Product Overview - Jan Marini C-ESTA Face Serum. The Jan Marini C-ESTA Face Serum represents a revolutionary advancement in professional-grade vitamin C skincare. This powerful antioxidant serum features a unique lipid-soluble form of Vitamin C combined with DMAE and Hyaluronic Acid to deliver clinically-proven results in reducing the appearance of fine lines and wrinkles whilst improving uneven skin texture. Unlike traditional vitamin C formulations that require harsh acidity levels, the C-ESTA technology provides superior benefit with minimal irritation, making it ideal for all skin types, including sensitive skin.. In a split-face clinical study published in the Journal of Drugs in Dermatology, C-ESTA Face Serum demonstrated statistically superior results when compared to a leading traditional vitamin C product. Study participants not only experienced enhanced improvement in skin texture but also significantly preferred the feel, application, and scent of C-ESTA Face Serum. This evidence-based formulation protects skin from free radicals caused by UV exposure and environmental stressors whilst simultaneously creating an optimal environment for skin rejuvenation.. Key Benefits at a Glance:. Immediate Benefits:. Powerful antioxidant protection shields skin from free radical damage caused by UV exposure and environmental stressors. Enhanced skin hydration through hyaluronic acid delivers immediately noticeable suppleness and smoothness. Improved skin texture becomes apparent shortly after application as the serum creates optimal conditions for skin rejuvenation. Superior tolerability with a non-acidic, non-irritating formula that feels comfortable on all skin types, including sensitive skin. Lightweight absorption allows the lipid-soluble vitamin C to penetrate effectively without leaving residue or interfering with subsequent skincare steps. Long-Term Benefits:. With consistent use, the C-ESTA Face Serum delivers transformative improvements in overall skin appearance and health. The unique DMAE Complex works synergistically with lipid-soluble Vitamin C to progressively firm the skin, enhance resilience, and create visibly tighter, more defined facial contours with a lifted appearance. Over time, users experience a more even skin pigment tone as the formulation addresses hyperpigmentation concerns whilst reducing the appearance of deeper facial lines. The stable, long-lasting vitamin C technology enables cumulative benefits, helping to reverse sun damage whilst protecting cells from further signs of ageing.. The result is remarkably younger, healthier-looking skin that appears firmer, smoother, and more luminous. Our experts recommend this clinically-backed formula as an essential step in any comprehensive anti-ageing skincare regimen.. How will it feel on my Skin?. The C-ESTA Face Serum features a lightweight, silky texture that absorbs rapidly into the skin without leaving any greasy residue. Upon application, you'll experience a smooth, comfortable sensation as the serum glides effortlessly across the face and neck. The non-acidic formulation ensures there is no tingling or irritation, making it suitable even for those with sensitive skin. The serum's elegant consistency allows it to layer beautifully under moisturisers and sunscreens, making it ideal for both morning and evening routines. Users consistently report that the product feels luxurious yet unobtrusive, with 83% of clinical study participants preferring its application over competing vitamin C products.. Who is it Suitable For?. All skin types, including sensitive, dry, combination, and oily skin. Individuals concerned with fine lines, wrinkles, and loss of facial definition. Those experiencing uneven skin texture or hyperpigmentation. Anyone seeking powerful antioxidant protection against environmental stressors and UV damage. Mature skin requiring firming and lifting benefits. Individuals who have found traditional vitamin C products too irritating or acidic. Those looking for a clinically-proven, evidence-based anti-ageing solution. Adults of all ages seeking to prevent and address signs of skin ageing. Why choose Jan Marini C-ESTA Face Serum?. The C-ESTA Face Serum represents a breakthrough in vitamin C technology, offering the first topical lipid-soluble form of Vitamin C that delivers superior skin absorption without the irritation associated with traditional formulations. Clinically proven in a published split-face study to outperform a leading vitamin C product, this serum combines scientific innovation with exceptional tolerability. Our experts recommend C-ESTA Face Serum as the preferred antioxidant solution for achieving visibly younger, healthier-looking skin with professional-grade results you can trust.