Stretch marks (striae) are scars from rapid skin stretching. Treatments include topical retinoids for new marks, fractional lasers and pulsed dye lasers for color and texture, and microneedling (often combined with PRP). Over-the-counter creams show limited evidence. No therapy guarantees full removal; early intervention and a tailored plan with a dermatologist give the best chance of noticeable improvement.
What stretch marks are and why they form
Stretch marks (striae or striae distensae) are linear scars that appear when the dermis stretches faster than it can adapt. Common triggers include pregnancy, rapid weight gain or loss, puberty, and rapid muscle growth. New marks often look red or purple; older marks fade to white or silver. They are not harmful but can concern people for cosmetic reasons.Treatment options - realistic expectations
No treatment guarantees complete removal. Most therapies aim to improve texture, color, and appearance. Results vary by the age of the marks, skin type, and treatment intensity. Newer, red striae respond better than long-standing pale striae.Topical treatments
Topical retinoids (tretinoin) can improve early, red stretch marks by stimulating collagen remodeling. They are contraindicated in pregnancy and breastfeeding. Some topical products that contain hyaluronic acid, centella asiatica extracts, or peptides show modest benefit in small studies, but over-the-counter creams (cocoa butter, vitamin E alone) lack consistent evidence for removal.Procedural options
Laser and light therapies: Pulsed dye laser can reduce redness. Fractional lasers (non-ablative and ablative fractional devices) stimulate collagen and often improve texture and depth of marks. Multiple sessions are usually required.Microneedling (percutaneous collagen induction) creates controlled microinjuries to stimulate collagen and can improve both color and texture. Combining microneedling with topical platelet-rich plasma (PRP) or topical agents may enhance results.
Microdermabrasion and chemical peels may help superficial texture but offer limited benefit for deep striae.
All procedures carry risks (pigment changes, scarring, infection) and should be performed by trained providers.