Thank you for your continued support of Biest Cosmetics. Today, the Biest Online Store is excited to announce an incredible special offer—our best deal yet!
Every customer who purchases the “Rejuing Serum (3-bottle set),” a serum designed to deliver freshly prepared NMN to your skin, will receive a FREE bottle of our NMN supplement “Rejuing Plus (60 capsules),” originally valued at ¥19,800!
Why this campaign is amazing:
Unbeatable Value
By purchasing the ¥33,000 serum set, you receive a supplement worth nearly ¥20,000 for free.
Dual “Inside & Out” Approach
Care for your beauty from the “outside” with the serum and from the “inside” with the supplement. By incorporating NMN throughout your entire body, you can experience results in a shorter period.
Commitment to Freshness
The serum is designed to be mixed immediately before use. This ensures that only the freshest NMN reaches your skin.
Campaign Period Until February 28, 2026
Note: This is a limited-quantity offer. The campaign may end early once stock runs out.
