New stretch marks, the red or purple ones that just appeared, respond to treatment far better than older, white ones. That color signals active inflammation in the deeper layers of your skin, and that inflammation is exactly what makes this the best window for improvement. The key is starting early and choosing treatments with actual clinical evidence behind them.
Why New Stretch Marks Are Easier to Treat
When skin stretches rapidly, immune cells in the mid-layer of skin (the dermis) release enzymes that break down elastin fibers. Collagen and the structural protein fibrillin then reorganize in a disorganized pattern, creating the visible streak. While a stretch mark is still red or purple, the area is inflamed and actively remodeling. Treatments that stimulate collagen production or calm inflammation can redirect that remodeling process toward more normal-looking skin.
Once a stretch mark fades to white or silver, the inflammation has resolved and the scar tissue has settled into place. Treatments still work at that stage, but results are more modest. If your stretch marks appeared within the last few months, you have the best opportunity to minimize them.
Tretinoin Cream: The Best-Studied Topical
Prescription tretinoin (a vitamin A derivative) is the most clinically supported topical treatment for new stretch marks. In one trial, patients who applied 0.1% tretinoin daily for six months saw their stretch marks shrink by 14% in length and 8% in width. The placebo group’s stretch marks actually grew, increasing 10% in length and 24% in width. A separate study on postpartum women found a 20% reduction in stretch mark size after three months of daily application.
Those numbers may sound modest, but the comparison to untreated stretch marks is what matters. Without treatment, new stretch marks tend to widen and lengthen before they eventually stabilize. Tretinoin slows or reverses that progression by boosting collagen turnover in the damaged skin.
You’ll need a prescription. A dermatologist can evaluate your stretch marks and determine the right concentration. Mild redness, peeling, and skin sensitivity are common side effects, especially in the first few weeks. Using a gentle moisturizer alongside tretinoin helps manage irritation.
Retinoids and Pregnancy
If your stretch marks are from pregnancy, timing matters. Most experts avoid prescribing tretinoin during pregnancy because animal studies showed bone and skull abnormalities in offspring. Stronger retinoids like tazarotene and isotretinoin are classified as category X, meaning they’re strictly off-limits during pregnancy due to clear evidence of birth defects. If you’re pregnant or breastfeeding, hold off on any retinoid product and talk to your dermatologist about when it’s safe to start.
Centella Asiatica: A Plant Extract Worth Trying
Centella asiatica is one of the few botanical ingredients with real data behind it for stretch marks. Lab studies show it addresses the core problem: in stretch-marked skin samples treated with a 0.5% concentration, elastin increased by 37% and collagen fiber density increased by 49% compared to untreated stretch marks. It also reduced markers of fibrosis (the process that creates scar-like tissue) and slowed the enzymes that degrade collagen.
You’ll find centella asiatica in many over-the-counter stretch mark creams, sometimes listed as “cica” or “tiger grass.” Look for products where it’s featured as a primary active ingredient rather than buried at the bottom of a long ingredient list. It won’t match the results of prescription tretinoin or in-office procedures, but it’s a reasonable option if you’re pregnant, breastfeeding, or want something you can start immediately without a prescription.
What Doesn’t Work: Cocoa Butter and Vitamin E
Cocoa butter and vitamin E are among the most popular stretch mark remedies, but a randomized, placebo-controlled trial published through NEJM followed 210 first-time pregnant women and found no benefit from a lotion containing cocoa butter and vitamin E compared to a plain placebo lotion. Keeping your skin moisturized feels good and can reduce itching, but the specific ingredients in most drugstore “stretch mark prevention” creams don’t appear to do anything beyond what a basic moisturizer would.
Laser Treatments for Faster Results
If you want more dramatic improvement, laser therapy is the most effective professional option for new stretch marks. Two types are commonly used, and they work differently.
Pulsed dye lasers target the redness specifically. They collapse the tiny blood vessels causing that red or purple color, which visually fades the marks faster than they would on their own. The American Society for Dermatologic Surgery notes that a course of treatment can require up to 20 sessions and typically produces a 20 to 60 percent improvement in appearance. Sessions are quick, and most people describe the sensation as a rubber band snapping against the skin.
Fractional lasers (both CO2 and erbium glass types) take a different approach. They create thousands of microscopic wounds in the skin, triggering a healing response that rebuilds collagen in a more organized pattern. In a clinical study comparing two fractional laser types, 84% of patients treated with an erbium glass fractional laser achieved good to excellent results (51 to 100% improvement). Downtime is minimal for redness and swelling, usually resolving in about two days, though tiny crusts from the micro-wounds can take around two weeks to fully clear.
Laser treatments aren’t cheap. Sessions typically range from $200 to $500 each, and stretch mark treatment is considered cosmetic, so insurance won’t cover it. But for people who want visible results beyond what creams can offer, lasers have the strongest track record.
Microneedling: A Middle-Ground Option
Microneedling works on a similar principle to fractional lasers but uses fine needles instead of light energy to create controlled micro-injuries. For stretch marks, practitioners typically use a needle depth of around 3 millimeters to reach the mid-dermis where the damage actually lives. This triggers the same collagen-rebuilding response that lasers do.
Results are generally more gradual than laser therapy, and you’ll need multiple sessions spaced a few weeks apart. Some dermatology offices combine microneedling with topical treatments like hyaluronic acid or growth factors applied during the session, since the tiny channels created by the needles allow deeper product penetration. At-home microneedling devices exist, but they use much shorter needles (usually 0.25 to 0.5 mm) that can’t reach the depth needed for meaningful stretch mark improvement. Professional treatment is worth the investment if you go this route.
A Practical Treatment Plan
Your approach depends on your budget, whether you’re pregnant or breastfeeding, and how aggressive you want to be.
- Start now, no prescription needed: Use a cream with centella asiatica as a primary ingredient. Apply daily and keep the area well-moisturized. This is also the safest option during pregnancy.
- Add a prescription when possible: Once you’re cleared to use retinoids (not pregnant, not breastfeeding), ask your dermatologist for 0.1% tretinoin cream. Apply nightly to the stretch marks for at least three to six months. Expect some peeling early on.
- Consider professional treatments for stubborn marks: If topicals alone aren’t giving you the results you want after a few months, fractional laser or microneedling can push improvement further. Plan for multiple sessions and budget accordingly.
Consistency matters more than which option you choose. Stretch marks treated early and steadily always respond better than those left alone for months before starting treatment. Whatever you pick, commit to it for at least three months before judging results.