Can retin a fade a scar?

Yes, Retin-A (tretinoin) can help fade scars over time by promoting cell turnover and increasing collagen production. It is particularly effective for acne scars and some types of hyperpigmentation. However, results can vary based on the type of scar and individual skin type, and it may take several weeks to months to see improvement. Always consult with a dermatologist before starting treatment for specific skin concerns.