No strong clinical evidence shows that mustard oil stimulates hair growth or reverses common hair loss. It may coat strands and make them feel softer, but that cosmetic effect is not the same as prompting follicles to grow new hair. Mustard oil can also irritate skin or cause an allergic reaction.
What mustard oil can—and cannot—do for hair
Mustard oil has a history of use as a scalp massage or hair-conditioning oil. A coating of oil may temporarily soften hair, but that does not demonstrate new growth from the follicles or treatment of thinning. Acıbadem International’s medically reviewed overview, published August 19, 2026, says mustard oil has not been shown to regrow hair or reverse hair loss. Acıbadem International’s evidence-based guide also says it has not been shown to cure dandruff or treat eczema.
Healthline’s 2019 review likewise describes limited research specifically on mustard oil and hair. Any conditioning effect should be understood as a possible cosmetic benefit, not clinical evidence of hair growth. Healthline’s overview of mustard oil for hair discusses traditional use and the limits of the evidence.
What the studies actually tell us
The available studies do not establish that mustard oil alone regrows hair in people. Their research questions and designs differ from a clinical trial measuring hair growth.
#1 Best Overall
- RICH IN COLOR, AROMA & FLAVOR of mustard seeds. Daana's mustard oil is cold pressed & unprocessed, and is a very healthy cooking medium. It is Keto friendly and ideal for weight loss.
- COLD PRESSED, RAW, UNREFINED using the traditional Indian "kachchi ghani", the oil has no toxic chemicals that are found in refined oils. Furthermore, the cold press extraction preserves all the natural antioxidants & nutrients. It contains no cholesterol or trans fats.
- KEY INGREDIENT IN AYURVEDIC TREATMENT: Mustard oil has traditionally been used as a massage oil for muscular and joint pain, and in providing relief from the common cold.
- SKIN & HAIR CARE: High in Omega-3 and Vitamin E, mustard oil nourishes skin and promotes hair growth.
- FAIR TRADE, SUSTAINABLY GROWN, CRUELTY FREE: Daana's products are sustainably grown in family owned farms by women farmers. Our products are never tested on animals.
- Laboratory antifungal testing: A 1992 study tested Indian hair oils against four dermatophyte species. Mustard oil showed the least toxicity to those test species, but this was a laboratory comparison of fungal growth—not a human study of hair loss or regrowth. PubMed record for the 1992 study.
- Small comparison within a study of formulated oils: A 2014 study involved 30 volunteers in six groups of five and compared formulated oils with mustard oil over 60 days. Its main subject was formulated herbal oils; the small mustard-oil comparison does not provide robust evidence for a general hair-regrowth claim. PubMed Central record for the 2014 study.
Neither study supplies a reliable percentage for how much mustard oil grows hair or reduces hair loss. The evidence does not justify treating traditional use, laboratory findings, or a small comparison as proof of effectiveness.
Mustard oil products are not all the same
Food-grade expressed mustard oil and concentrated mustard essential oil are different products. Acıbadem warns against swallowing mustard essential oil or applying it undiluted to skin. Check the label and use a product only for its stated purpose; a culinary oil should not automatically be treated as a scalp product.
Rank #2
- You will love our Pure Kacchi Ghaani Mustard Oil extracted on Wooden Churner as it's Pure, Natural and containing all miracle benefits of Mustard. Keeping All nutrition in a bottle, we assure our customers getting purest form of oil with fare trade.
- Our mustard oil is made using the traditional indian method "kacchi ghaani" (Extracted on Wooden Churner), the oil has no toxic chemicals that are found in refined oils. The cold press extraction preserves all the natural antioxidants and nutrition.
- Mustard oil often used by customers for skin and for hair too! Makes a great massage oil for muscular and joint pain and is often used in ayurvedic remedies.
- Unrefined & Made With Black Mustard Seeds - Our mustard oil reflects a delicious blackish mustard flavor and color
- RICH IN COLOR, AROMA & FLAVOR of mustard seeds. AYUREVDASHREE mustard oil is cold pressed & unprocessed, and is a very healthy cooking medium. It is Keto friendly and ideal for weight loss.
Possible scalp reactions and safer use
Topical mustard oil may cause irritation, burning, or allergic contact dermatitis, particularly in sensitive skin or when the skin barrier is damaged. People with a mustard allergy or an unexplained rash should avoid applying it. If you choose to try a product intended for topical use, Healthline advises testing a tiny amount on the forearm and waiting 24 hours for redness, swelling, itching, or a rash. A patch test is not a guarantee that a later scalp application will be safe.
Rinse it off and stop using it if you develop redness, itching, tingling, burning, or discomfort. Seek medical advice for a persistent reaction or if hair loss or thinning continues; those problems can have causes that an oil will not address.
Rank #3
- COLD-PRESSED MUSTARD OIL: Made from mustard seeds using a low-temperature extraction process, our unrefined oil is suited for hair, scalp, skin, and body massage routines while helping maintain a smooth, moisturized feel from head to toe daily.
- HAIR AND SCALP ROUTINE: Apply a small amount to the scalp and hair, working from roots to ends, then leave on before washing with a mild shampoo. Our mustard oil fits easily into regular hair-care routines for added moisture and conditioning.
- SKIN AND BODY MASSAGE: Pour a suitable amount into your palm, spread over the desired area, and massage gently into the skin. Our mustard oil provides smooth glide and can be paired with moisturizers or essential oils in personal-care routines.
- SIMPLE, VERSATILE FORMULA: Our Kachi Ghani mustard oil is cold-pressed and unrefined, with no added preservatives, colors, or artificial ingredients. Use it as part of hair care, scalp massage, skin moisturizing, or full-body massage routines.
- TRADITIONAL PERSONAL CARE: Inspired by long-standing South Asian beauty routines, our mustard oil is made for everyday hair, scalp, skin, and body use. Its versatile format makes it easy to include in a variety of personal-care and massage routines.
When to get help for hair loss
Persistent or unexplained thinning deserves assessment rather than reliance on a home oil treatment. A clinician can help evaluate the hair loss and any scalp symptoms. The 2019 Healthline article recommends consulting a medical professional about hair loss or thinning and persistent scalp rash or irritation.
For readers considering mustard oil only as a conditioning practice, the key distinction is simple: temporary softness may be a cosmetic effect, but current evidence does not show that mustard oil regrows hair.
Quick Recap
Best Value
- NATURAL SKIN CARE: Mustard oil is an excellent skin moisturizer, body wash and lotion. Transform dry, hard, discolored, and flaky skin into soft, smooth, glowing, and healthy looking skin. Gently massage onto skin before your shower. Apply some prior to shaving for a smooth shave, and prevent razor burn. Use as a natural exfoliant with a little sea salt or granulated sugar. Our oil is raw, unrefined, without any chemical processing.
- HAIR CARE: For radiant, luxurious hair and beards, massage onto your scalp/beard for a conditioning effect half hour prior to your shower and wash it down with warm water instead of a chemical loaded shampoo. Mustard oil moisturizes and conditions weak and damaged hair, helps reduce breakage and dryness in damaged hair and split ends, removes dandruff, and stimulates hair growth, and brings bounce to thinning hair. Absorbs and penetrates the scalp and skin easily.
- KEY INGREDIENT IN AYURVEDIC TREATMENT: Mustard oil has traditionally been used as a massage oil for muscular and joint pain, and in providing relief from the common cold.
- FAIR TRADE, SUSTAINABLY GROWN, CRUELTY FREE: Daana's products are sustainably grown in family owned farms by women farmers. Our products are never tested on animals.
Rank #4
- Cold Pressed Oil from Finest Mustard Seeds : Extracted using the traditional kachi ghani method, this yellow mustard oil preserves its natural pungency and nutrients. Ideal for those looking for cold pressed mustard oil for personal care and massage routines.
- Pure Mustard Seed Oil for Hair : This mustard seed oil 1000 ml pack is perfect for hair Oiling. Commonly applied to scalp and hair to support a healthy-looking appearance and natural shine. A preferred choice among users searching for mustard seed oil for hair growth.
- Pure Mustard Oil for Massage : Our mustard oil organic cold pressed (aceite de aceite de mostaza puro organico) can be used as a massage oil for body massage to help promote warmth, comfort, and relaxation after daily activity or physical exertion.
- Supports Skin Conditioning : This mustard organic oil (aceite aceite de mostaza organico) helps in keeping your skin nourished and supple when applied externally as part of a regular care routine. Also, great as a mustard oil for eyebrows and b application.
- Product of India - Proudly made in India, this product reflects a commitment to sourcing and manufacturing rooted in local expertise and traditional practices. By working closely with Indian producers and farmers, we help strengthen local communities while ensuring consistent quality, traceability, and authenticity across every pack, delivering products that align with everyday kitchen needs and long-term trust.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
