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One Skin

Hair serum.

One Skin
Hair serum
Haircare

About this product

A hair serum designed to improve scalp health and support hair growth, formulated to be lightweight and non-irritating.

Haircare

The Guru Index verdict

86%

Approved

Approved · 86%
2Reviewers
2Approved
0Mixed
0Skip

What the gurus are saying

Gurus praise the serum for improving scalp tolerance, particularly when used alongside other hair treatments like minoxidil, and for delivering noticeable regrowth. The consistent highlights are its lightweight feel, lack of greasiness or tingling sensations, and ease of application. Community enthusiasm centers on the formula's ability to create a healthier scalp environment rather than stimulation alone, though the read remains limited to a small sample.
Synthesized from 2 expert reviews

Key actives & flags

NiacinamidePeptidesFragrance-freeAlcohol-free

Full ingredients

Water, Glycerin, 1,2-Hexanediol, Butylene Glycol, Hydroxyacetophenone, Panthenol, Inulin, Helianthus Annuus (Sunflower) Sprout Extract, Cellulose Gum, Alpha-Glucan Oligosaccharide, Tetrasodium Glutamate Diacetate, Propanediol, Morus Nigra Leaf Extract, Arginine, Acetyl Tyrosine, Rehmannia Chinensis Root Extract, Pentylene Glycol, Sodium PCA, Erythritol, Chondrus Crispus, PEG-12 Dimethicone, Oryza Sativa (Rice) Bran Water, Decapeptide-52*, Calcium Pantothenate, Zinc Gluconate, Sodium Benzoate, Niacinamide, Ornithine Hcl, Caprylyl Glycol, Polyquaternium-11, Citrulline, Hydrolyzed Soy Protein, Xanthan Gum, Glucosamine Hcl, Disodium Succinate, Fisetin, Raspberry Ketone, Citric Acid, Potassium Sorbate, Arctium Majus Root Extract, Panax Ginseng Root Extract, Biotin

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Approved only Skip only Mixed only Hide sponsored
Approved
"It helps me tolerate my minoxidil better. Before I started using this, my scalp would get quite itchy with my minoxidil, which I could use a topical steroid for. But once I started incorporating this, I tolerated my minoxidil so much better. When we're thinking about hair and scalp longevity, this is the serum that comes to mind because it's not just about stimulating hair growth, but also making the scalp a more favorable environment to grow healthy hair."
Top Pick: hair and scalp serum
Approved
"I have been dousing my hair in this serum and I am really excited to see the regrowth. I'm more banking on the regrowth happening. Hopefully I timed it well enough to get a little bit of regrowth to combat or counteract any hair that falls out postpartum. The formula is great and it's something that's just easy to apply. It doesn't make my hair feel heavy or like greasy because some scalp serums can kind of be a little bit too much. It also doesn't have like a tingly sensation. It's a really great serum and it has really great reviews. If you just look at all of their clinical studies and actual before and afters, you'll see how effective these are. So it makes me excited. I'm excited to see if that improves things."
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