Ground Hemp Seeds in Skincare: The Gentle Scrub Ingredient Explained
Ground hemp seeds are a physical scrub ingredient: tiny gritty particles that lift loose surface cells when you massage them over damp skin. A scrub is a texture treat to use lightly and not too often, never a daily must-do. They are not hemp seed oil, and they are not a cannabinoid ingredient.
What are ground hemp seeds?
Ground hemp seeds are hemp seeds milled into a coarse powder. They sit in the scrub category alongside other milled seeds, shells and kernels, and their job is texture.
They are a different thing from hemp seed oil, which is pressed from the same seeds and works as a softening emollient. We do not use whole-plant hemp extract.
What do ground hemp seeds do for skin?
They work as a mechanical exfoliant, physically sloughing off dead surface cells, as opposed to a chemical exfoliant like an AHA, BHA or PHA that dissolves them.
A scrub can leave skin feeling smoother straight after rinsing. That is a feel and texture effect. We do not claim it changes skin in any lasting way.
Why we use ground hemp seeds
Ground Hemp Seeds is in our Coco Clay Exfoliating Face Scrub because a scrub needs something to give it gentle physical texture, and that is exactly this ingredient's job.
A scrub should be something you reach for now and then, with a light hand, and not the backbone of your routine.
Who are ground hemp seeds good for?
Physical scrubs suit resilient skin that is not currently irritated. They are the more aggressive option, so they can be too much for dry, sensitive or acne-prone skin, where a mild chemical exfoliant is usually gentler.
Skip it if you have:
- Skin that stings or burns easily, or a compromised barrier.
- Sunburn, open cuts or wounds.
- A seed or nut allergy history. Check with your doctor before using seed-based products.
How do you use it?
Apply gently to damp skin in small circles for about 30 seconds, rinse with lukewarm water, then moisturise. Go lightly.
Pressure does the damage, not the product. Keep scrubs away from the eye area.
Patch test first. Our patch testing guide walks through it.
What does it pair with?
A simple, soothing routine afterwards: a gentle moisturiser, and sunscreen in the morning.
Do not stack exfoliation on one day. If you already use a chemical exfoliant such as salicylic acid, treat the scrub as one more exfoliation step and space them out.
What does the research say?
Evidence on physical exfoliants is thin and mostly indirect. What it does show is that removing the outer layer of skin affects the barrier. In a Korean study, tape stripping raised water loss through the skin slowly through about 30 strips and then sharply, impairing barrier function by about 88 percent on average.
Tape stripping is not scrubbing, so it shows the principle rather than how a scrub behaves. It is a good reminder of why a light hand and a modest schedule matter.
Is it safe?
Contamination is the practical issue with hemp products, which is why sourcing and testing matter. A Taiwanese study of 90 hemp-oil-based cosmetic products found THC in 22 of them, though that study looked at oil-based finished products, not seed powder. We do not use whole-plant hemp extract.
Not sure whether a scrub suits you? Take the skincare quiz.
FAQ
Is ground hemp seed the same as hemp seed oil?
No. Ground hemp seed is the milled seed used for texture. Hemp seed oil is pressed from the seeds and used for softening.
Is a physical scrub better than an acid?
Neither is better for everyone. Mild chemical exfoliants usually suit dry, sensitive or acne-prone skin better. See our guide to AHAs, BHAs and PHAs.
Can I use a scrub on sensitive skin?
Be cautious. Patch test, and ask a dermatologist if you are unsure.
Can I use it if I have a seed allergy?
Check with your doctor first, and read the full ingredient list before you buy.
Related ingredients
Sources
- American Academy of Dermatology. How to safely exfoliate at home. aad.org
- Hsu YH, et al. Determination of cannabinoids in hemp oil based cosmetic products by LC-tandem MS. J Food Drug Anal 2021;29(3):502-509. PMC
- Jang YH, et al. Change of skin barrier function according to stratum corneum removal by tape stripping. Korean J Dermatol 2005;43(7):919-925. Record
