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Satisfaction guaranteed. Our customers report seeing results after 90 days of consistent use. If you are unsatisfied for any reason, we have a money-back guarantee. Satisfaction guaranteed. Our customers report seeing results after 90 days of consistent use. If you are unsatisfied for any reason, we have a money-back guarantee.

Clinically Tested, 100% Vegan, Hormone free, Cruelty Free

Use code FLASHGRO to save 20% off any order containing GRO Hair Foam or GRO+ Advanced Hair Foam, purchased separately or as part of a Kit. This 20% savings is in addition to the regular subscription savings. For subscriptions, savings apply to first subscription shipment only for new subscriptions created after March 6, 2022. Prices shown above reflect savings on the first subscription shipment. Offer expires at 11:59pm PT on March 14, 2022, and cannot be combined with any other offer.