Record when you first noticed stretch marks before discussing treatment.

Ask whether the marks are early or mature

AAD says topical treatments appear to have little effect on mature marks. It also reports that almond oil, cocoa butter, olive oil and vitamin E did not fade marks in studies. A product's moisturizing feel does not demonstrate scar removal. [1]

What one prescription study found

A 1996 double-blind randomized trial enrolled 22 patients with early, active stretch marks. Ten applied 0.1% tretinoin cream daily for six months; twelve used its vehicle without tretinoin. Eight treated patients had definite or marked improvement, compared with one in the vehicle group. [2]

This small study assessed existing early marks. It did not test prevention during GLP-1 treatment or establish results for mature scars. The abstract reports improvement in appearance, not disappearance. Its age and small sample limit what you can infer about a product sold today. The concentration and schedule are study details, not instructions to start treatment. [2]

Bring a specific question to the appointment

AAD advises checking with a doctor before stretch-mark treatment during pregnancy or breastfeeding; some ingredients, including retinol, can harm a baby. [1]

These are US guidance and an older trial, not evidence of GLP-1 prevention or recovery. For a separate body-shape goal, see our muscle, food and strength guide.

This article provides general education, not a diagnosis or an individual treatment plan. Medication information refers to US sources. Discuss medication, nutrition and cosmetic treatment decisions with qualified clinicians.

Sources

  1. Stretch marks: Why they appear and how to get rid of themAmerican Academy of Dermatology↩ Back to text
  2. Topical tretinoin (retinoic acid) improves early stretch marksKang et al., Archives of Dermatology, May 1996; original trial abstract via PubMed↩ Back to text