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Hair Serum
Stronger Roots. Fuller Hair. At the Source.
The Blass Beauty Hair Serum is a targeted scalp treatment built around two of the most studied active ingredients in hair loss science — Minoxidil and Finasteride — alongside a supporting cast of botanical and conditioning ingredients including Saw Palmetto Extract, Biotin, Keratin, and Green Tea. Applied directly to the scalp, it delivers active support exactly where hair care begins: at the root.
Who It Is For: For adults experiencing hair thinning, hair loss, or reduced scalp density who want an active, clinically studied treatment.
- Supports hair growth and helps reduce hair loss
- Strengthens hair roots and supports scalp health
- Delivers Biotin and Keratin directly to the scalp for structural hair support
- Saw Palmetto Extract supports the scalp environment alongside the active ingredients
- Green Tea Extract provides antioxidant support at the scalp level
- Leave-on formula, no rinse required for daily use
- Minoxidil: FDA-approved OTC active ingredient for hair regrowth.
- Finasteride: Active ingredient studied for hair loss.
- Saw Palmetto Fruit Extract: Botanical extract studied for its role in supporting scalp health and creating a favorable environment for hair wellness.
- Biotin: Supports keratin production and hair structural integrity when delivered topically to the scalp.
- Keratin: A structural protein that reinforces hair fiber and supports the appearance of stronger, more resilient hair.
- Green Tea Leaf Extract: Provides antioxidant support at the scalp level.
Apply to dry or wet scalp, focusing on areas of thinning or concern. Massage into scalp and roots for 1 to 2 minutes. Leave on for 30 minutes, then rinse if desired. Use once daily. For best results, use alongside the Hair Loss Spray as a two-step system.
FOR EXTERNAL USE ONLY. Contains Minoxidil and Finasteride, FDA-regulated drug ingredients. Women who are or may become pregnant must not use this product. Keep out of reach of children. Consult your healthcare provider before use.