WATER OIL BALANCER Two-Layer All-in-One SerumSkincare concentrated into a single bottle.Stripping away the unnecessary to bring out your skin's natural beauty.Cleanse gently. Apply SENN.That's all there is to it.Just a few drops are all it takes to achieve balanced, flawless skin. A Two-Layer All-in-One That Delivers "One-Bottle Concentration" To achieve ideal skincare in a single bottle, we arrived at SENN's unique two-layer all-in-one serum."Oil, water, and active ingredients" are blended in the optimal balance to suit your skin type and concerns.By carefully applying this single product after cleansing, you'll experience the full benefits of a toner, lotion, serum, and cream—all in one. 3 Types to Choose From Based on Your Skin By varying the active ingredients and balance between the oil and water layers, you can select the perfect product to suit the current season, your skin type, and your skin's condition.Just as overwatering a plant causes it to wither, listen to your skin's condition and changes, and provide only what it needs, in the right amount. To bring out your skin's natural beauty, start by truly understanding your own skin.We offer three sizes: a mini size for easy trial, a standard size, and an eco-size. To avoid adding unnecessary ingredients,we've packed all the essential components into a single bottle. This single product combines the functions of a toner, lotion, serum, and cream.It's the ultimate in simple skincare, designed to restore your skin's natural barrier function and moisture retention—lost through over-moisturizing and over-cleansing. The key is tochoose a product that adapts to your skin's changing needs.Since skin is prone to fluctuations depending on the season and your physical condition, we've developed three types of oil layers, each formulated to suit different skin types and conditions.The serum layer is formulated to address skin concerns that arise with age—such as loss of firmness and elasticity, uneven texture and dullness, and enlarged pores and roughness—by regulating sebum production and barrier function while promoting healthy skin circulation. From Over-Care to Simple Care As we age and skin concerns increase, we tend to constantly change or add new skincare products. This "over-care" may actually be putting a strain on your skin.Through SENN's "Minimalist Beauty" approach, we help skin that has lost its natural vitality due to over-care to restore its barrier function and moisturizing properties, guiding it toward a more stable complexion. Dual Function: "Penetration" and "Sealing" Shaking the bottle before use creates particles of varying sizes. The finer oil particles penetrate* deep into every corner of the skin to lock in moisture. The larger oil particles coat the skin's surface, acting as a protective seal to retain hydration. Additionally, the active ingredients in the water phase are carried by the drawing oil** to penetrate* deep into the skin. *Up to the stratum corneum**Carrying oils: Pseudodima epicola/tea seed oil ferment extract, Pseudodima epicola/olive fruit ferment extract Formula with Over 99% Naturally Derived Ingredients We've eliminated additives as much as possible*, resulting in a formula that's 99% naturally derived. By keeping the formula simple—consisting of just a serum and a beauty oil—we've achieved a composition of over 99% naturally derived ingredients. We've created a formula that's as pure and natural as possible, rich in beauty-enhancing ingredients. *Free of parabens, ethanol, synthetic surfactants, mineral oil, and synthetic dyes*The remaining ingredients are preservatives Delivering beauty ingredients to your skin while preserving their freshness Unlike creams and gels, this product does not require additives or heat for emulsification during manufacturing, allowing it to preserve the freshness of heat-sensitive ingredients and beauty oils. The Uniquely SENN Scent A scent that creates a moment of self-reflection amidst the flow of daily life.With key notes of Kuromoji, Yuzu, and Sandalwood, it blends eight types of natural essential oils, each with its own story. Experience the scent as if you were listening to music.