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Day & Night Serum Duo

$85
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Day & Night Serum Duo

Sale Item - Save $9
Peach & Lily
Unlock 24/7 radiance.
The Day & Night Serum Duo pairs two fan-favorite serums to deliver ultimate Glass Skin goals while preventing and reversing visible signs of aging. Featuring our No. 1 Bestselling Glass Skin Refining Serum + our breakthrough Retinal For All Renewing Serum, this iconic serum duo is the key to 24/7 radiance. Discover skin that looks luminous, smooth, clear, firm, even-toned and more youthful.

Glass Skin Refining Serum: Featuring a revolutionary cocktail of Peach Extract, Niacinamide, East Asian Mountain Yam, Madecassoside, Peptides, and Hyaluronic Acid, this multi-tasking serum delivers ultimate Glass Skin goals—skin so healthy and hydrated, it looks luminous, smooth, and clear, like glass.

Retinal For All Renewing Serum: A first-of-its-kinds retinoid treatment, featuring patent-pending R-IQTM technology, this breakthrough formula reverses and prevents signs of aging—powerfully and gently. Powered by a potent dose of 0.1% retinal, the most powerful non-prescription retinoid available, this multi-effect retinal serum improves the look of deep wrinkles and shallow lines, visibly restores firmness and elasticity, refines skin texture and the look of enlarged pores, promotes brighter, more even-toned skin, visibly calms redness, and supports the skin barrier.

Coupled together, this dynamic duo seamlessly takes you from daytime radiance to nighttime renewal.

or 4 installments of $21.25 USD
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    The Day & Night Serum Duo includes: Glass Skin Refining Serum (40 ml): A No. 1 Bestselling serum featuring an effective, silky, and weightless formula that visibly brightens, firms, hydrates, and calms skin. • 100% said this serum is suitable for sensitive skin* • 96% saw smoother and softer skin* • 96% saw increased hydration and improved dry patches* • 92% saw brighter, more luminous and healthier skin with a radiant glow* Retinal For All Renewing Serum (30 ml): Dramatically improves the look of deep wrinkles, lines, sagging skin, dark spots, and texture. • 50% reduction in fine lines and wrinkles** • 50% improvement in brightness** • 62% improvement in skin texture** • 67% improved skin barrier** • 0% irritation** *Independent clinical results on the Glass Skin Refining Serum **Independent clinical results reflecting maximum benefits achieved; measured via 4-week and 12-week instrumentation conducted by expert clinical graders on the Retinal For All Renewing Serum
    Skin Concerns
    • Acne
    • Anti-aging
    • Dark Spots
    • Dullness
    • Fine Lines/Wrinkles
    • Firmness
    • Hyperpigmentation
    • Redness
    • Sensitivity
    • Uneven Skin Tone
    • Uneven Skin Texture
    Skin Types
    • Dry Skin
    • Normal Skin
    • Oily Skin
    • Combination Skin
    How to Use
    Glass Skin Refining Serum:
    Pat step 1 of the Day and Night Serum Duo onto clean, dry skin. Can be used AM and PM daily.

    Retinal For All Renewing Serum:
    Apply a pea-sized amount of step 2 of the Day and Night Serum Duo to clean, dry face and neck in the evening. Follow up with a moisturizer. Start once weekly, and increase frequency as needed. Can be used before or after Glass Skin Refining Serum.

    Precautions: If irritation occurs when using the skin care serum set, discontinue use and consult a specialist. Retinal is not recommended for those pregnant, nursing, or planning to become pregnant. Daily use of a broad spectrum SPF30 or higher is recommended.
    Glass Skin Refining Serum: Water (Aqua), Propanediol, Butylene Glycol, Niacinamide, 1,2-Hexanediol, Prunus Persica (Peach) Fruit Extract, Dioscorea Japonica Root Extract, Sodium Hyaluronate, Adenosine, Hydrolyzed Sodium Hyaluronate, Madecassoside, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Acetyl Octapeptide-3, Ethylhexylglycerin, Hydrolyzed Corn Starch, Sodium Carbomer, Beta-Glucan, Saccharide Isomerate, Phytic Acid, Sucrose, Asiaticoside, Caprylyl Glycol Retinal For All Renewing Serum: Water, Caprylic/Capric Triglyceride, Cetearyl Alcohol, Butylene Glycol, Glycerin, Cyclodextrin, Sorbitan Stearate, Cetyl Ethylhexanoate, Daucus Carota Sativa (Carrot) Root Water, Camellia Japonica Flower Extract, Rubus Chamaemorus (Cloudberry) Seed Oil, Sodium Hyaluronate, Ectoin, Behenic Acid, Eclipta Prostrata Extract, Polyacrylate Crosspolymer-6, Bisabolol, Ceramide NP, Ceramide AP, Phytosphingosine, Cholesterol, Rhynchosia Nulubilis Seed Extract, Retinal, Lonicera Japonica (Honeysuckle) Flower Extract, Dextrin, Polygonum Multiflorum Root Extract, Moringa Oleifera Seed Oil, Ceramide EOP, Polyacrylate-13, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sesamum Indicum (Sesame) Seed Extract, Melia Azadirachta Leaf Extract, Gardenia Florida Fruit Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Hydrogenated Polyisobutene, Methylpropanediol, Potassium Sorbate, Sodium Cetearyl Sulfate, Polyglyceryl-6 Behenate, Glyceryl Caprylate, Hydroxyacetophenone, Phytosteryl/ Octyldodecyl Lauroyl Glutamate, Sucrose Cocoate, Polyglyceryl-10 Laurate, Ethylhexyl Palmitate, Sorbitan Isostearate, Polyglyceryl-10 Stearate, Pentylene Glycol, 1,2 - Hexanediol, Triethyl Citrate, Tocopherol, Sodium Levulinate, Glyceryl Stearate, Sorbitan Olivate, Ethylhexylglycerin, Cetearyl Olivate, Propanediol
    We spent three whole years perfecting our #1 bestselling serum, testing over two hundred formulas, including conducting face test on over forty cosmetic chemists in our partner lab, to see if it would be possible to truly create a product worthy of its name: Glass Skin Refining Serum. The serum became an instant cult favorite thanks to how effectively the formula delivered visible glass skin results which is why we included it in the Day and Night Serum Duo.

    When it came to Retinal for All Renewing Serum, we decided that we would not launch a retinoid product until we had a breakthrough where potency, stability, and gentleness could live together – because your skin deserves the best. After 3 years of development, 288 unique iterations, 27 published papers and 1 clinical study, Retinal for All Renewing Serum was born and added to our skin care serum set, featuring our exclusive, patent-pending R-IQTM technology that allows you to dramatically transform how your skin looks and feels – without worry about irritation.

    Combined, we spent over 6 years formulating these bestselling and iconic serums, carefully selecting a revolutionary cocktail of ingredients to deliver tremendous results in the Day and Night Serum Duo. We invite you into a whole new world of skincare where results come first, the ingredients are clean and fresh, and the experience is delightful. No tradeoffs, here.