the fine print
*20% off GOOPGLOW Microderm Instant Glow Exfoliator with promo code valid from 12:00 AM ET 12/23/2020 to 11:59 PM ET 01/14/2021, or while supplies last. Promotion is one-time use only and is non-transferable, non-retroactive, and non-refundable and cannot be combined with any other offers or promotions. Promo code must be applied at time of order. This offer is available only at https://shop.goop.com. No adjustments on previous purchases. Limited to US residents only. Goop Inc. reserves the right to modify or terminate this offer at any time without notice.