This dual-layer serum combines 10% betaine with apple seed oil to offer a balancing hydration option for daily skincare routines. The betaine ingredient, derived from sugar beets, supports moisture retention and helps soothe the skin, while apple seed oil provides a source of essential fatty acids that may contribute to a smoother skin surface. The formula is designed to be lightweight and leaves a non-sticky finish, making it suitable for use under makeup without interfering with product application.

The two-phase liquid requires a gentle shake before use to blend the water and oil layers. Once mixed, the serum can be applied to clean skin and absorbs quickly. It is particularly suited for individuals with combination, oily, or dehydrated skin types who prefer an oil-in-water texture that hydrates without a heavy residue. The product does not contain artificial fragrances or colorants, which may appeal to those with sensitive skin.

With a capacity of 1.01 fluid ounces, this serum offers a convenient size for travel or trial. As part of a Korean skincare approach, it emphasizes gentle, effective ingredients and a focus on achieving a radiant complexion. The lightweight formulation helps deliver moisture and a subtle glow that can serve as a base for makeup or be used alone. This serum is not intended to treat or cure skin conditions, but rather to support daily hydration and skin comfort through selected botanical and humectant components.