15% vitamin C, a widely used antioxidant, in a feather-light, water-free formula Ascorbic acid helps prevent premature aging by neutralizing free radicals caused by UV damage & pollution Ascorbyl tetraisopalmitate, an oil-soluble vitamin C derivative, fights free radicals & brightens skin tone Powerful antioxidant CoQ10 promotes healthy, youthful skin Lightweight silicone cream that evaporates within minutes, leaving behind just the powerful antioxidants Stratia C+C is a potent, antioxidant-rich vitamin C face serum formulated to help brighten tone, smooth texture, and help protect against environmental stress - all in a lightweight, water-free base that absorbs cleanly without stickiness. At the core of this vitamin C serum is a 15% blend of advanced actives: 10% L-ascorbic acid, the most researched form of vitamin C, and ascorbyl tetraisopalmitate, a stable, oil-soluble derivative that works to visibly even skin tone and improve brightness. This makes Stratia skin vitamin C ideal for those looking to support collagen and defend skin from oxidative damage caused by pollution and UV exposure. In addition to these actives, this antioxidant serum for face also features CoQ10 and vitamin E to support healthy skin function and long-term radiance. The base is a vitamin C cream made with lightweight ingredients that glide on silky smooth and dry down within minutes, leaving your skin soft, not greasy. While many users find the formula comfortable, some may experience a mild tingling or warming sensation upon application. We recommend patch testing if your skin is sensitive. This C+C serum Stratia is fragrance-free, non-comedogenic, and designed for daily use under SPF or moisturizer. Whether you're just exploring vitamin C or upgrading your routine, Stratia delivers high-performance results in a thoughtfully balanced formula. Powerful. Minimal. Effective. That’s Stratia skincare. Non-comedogenic.