Stretch marks and scars can appear after pregnancy, weight changes, or rapid growth. The following oils are popular in the UK for improving the appearance of stretch marks, supporting skin elasticity, and providing moisturisation. This guide highlights five leading options, summarising features to help you choose effectively.
Summary of chosen products
| Product | Brand | Size | Key Benefit |
|---|---|---|---|
| Bio-Oil Body Skin Care Oil | Bio-Oil | 200 ml | Reduces appearance of stretch marks and scars; non-greasy |
| Bio-Oil Body Skin Care Oil | Bio-Oil | 125 ml | Reduces stretch marks and scars; convenient size |
| Nature Spell Stretch Mark Body Oil | Nature Spell | 100 ml | Improves elasticity; vegan formula |
| Weleda Stretch Mark Oil | Weleda | 100 ml | Supports elasticity; pregnancy-friendly |
| Re-Gen Oil | Re-Gen | 125 ml | Improves appearance of scars and stretch marks |
Bio-Oil 200ml Firming Oil

The Bio-Oil 200 ml formula is marketed as the UK’s No.1 scar and stretch mark treatment oil. It is designed for use all over the body, aiming to reduce the appearance of stretch marks and scars while moisturising and firming dry skin. The product employs PurCellin Oil along with vitamins A and E to support skin texture and hydration. Clinical notes claim visible improvements in stretch marks within two weeks in many cases, and scar appearance reductions within eight weeks in a substantial proportion of users. The oil is described as non-greasy, making it suitable for daily use after pregnancy, weight changes, or muscle gain contexts.
Bio-Oil 125ml Skin Care Oil

The 125 ml Bio-Oil variant offers the same core benefits as the larger bottle, focusing on reducing the appearance of stretch marks and scars with a non-greasy formula. It retains PurCellin Oil and Vitamin A & E complexes to support skin texture and hydration, making it suitable for use across the body. It is positioned as useful post-pregnancy or after weight fluctuations, with clinical notes suggesting improvements in scar and stretch mark appearance in many users over weeks.
Nature Spell Stretch Mark Body Oil

Nature Spell Stretch Mark Body Oil focuses on elasticity and appearance improvement for existing stretch marks, while helping prevent new ones during pregnancy and weight changes. It contains Amazonian Babaçu oil, Pracaxi oil, and Bisabolol to nourish skin. The formula is vegan, free from parabens and mineral oils, and emphasizes natural ingredients to support skin defence and even tone. It is designed to support both stretch marks and scarring, with added emphasis on overall skin quality and resilience.
Weleda Stretch Mark Oil

Weleda Stretch Mark Massage Oil is developed with midwives and uses organic arnica flower extract to ease tightness during pregnancy, along with sweet almond oil and jojoba extracts for nourishment. It is designed to glide on easily for comfort before, during, and after pregnancy. The product emphasises natural ingredients and is paraben-free with no synthetic dyes or fragrances, making it a pregnancy-friendly option aimed at maintaining skin elasticity and reducing the appearance of stretch marks.
Re-Gen Oil 125ml

Re-Gen Oil focuses on improving the appearance of scars, stretch marks, and uneven skin tone. It is positioned to help prevent and reduce stretch mark visibility from pregnancy and weight loss. The formula targets skin elasticity and overall texture, aiming to enhance the appearance of scar tissue and promote a more even look across treated areas. This option provides a straightforward approach for users seeking targeted improvement of skin concerns related to stretch marks.
Fushi Really Good Stretch Mark Oil 100ml

Fushi Really Good Stretch Mark Oil is an unfragranced natural formulation designed to improve stretch marks, scars, and uneven skin tone. It features triple-strength Indian Tulsi (holy basil) for skin repair, blended with African baobab oil that supplies Omega-3, Vitamin E, and other nutrients. The product is vegan and emphasises natural ingredients, offering a proactive option for scar and stretch-mark care as part of a broader skin-maintenance routine.
Buying Guide: Key Purchase Considerations
- Active ingredients: Look for vitamins A and E, PurCellin Oil, and plant-based oils like baobab, babaçu, or pracaxi for hydration and elasticity.
- Natural vs. synthetic: Vegan and natural formulations may appeal if you prefer fewer additives; however, synthetic or scientifically validated oils can also be effective for certain users.
- Skin type and pregnancy considerations: Choose products labelled as pregnancy-friendly or suitable for sensitive skin if needed. Paraben-free options are often preferred for sensitive skin.
- Moisturisation level: Some oils are quickly absorbed and non-greasy, ideal for daytime use; deeper formulas may be richer for night-time application.
- Application routine: Consistency matters. Daily use over several weeks is typical to see improvements in appearance.
- Size and convenience: Smaller bottles are travel-friendly, while larger bottles offer cost efficiency for ongoing use.
- Clinical claims vs. personal experience: Many products cite clinical studies; consider how these align with your own skin response and expectations.
The selections above provide a mix of well-known UK-topical oils and natural-formulation options designed to address stretch marks and scarring. When choosing, consider your skin type, whether you are pregnant or nursing, and how you prefer to integrate a treatment into your daily skincare routine. While results vary by individual, consistency and proper patch testing can help identify the best option for your needs.