 30+ in the morning.

Precautions

Works well on deeper skin tones with a low risk of post-inflammatory pigmentation. Don't pick at breakouts — that's the main cause of marks and scars.

FAQ

How fast does Mandelic acid work for post-acne marks?

First changes are usually visible after 4–8 weeks of consistent use; lasting results take 2–3 months.

Can I use Mandelic acid every day?

Start 2–3 times a week and build up based on how your skin responds. Don't pick at breakouts — that's the main cause of marks and scars.

Who should be more careful?

Works well on deeper skin tones with a low risk of post-inflammatory pigmentation. If in doubt, consult a cosmetologist or dermatologist.

The DermaShape catalogue offers professional products and treatments matched to this concern.