While retinol, a derivative of vitamin A, can improve skin texture and stimulate collagen, it is generally less effective for getting rid of stretch marks, especially if the stretch marks are older and have turned white or silver.
Retinol may have some effect on early stretch marks, as its exfoliating and collagen-stimulating properties can potentially help improve the appearance and texture. For older stretch marks, retinol is less effective. These marks have already undergone significant changes in the skin and are more challenging to address. The focus should be on treatments that stimulate collagen production and skin rejuvenation in the deeper layers of the skin.