Hemp Seed Oil for Hair: Honest Benefits and How to Use It
First, a useful clarification: "Indian hemp" for hair usually means hemp seed oil, a nourishing, non-psychoactive oil pressed from hemp seeds. It contains no meaningful THC and will not get you "high", and it is different from CBD oil. It is a genuinely good conditioning oil, rich in fatty acids, that moisturises and softens hair, but claims that it grows hair or stops hair loss are not clinically proven. Here is how to use it, honestly.
Key takeaways
- Hemp seed oil is a non-psychoactive conditioning oil (no meaningful THC, not the same as CBD).
- It genuinely moisturises, softens, adds shine and soothes a dry scalp.
- Growth and anti-hair-loss claims are unproven, keep expectations realistic.
- Its fatty acids reduce dryness and friction breakage, so hair holds length better.
- Patch test, and see a professional for genuine hair loss.
What is hemp seed oil?
Hemp seed oil is pressed from the seeds of the hemp plant (Cannabis sativa), a variety grown for food and fibre. Crucially, it comes from the seeds, which contain no meaningful THC (the psychoactive compound) and little to no CBD, so it is simply a nutritious oil, not a drug. It is rich in omega-3, -6 and -9 fatty acids, plus some vitamins and minerals, which is what gives it its conditioning quality.
Honest benefits for hair
- Moisturises and softens: its fatty acids condition dry, brittle hair, a real benefit.
- Reduces friction breakage: smoother, more flexible hair snaps less, so you keep more length.
- Soothes a dry scalp: as a light emollient it can ease dryness and flaking.
- Adds shine: a small amount smooths the cuticle.
- Growth support: not proven. It cares for the hair you have; it is not a demonstrated growth treatment.
How to use hemp seed oil: 5 ways
1. Pre-wash oil treatment
Mix 2 tbsp hemp seed oil with 1 tbsp coconut or olive oil, massage into scalp and lengths, leave 30 minutes (or overnight), then shampoo out. Once or twice a week.
2. Nourishing hair mask
Blend 2 tbsp hemp seed oil with a mashed avocado and 1 tbsp honey; apply to damp hair, leave 30 to 45 minutes, rinse and shampoo. Weekly.
3. Boost your shampoo
Stir about 1 tbsp into 100 ml of shampoo for a lightly conditioning wash.
4. Boost your conditioner
Add 1 tbsp to a dollop of conditioner, apply to lengths, leave 5 to 10 minutes, rinse.
5. Hemp and aloe leave-in
Mix 2 tbsp hemp seed oil with 2 tbsp aloe vera gel for a light moisturising treatment; a little on damp ends works well.
A gentle, sulphate-free cleanser with biotin, argan oil and rosemary, an easy way to wash out an oil treatment and keep hair conditioned day to day. A cosmetic support, not a medical treatment.
View Grow MeWatermans is a UK family business that has sold over 5 million bottles since 2012. The range is vegan and cruelty-free.
Frequently asked questions
Will hemp seed oil get me high or show on a drug test?
No. Hemp seed oil is pressed from seeds and contains no meaningful THC. It is a food-grade oil, not cannabis or CBD.
Does hemp seed oil grow hair?
There is no solid evidence that it grows hair. It conditions, moisturises and reduces breakage, which helps hair look healthier and hold length, but that is not regrowth.
How often should I use it?
Once or twice a week as a treatment. It is fairly light, but overuse can still leave hair greasy.
Is it the same as CBD oil?
No. Hemp seed oil comes from the seeds and contains little to no CBD. CBD oil is a different product made from other parts of the plant.
Can I use it on all hair types?
Yes, it suits most hair types and is a good lightweight oil for dry hair. Patch test first if your skin is sensitive.
Hemp seed oil is a genuinely nice, affordable conditioning oil, non-psychoactive, rich in fatty acids, and great for softness and shine, just keep growth claims in honest perspective. Use it a couple of times a week, patch test, and see a professional for real hair loss. For other natural oils viewed honestly, see our guides to batana oil and frankincense oil.
