Super Serum Advance+
"My clients with concerns about dull, uneven skin tone, texture, and early signs of aging absolutely love the iS Clinical Super Serum! They often mention how great it feels on the skin, providing a boost in brightness without any irritation. The serum is a go-to for them when they want an overall brighter, healthier-looking complexion with consistent use. This has quickly become a favorite for its visible results and gentle yet effective approach!"Laziza K
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Vitamin C
Potent antioxidant that protects the skin from free radical damage, supports collagen production, and improves overall skin tone and radiance.
Peptides
Short chains of amino acids that help signal the skin to repair, firm, and rebuild itself.
Kojic Acid
Skin-brightening agent derived from fungi or fermented rice. Inhibits melanin production, useful for dark spots and uneven tone.
Same Day Shipping
We ship all orders every day, so your skincare never has to wait. With fast, daily fulfillment, you’ll get your products quickly—before you run out or miss a step in your routine.
This serum doesn’t just rely on vitamin C. It combines 15% L-ascorbic acid with bioavailable copper tripeptides, hyaluronic acid, and powerful botanical antioxidants like arbutin. This synergy gives it anti-aging, brightening, firming, and scar-reducing benefits—without compromising skin comfort.
Yes. Super Serum Advance+ is non-comedogenic and helps fade post-acne marks while calming inflammation. It also supports skin recovery and healing, making it a smart choice for acne-prone or congested skin that’s looking for long-term improvement.
Yes, though it’s best to use them at different times of day. Super Serum Advance+ is typically used in the morning with SPF, while stronger exfoliants or retinoids are used at night. If irritation occurs, simplify your routine and reintroduce slowly.
Most users report brighter, more even-toned skin in 2–4 weeks, with continued improvements in firmness and fine lines by 8–12 weeks. It’s important to use it consistently and protect your skin with sunscreen for best results.
A slight tingling may occur during the first few applications—especially if your skin barrier is compromised or you’re new to vitamin C. This typically fades as your skin adjusts. If you experience persistent irritation, pause use and consult your provider.
We are proud to be an Authorized iS Clinical Retailer, using the exact same products every day on clients in our NYC skincare clinic. Every product you receive is 100% authentic and factory-sealed. All items are shipped directly from our environmentally controlled space to preserve their quality and efficacy.
Apply 3-4 drops to the palm of hand. Using fingertips, dab and smooth evenly over face and neck.
Water/Aqua/Eau, Ascorbic Acid, Hyaluronic Acid, Pentylene Glycol, Arbutin, Polyporus Umbellatus (Mushroom) Extract, Calcium Pantothenate, Zinc Sulfate, Urea, Glucose, Guanidine HCl, Tripeptide-1, Glycerin, Phenoxyethanol, Asiaticoside, Asiatic Acid, Madecassic Acid.
The skincare benefits described are based on the product’s intended use and active ingredients, but individual results can vary. Factors such as skin type, condition, lifestyle, and consistent use all influence outcomes. This information is not a substitute for professional advice. Always follow usage directions and consult a skincare professional for personalized recommendations.
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