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.







July 11, 2025
Activate Roller improved my product penetration and results—my hair routine feels more professional now.
July 10, 2025
July 10, 2025
Sigma Guys have come up with another praise worthy product and it is worth every penny!
July 07, 2025
The roller by Sigma Guys is so much better than the other filmsy rollers I have tried earlier.
July 07, 2025
July 07, 2025
5
July 11, 2025
I use it weekly, and it’s become a game-changer in my hair regrowth journey.