How do I use this Biome coupon code at checkout?
This Biome promotion ("Spend $89 on Retreatment Botanics and receive a FREE Retreatment Botanics Kakadu Plum Brightening Serum valued at $89") is an instant deal that does not require entering a promo code. Simply click the "Shop" button on this page to visit Biome, add eligible items to your cart, and the discount will be applied automatically at checkout.