The Best Natural Oils for Scar Treatment — Backed by Dermatology

Natural oils have been used for skin healing for centuries, and modern dermatological research has begun to confirm what traditional medicine has long suggested: certain plant-based oils contain compounds that genuinely support scar remodelling, reduce discolouration, and improve skin texture over time. Here is a review of the oils with the strongest evidence base for scar treatment.

Rosehip seed oil

Rosehip seed oil is one of the most extensively studied natural oils for scar treatment. It is rich in trans-retinoic acid (a form of vitamin A), linoleic acid, and alpha-linolenic acid — all of which play roles in skin cell regeneration and collagen synthesis. A clinical study published in the Journal of Cosmetics, Dermatological Sciences and Applications found that rosehip oil significantly improved scar colour, texture, and overall appearance compared to placebo after twelve weeks of twice-daily application. It is particularly effective on post-surgical scars and acne scars.

Sea buckthorn oil

Sea buckthorn is exceptionally rich in omega-7 (palmitoleic acid), a fatty acid that is naturally present in healthy skin but diminishes with age and damage. It also contains high concentrations of beta-carotene and tocopherols (vitamin E), which have antioxidant and anti-inflammatory properties. Sea buckthorn oil has been shown to accelerate wound healing and support the regeneration of skin cells in damaged tissue.

Vitamin E oil

Vitamin E (tocopherol) is one of the most widely used ingredients in scar treatment products and has a long history of clinical use. It acts as both an antioxidant and an emollient, protecting skin cells from oxidative damage while maintaining the skin’s moisture barrier. While its efficacy on established scars is debated, its role in supporting the healing of newer wounds and maintaining scar suppleness is well-supported.

Calendula oil

Calendula officinalis extract has demonstrated anti-inflammatory, antimicrobial, and skin-regenerating properties in multiple clinical studies. It is particularly beneficial for scars with associated redness or inflammation, and is well-tolerated by sensitive skin types.

Choosing a well-formulated product

The most effective natural scar treatments combine several of these evidence-based ingredients at meaningful concentrations. Scarnil Skin Scar Remover brings together a carefully selected blend of natural oils formulated specifically for scar treatment — 100% natural, ethically produced in the UK, and free from synthetic preservatives, fragrances, and fillers. For those also experiencing scalp scarring that affects hair growth, combining Scarnil with ZenGold Hair Growth Oil offers a targeted dual approach to skin and follicle recovery.

How to apply scar oil effectively

Apply to clean, slightly damp skin and massage gently using circular motions for two to three minutes. This increases local blood circulation and aids penetration of the active ingredients. Apply SPF 30 over treated areas exposed to sunlight, as UV exposure can darken scar pigmentation and counteract the benefits of treatment. Consistency over three to six months is essential for meaningful results.

Related guide: For a comprehensive overview, read our complete guide: Natural Scar Treatment in the UK: A Complete Guide to Fading Scars