Buy One Get One 25% Off All Serums ⭐️ Use Code*: SERUM25
*Valid 9/19/25 thru 10/2/25 on the Serums + Treatments collection only. Discount applies to item of equal or lesser value. Not valid on gift card purchase nor previous purchases. Offer cannot be combined with any other discount offers or codes. Final sale.
107 is dedicated to rejuvenating skin through the power of fermentation. Rooted in Korea’s Hanega vinegar brewery, the brand blends traditional craftsmanship with modern science to create clean, clinically tested formulas that balance and strengthen the skin—gently and effectively.