iS Clinical Super Serum Advance+

Vitamin C (L-ascorbic acid) is generally considered safe for topical use during pregnancy and breastfeeding. This serum does not contain retinoids, hydroquinone or other ingredients commonly flagged during pregnancy. However, as with any new skincare product, we always recommend consulting your doctor or midwife before use during pregnancy or whilst breastfeeding.

Super Serum Advance+ is designed for daily use on all skin types, genders and ages. Its lightweight, non-comedogenic texture absorbs quickly and layers beautifully under moisturiser and SPF without pilling or greasiness. Whether your skin is dry, oily, combination or sensitive, this serum integrates seamlessly into your morning routine for comprehensive antioxidant protection and anti-ageing benefits.

Yes. iS Clinical products are hypoallergenic and formulated without parabens, phthalates or sulphates. The time-released vitamin C delivery helps reduce the risk of irritation compared to standard ascorbic acid serums. If you have very reactive skin, start by applying every other day and gradually increase to daily use as your skin builds tolerance.

With the recommended usage of 3–4 drops per application once daily, the 30ml bottle typically lasts approximately 3–4 months. A little goes a long way with this concentrated formula, making it excellent value for a medical-grade vitamin C serum.

A slight tingling sensation during the first few applications is normal, particularly if your skin barrier is compromised or you are new to vitamin C products. This typically fades as your skin adjusts over the first week or so. The time-released delivery system is designed to minimise irritation whilst ensuring effective absorption. If persistent irritation occurs, reduce frequency or consult your skincare professional.

Absolutely. The serum is clinically proven to help improve the look of hypertrophic (raised) scar tissue and fine stretch marks. Arbutin and Mushroom Extract work to brighten and visibly diminish uneven skin tone, while vitamin C supports collagen synthesis for smoother, more even skin texture. The formula is also non-comedogenic, making it suitable for acne-prone skin.

Absolutely. The serum is clinically proven to help improve the look of hypertrophic (raised) scar tissue and fine stretch marks. Arbutin and Mushroom Extract work to brighten and visibly diminish uneven skin tone, while vitamin C supports collagen synthesis for smoother, more even skin texture. The formula is also non-comedogenic, making it suitable for acne-prone skin.

Yes. The best approach is to use Super Serum Advance+ in the morning beneath your SPF and apply your retinol in the evening. This way, your skin benefits from vitamin C's antioxidant protection during the day and retinol's renewal properties at night. If your skin is sensitive, introduce both products gradually and simplify your routine if any irritation occurs.

Most vitamin C serums rely solely on ascorbic acid for antioxidant protection. Super Serum Advance+ goes further by pairing 15% L-ascorbic acid with a bioidentical copper tripeptide growth factor, which actively signals the skin to rebuild collagen and improve firmness. It also includes Hyaluronic Acid for hydration, Centella Asiatica for antioxidant support, and safe brighteners like Arbutin — making it a true multi-tasking treatment rather than just a protective serum.

Super Serum Advance+ is one of the most advanced vitamin C serums available, combining 15% L-ascorbic acid with a copper tripeptide growth factor — a combination you won't find in most standard vitamin C products. This dual-action approach targets fine lines, dark spots and uneven pigmentation simultaneously, while botanical brighteners like Arbutin and Mushroom Extract work to fade discolouration at the source. Most users notice visibly brighter, more even-toned skin within 2–4 weeks.