Activates the Scalp at the Roots
Designed to stimulate the scalp and support healthy blood circulation, helping create the right environment for stronger hair growth.
Trusted by 10 Lakh+ Indian Men
Free, Fast, & Discreet Delivery
Trusted by 10 Lakh+ Indian Men
Free, Fast, & Discreet Delivery
Trusted by 10 Lakh+ Indian Men
Free, Fast, & Discreet Delivery
Men reported improvement in hair strength and resilience.
Men reported reduction in hair fall
*Effective from first time use. Based on feedback from 50,000+ users.
Designed to stimulate the scalp and support healthy blood circulation, helping create the right environment for stronger hair growth.

Prepares the scalp to better absorb serums, oils, and treatments, making your hair care routine more effective.

A quick, roll-on solution that fits easily into your routine no complicated steps or downtime.

Crafted for men dealing with hair thinning or early hair fall, Activate Derma Roller supports consistent, long-term hair health when used regularly.

Sigma Guys is trusted for its scientifically backed formulas that strengthen hair from the root, improve scalp health, and support thicker, fuller growth designed to restore confidence naturally.







June 02, 2025
June 02, 2025
After using the Activate Roller consistently, I noticed reduced hair fall and healthier scalp texture—love the results!
June 02, 2025
June 01, 2025
I was skeptical at first, but this roller made my scalp way more responsive to treatment.
4.5
June 03, 2025
Saw reduced hair fall and better scalp health just a few weeks into using this