EIGHTH DAY Limited Edition The Performance Duo Skincare Set
EIGHTH DAY Limited Edition The Performance Duo Skincare Set - 1
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Limited Edition The Performance Duo Skincare Set

EIGHTH DAY

$280.00

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Free U.S. standard shipping on eligible Bergdorf Goodman orders over $300. Sold and fulfilled by Bergdorf Goodman, with current pricing, availability, and delivery details confirmed at checkout. shipping and returns information

Product Insights & Style Tips

The EIGHTH DAY Limited Edition The Performance Duo Skincare Set brings that rarefied, clinical-luxe energy straight to your vanity—think results-driven science, but with the tactile pleasure of sensorial, cooling textures. You’ve got a synergy of lactic and glycolic acids buffing away day-old dullness, while cucumber and aloe extracts dial back the sting, making each application feel restorative rather than aggressive. The formulas are laced with the kind of active botanicals and lab-born peptides that quietly do the heavy lifting, so skin feels soothed, supple, and subtly transformed—never stripped.

Though rooted in serious clinical tech (the Regenerative Serum’s proprietary, peptide-rich plasma is the quiet undercurrent of this duo), there’s a sense of effortlessness to how the Performance Duo slips into your routine. The lightweight serums absorb cleanly, layering seamlessly under makeup or sunscreen, never pilling or suffocating the skin. Billed as a skin-reset, the set shrinks the look of pores and smooths rough texture while maintaining balance—so it adapts to everything from morning rush hours to late-night rituals. The airless packaging and potent formulas mean you get both utility and indulgence, all without the clinical coldness lesser brands can’t escape.

With its blend of advanced actives and skin-calming botanicals, EIGHTH DAY’s pair reads as the sort of beauty essential you spot on industry insiders’ topshelves—iconic in the making, and quietly cosmopolitan. This set leans into the current skincare movement: formula-driven, ingredient-conscious, with a glossy, editorial finish that’s very now.

Materials / Fabrication

  • Lactic & glycolic acid (exfoliants to remove dead skin cells, improve texture and tone)
  • Lentil seed extract (reduces appearance of enlarged pores)
  • Witch hazel (natural astringent, antioxidant, antiseptic)
  • Cucumber & aloe extracts (skin-calming, soothing, balances skin)
  • Peptide-rich plasma: proprietary, patent-pending skincare technology composed of 24 bioidentical peptides, amino acids, and growth factors

Recommended Care

  • Store in a cool, dry place away from direct sunlight to preserve product potency.
  • Close cap tightly after each use to prevent contamination and oxidation.
  • Patch test on a small area before initial use due to presence of active acids and peptides.
  • Use clean hands or applicator when dispensing product.
  • Discontinue use if irritation or redness occurs and consult a dermatologist.

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About Eighth Day

Eighth Day is a science-driven luxury skincare brand developed by board-certified dermatologist Dr. Antony Nakhla. Renowned for its advanced formulas, the brand offers clinical-grade products including serums, moisturizers, eye treatments, and cleansers designed to support skin rejuvenation and barrier health. Eighth Day’s signature approach centers on patented Peptide-Rich Plasma® technology, which helps address signs of aging, uneven texture, and environmental stressors. The brand intentionally bridges medical expertise with high-performance ingredients, appealing to shoppers seeking results-oriented solutions supported by scientific research. With a focus on innovation and visible transformation, Eighth Day has become a standout in the prestige beauty market for those looking to enhance their skincare regimen with targeted, dermatologist-developed essentials.