OS-01 HAIR peptide scalp serum

By OneSkin

$272.85

Regular price $321.00

Shop now

Your scalp ages just like the rest of your skin. But instead of lines and wrinkles, the accumulation of senescent cells impairs how your hair follicles function, leading to thinner, weaker strands over time.^03-05

OS-01 HAIR was developed to target this issue at the root. It’s the first and only scalp serum powered by the OS-01 peptide, scientifically proven to reduce cellular senescence—a key driver of age-related hair thinning.^02,09

When tested on senescence-induced cells in the lab, OS-01 HAIR significantly reduced senescence, reinforcing OS-01 HAIR’s potential to address one of the core biological processes behind age-related thinning and hair loss.^03-09

Just like healthy skin supports better texture and tone, a healthier scalp sets the stage for stronger, fuller hair.

description ingredients instruction benefits

A breakthrough for thicker, denser, healthier hair.01 Introducing the first scalp serum powered by OS-01, proven to target cellular senescence02, a biological process linked to hair loss and thinning.03-08

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, Sodium Benzoate, Citric Acid, Potassium Sorbate, Arctium Majus Root Extract, Panax Ginseng Root Extract, Biotin. *OS-01 Peptide.

We recommend applying one full pipette (2 squeezes) to the entire scalp during each application.
Fill the glass pipette by squeezing the applicator bulb, one squeeze will give you half the application dose. Apply the serum directly to your scalp, starting at your natural part or hairline.
Refill the glass pipette again, with a second squeeze, and continue applying to areas of concern to complete the full dose.
Massage the serum into your scalp with your fingertips to ensure even distribution.
Do not rinse. Style as usual.
Use daily on dry or damp hair.
A 50 mL bottle of OS-01 HAIR should last approximately 30 days with regular use.

Daily serum designed to nourish the scalp and reactivate your hair’s natural growth cycle01
Prevent a root cause of hair thinning
Prevents the accumulation of the cells that contribute to a disrupted hair growth cycle due to age, stress, and genetics.03-09

Scalp health
Safe for sensitive skin and promotes a healthy scalp microbiome, which can help foster healthy follicle function and hair density.01,09

Thicker, denser, fuller hair
Key ingredients complement the OS-01 peptide to promote strong, healthy hair.01

Not sure what type of hair loss you're experiencing? Take the quiz to find out how OS-01 HAIR might help.