Eighth Day discount codes
Find the best Eighth Day deals and promotions to save on your purchases.
Eighth Day deals and promotions
The best Eighth Day deals, updated for June 2026
Enjoy 10% savings on your first purchase at EighthDaySkin.com with code REALRESULTS10
Enjoy 10% savings on your first purchase at EighthDaySkin.com with code REALRESULTS10
About Eighth Day
Eighth Day sells a tightly edited line of doctor-formulated skin-care treatments centered on its patented peptide-rich “Regenerative Plasma Serum.” The range spans cleansers, treatment serums, eye and neck creams, hydrators, and SPF, all positioned in the premium tier with single SKUs from $85 to $350. Distribution is DTC through eighthdayskin.com, augmented by selective placement in high-end dermatology clinics and luxury e-retailers such as Violet Grey and Net-a-Porter. The brand’s origin in the lab of New York plastic surgeon Dr. Antony Nakhla gives it clinical authority; every formula is bio-engineered with a proprietary blend of growth factors, amino acids, and bioidentical phospholipids designed to mimic fetal healing. Hero product The Regenerative Serum has become a cult post-procedure staple for speeding barrier recovery and boosting collagen, earning press in Vogue, Allure, and GOOP as “the injectable alternative.” Core buyers are 30-55-year-old professionals who view skin as an extension of wellness and are comfortable paying for evidence-based, medical-grade actives without a prescription. They value minimalist routines, clean clinical aesthetics, and the credibility of a surgeon founder, gravitating toward the brand’s promise of surgical-level results without downtime. Eighth Day competes in the white space between luxury cosmeceuticals and pre/post-procedure pharmaceuticals, differentiating through its patented human-adult-fibroblast-derived peptide complex that is not sold as a commodity ingredient to other brands. While competitors rely on standard growth-factor blends or high-percentage single actives, Eighth Day markets a closed-system, regeneration-focused regimen backed by surgical data, allowing it to command clinic-level prices online.
Eighth Day offer summary
2
Active offers
1
With code
1
Without code
How we verify offers
Our team reviews and updates these offers regularly. Discount codes come from our verified affiliate networks. Offers without a code are based on the merchant's public promotions.
Disclosure: Dealsmower may earn a commission when you buy through our affiliate links, at no extra cost to you. This does not affect our recommendations.
Last reviewed: June 2, 2026
Verified by the Dealsmower team
Our team reviews and updates these offers regularly to ensure they're valid. Last reviewed: June 2, 2026
