How to Treat Post-Acne Dark Marks Effectively

Post-acne dark marks — also known as post-inflammatory hyperpigmentation (PIH) — are flat dark spots left behind after a pimple heals. They’re not scars but are extremely common, especially for people with medium to dark skin tones.

PIH vs Acne Scars: Know the Difference

PIH is flat discoloration with no texture change. For a broader overview, see our guide on anti-pigmentation cream for Pakistani skin.

The Best Ingredients for Fading PIH

Niacinamide: See niacinamide before & after results. Alpha Arbutin: Compare in our ingredient comparison guide. Vitamin C: See our vitamin C serum guide. AHA Exfoliants: Read our AHA vs BHA guide. Full overview: best ingredients for pigmentation page.

Your PIH Treatment Routine

For the correct layering order, see how to layer skincare products correctly.

How Long Does PIH Take to Fade?

Superficial PIH typically fades in 3–6 months. Find the best sunscreen for Pakistani skin. Also read our guide on how to remove dark spots fast.