*HAIR20 offer is valid through July 5th, 2021 11:59pm PST or while supplies last. Receive 20% off your total purchase. Must enter code HAIR20 in shopping cart to redeem the offer. Based on availability at time of purchase. Valid exclusively on ReneFurtererUSA.com for US residents only. Kits are excluded from all promotions. No cash value and cannot be used in conjunction with any other offer. Promotion will not apply to prior purchases, shipping fees, or taxes. By redeeming the offer, you agree to these terms and conditions.