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.
Activate Roller
Stimulate. Strengthen. Support Your Roots.
Inclusive of all Taxes
Satisfied Customers
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.
Activate Roller by Sigma Guys helps awaken the scalp and support hair strength at the roots. Its targeted rolling action promotes scalp stimulation and improved absorption, supporting thicker-looking, healthier hair over time. Built for men who value effective, no-fuss hair care.
Why Choose Activate Roller?
Enhances Absorption of Hair Products
Prepares the scalp to better absorb serums, oils, and treatments, making your hair care routine more effective.
Simple, Non-Invasive Daily Care
A quick, roll-on solution that fits easily into your routine no complicated steps or downtime.
Built for Men Who Want Visible Results
Crafted for men dealing with hair thinning or early hair fall, Activate Derma Roller supports consistent, long-term hair health when used regularly.
Trusted by 15 Lakh+ Indian Men
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.
Know the difference
Our promise
100% vegetarian
Free from artificial colors
Clinically tested
Fast acting ingredients
Frequently Asked Questions
Activate Derma Roller is a scalp-stimulation tool designed to support hair health by encouraging better circulation and improving the effectiveness of hair care routines.
It is suitable for adult men experiencing hair thinning, weak roots, or early signs of hair fall.
Yes, when used as directed, it is designed to be skin-friendly and comfortable for regular scalp care.
No, Activate Derma Roller is designed for easy at-home use without professional assistance.
Yes, it works well when combined with serums, sprays, or topical treatments.
It stimulates the scalp, supports root activation, and helps create an environment conducive to healthier hair growth.
It is designed for controlled stimulation, comfort, and easy integration into daily hair care routines.
Activate Derma Roller is made using high-quality, skin-friendly materials for safe and comfortable use.
Yes, scalp stimulation can help enhance the absorption of hair serums and treatments applied after rolling.
Yes, it is designed for repeated use with proper cleaning and care.
Use it as recommended, typically a few times per week, depending on your routine and comfort level.
Gently roll it over clean, dry scalp areas in multiple directions without applying excessive pressure.
It is generally recommended to apply serums or treatments after using the roller for better absorption.
When used correctly, it should feel mildly stimulating but not painful.
Rinse the roller head with warm water after use and allow it to air dry before storing.
Customer Reviews
Review
4.7
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4.8
June 13, 2025
Price very competitive. Very pleased with everything.
sandeep
4.8
June 11, 2025
I would not hesitate in recommending Sigma Guys for speed and quality of service
birender sharma
4.9
June 11, 2025
Great build quality—feels premium and glides smoothly across the scalp.
Pawan K
5
June 11, 2025
Very efficient service and quick delivery. They remind you by email when your prescription needs renewing in time so you don’t run out.
roshan
5
June 09, 2025
this roller by Sigma Guys is so much easier to use than other rollers I have tried. My hair care has simplified to a great extent!
Dinesh I
4.7
June 09, 2025
Came quickly and as described. I even got a message from them when they thought that I might need another batch.
5
June 14, 2025