American Crew Anti-Hair Loss Leave-In Treatment is a scalp treatment that helps strengthen hair and support fuller-looking density. Left in after washing, it nourishes the scalp and hair follicles.
About American Crew
American Crew is a men’s grooming brand known for its barber-inspired styling and care products.
Key features
- Leave-in scalp treatment
- Helps strengthen hair and reduce the look of thinning
- Nourishes scalp and hair follicles
- 100ml bottle
Key ingredients
- Keratin, amino acids and vegetable proteins
- Niacinamide (Vitamin B3)
- Biotin
- Caffeine
- Saw palmetto extract
How to use
Apply to clean, towel-dried hair and massage into the scalp. Do not rinse out. Style as usual. Use regularly for best results.
Who it’s for
For men with thinning hair who want a leave-in treatment to strengthen and support density.
Specifications
- Format: leave-in scalp treatment
- Size: 100ml
- Hair type: thinning hair



