Reactive and hypersensitive skin is skin that can no longer tolerate anything and is prone to discomfort, feelings of tension and heat on the face. Biology Calm is designed to moisturize, rebalance and soothe sensitive facial skin. The soothing dermatological care is unique and innovative and also certified organic. Combining kola nut with the Biology line's main active ingredient, Bio-Rhealba® young plant juice, Biology Dermatological Specialty Care Calm immediately and permanently relieves discomfort, protects against external aggressors and moisturizes for 24 hours. This soothing care is 99% natural in origin and contains only the most important active ingredients to ensure optimal tolerance. Tested on allergic and intolerant skin, the formulation is fragrance-free and can be used on both the eye area and the face. The liquid, non-comedogenic texture with a fresh effect can be used alone or in combination with Biology's moisturizing dermatological creams for customized care.