Yes,Tretinoin can help improve the appearance of acne scars, especially those that are mild to moderate. Tretinoin is a topical retinoid derived from Vitamin A, commonly prescribed for acne and skin rejuvenation. It works by increasing cell turnover, promoting the shedding of old skin cells, and stimulating collagen production—all of which contribute to skin renewal and scar fading.
Post-Inflammatory Hyperpigmentation (PIH) – Dark spots left behind by acne.
Mild Atrophic Scars – Superficial rolling or boxcar scars may improve over time.
Deep Pitted Scars (Ice Pick Scars) – Tretinoin alone is not very effective for deep scars; professional treatments like microneedling, lasers, or chemical peels may be needed.
✔ Apply at night and always wear sunscreen (SPF 30+) during the day—tretinoin makes skin more sensitive to UV rays.
✔ Moisturize well to reduce irritation and peeling.
✔ Be patient—Results take time, so be patient, but consistency is essential!
How Tretinoin Works on Acne Scars
- Speeds Up Skin Cell Renewal – Tretinoin encourages faster exfoliation, gradually reducing hyperpigmentation and uneven skin texture caused by acne scars.
- Boosts Collagen Production – Increased collagen helps fill in atrophic scars (like boxcar or rolling scars) over time, making them less noticeable.
- Improves Skin Texture – With consistent use, tretinoin can make skin smoother and reduce the depth of shallow scars.
- Reduces Hyperpigmentation – If your scars are dark spots (post-inflammatory hyperpigmentation or PIH), tretinoin can help fade them by accelerating skin turnover.
What Types of Acne Scars Can Tretinoin Treat?
Post-Inflammatory Hyperpigmentation (PIH) – Dark spots left behind by acne. Mild Atrophic Scars – Superficial rolling or boxcar scars may improve over time. Deep Pitted Scars (Ice Pick Scars) – Tretinoin alone is not very effective for deep scars; professional treatments like microneedling, lasers, or chemical peels may be needed.How Long Does It Take to See Results?
- 4 to 6 weeks – Skin texture may begin improving.
- 3 to 6 months – Noticeable fading of hyperpigmentation.
- 6+ months to a year – Mild atrophic scars may show improvement with continued use.
Tips for Using Tretinoin for Acne Scars
✔ Start with a low concentration (0.025% or 0.05%) and gradually increase.✔ Apply at night and always wear sunscreen (SPF 30+) during the day—tretinoin makes skin more sensitive to UV rays.
✔ Moisturize well to reduce irritation and peeling.
✔ Be patient—Results take time, so be patient, but consistency is essential!