Transform your skincare routine with these scientifically-formulated treatment serums. Each serum is developed by skincare chemists using clinically-proven active ingredients at effective concentrations, packaged in UV-protective amber glass bottles with precision dropper applicators. The Vitamin C variant contains 15% L-ascorbic acid stabilized with ferulic acid for maximum brightening and antioxidant protection against environmental damage. The Hyaluronic variant features a triple-weight hyaluronic acid complex that hydrates at multiple layers of the skin for a plump dewy finish. Both formulas are lightweight, fast-absorbing, and suitable for all skin types. pH-balanced, dermatologist-tested, and free from artificial fragrances, parabens, and sulfates. Available in two sizes for travel convenience or daily home use.