Stretch Marks in Pregnancy: What Creams Can and Cannot Do

Stretch Marks in pregnancy: how to think about it

NHS guidance describes stretch marks as common, affecting a large majority of pregnancies, and appearing when skin stretches quickly, typically on the abdomen, breasts, thighs and hips. They start as red, purple or dark streaks and fade over months to paler, flatter lines. The guidance is direct about products: there is little evidence that creams, oils and lotions prevent stretch marks or make existing ones disappear. Whether you get them relates strongly to genetics, how quickly you gain weight, and skin type, none of which a cream changes. That does not make moisturising pointless, since stretched skin is often itchy and tight and a moisturiser genuinely helps that. It does mean the marketing claims on stretch mark products outrun the evidence. The practical value of checking a product is therefore less about efficacy and more about whether it contains something worth avoiding, since anti-ageing and firming formulations sometimes include retinoids.

Reviewing a full routine? The Pregnancy Skincare Safety Hub brings together all 23 SafeMama skincare and beauty guides, including retinoids, acids and sun protection.

Stretch Marks: safer choices

• Moisturising if you want to, mainly because it helps the itching and tightness that stretched skin causes, rather than because it prevents marks.
• Checking the ingredient list of any stretch mark cream or oil, since some contain retinoids or essential oils that pregnancy guidance treats cautiously.
• Accepting that they usually fade. NHS describes marks gradually becoming paler and less noticeable after birth, though they do not disappear entirely.
• Speaking to a GP or dermatologist about treatment after pregnancy if the appearance bothers you, since options exist that are not appropriate during pregnancy.

Stretch Marks: what to avoid or double-check

• Avoid retinoid-containing stretch mark or firming creams. AAD lists retinoids among the ingredients to avoid completely in pregnancy, and they appear in some anti-ageing formulations.
• Do not spend heavily on prevention claims. NHS is explicit that there is little evidence creams and oils prevent stretch marks.
• Avoid strong essential oil blends without checking. AAD names rosemary, basil, jasmine and sage among those to use sparingly.
• Do not use laser or prescription retinoid treatments during pregnancy. Those are postpartum conversations.

How SafeMama helps

SafeMama can read the full ingredient list on stretch mark creams, butters and oils, and flag retinoids, high-strength acids and essential oils that pregnancy skincare guidance singles out, so a product bought for the bump does not carry something unexpected.

Open the SafeMama app, scan the barcode or search the ingredient, then use the result as a starting point for a conversation with your healthcare provider.

Sources

• NHS stretch marks
• AAD pregnancy skin care
• ACOG skin conditions during pregnancy