Scalp-care routines take time. Use the system consistently and judge for yourself over a few months. Individual results vary.

Once weekly on a clean, dry scalp. Disinfect the head, fill the chamber with one serum vial, prime the device upside-down for 1–2 minutes, then stamp across the crown, hairline and parting until the area is evenly covered. Massage the remaining serum in, leave on for 15 minutes, then rinse with cool water.

Most people feel light pressure or a tingling sensation. If you feel pain, stop and check that you're stamping gently rather than dragging.

Yes. If you're layering other scalp products, apply them the following day rather than straight after a session.

It's a different application method. +GRWOOTS® uses a stamping motion rather than a rolling one, which helps the serum spread evenly across the scalp.

No. Each head lasts up to four weekly sessions, about one month.
Disinfect it before and after every session, and replace it after four uses or sooner if any tip looks bent, dull or discolored.

Patch test a small area 24 hours before your first session. If irritation occurs, stop use and consult a healthcare professional.

Yes, it's formulated for all hair types and for both men and women. Patch test first if you have a sensitive scalp.

No. Store vials in a cool, dry place away from direct sunlight.

Every order is covered by our 120-Day Satisfaction Guarantee. If it isn't right for you, request a full refund within 120 days of delivery opened or unopened, with a free prepaid return label.

Yes. Free worldwide shipping on every order, with tracking.