Cetaphil Optimal Hydration 48 h Activation Serum for tired, dehydrated skin The Cetaphil Optimal Hydration 48 h Activation Serum with innovative HydroSensitiv TM Complex increases active moisture supply, strengthens the skin barrier and soothes sensitive and dry skin. The light texture is quickly absorbed and provides the skin with intensive moisture for 48 hours. The facial serum immediately refreshes tired skin and refines the complexion. The perfect complement to the Cetaphil Optimal Hydration invigorating day cream. The moisturising serum is clinically tested like all Cetaphil care products. Cetaphil is one of the skin care brands most frequently recommended by dermatologists.* Moisturising serum for sensitive skin Instantly refreshes dehydrated, tired skin Innovative HydroSensitiv TM Complex optimises active moisture supply, soothes irritated skin and strengthens the weakened barrier function Highly concentrated, short-chain hyaluronic acid provides an additional moisture boost Increases the water content of the skin by 50%** and retains moisture 3 times longer Lipids from sunflower oil and shea butter support the regeneration of the skin Refines and smoothes the skin after 1 month Vegan, fragrance-free Non-comedogenic - does not clog pores Dermatologically tested Cetaphil stands for individual dermatological care, especially for sensitive skin Why is it recommended to use a facial serum? The serum also boosts moisture and thus optimizes the long-lasting and intensive moisture supply of dehydrated, tired skin. How should I use the Cetaphil Optimal Hydration 48 h Activation Serum? The moisturizing serum is gently massaged in and absorbed quickly, so that the subsequent care can be applied without any problems. It is the perfect addition to day care or sun protection and provides the skin with intensive moisture. Can you apply the Cetaphil Optimal Hydration 48 h Activation Serum after your day cream? The facial serum should be applied first so that the active ingredients can enhance the cream's effect. What is the HydroSensitiv TM Complex? The exclusive HydroSensitiv Complex activates the dynamic hydration process: Sensitive skin is intensively moisturized, invigorated, refreshed and strengthened. It consists of the ingredients Blue Daisy, Glycerin and Aquaxyl. Blue Daisy is the blue globe flower that is traditionally used in the Mediterranean to relieve inflammation. With its composition of secondary plant substances, it is ideal for effectively soothing stressed skin. Glycerin is a natural and effective moisturizer. Aquaxyl TM strengthens the barrier function, increases water circulation and optimizes water reserves by boosting natural moisturizing factors. In addition to the HydroSensitiv TM Complex, all products contain highly concentrated and short-chain hyaluronic acid - for optimal and deep-acting hydration. For which skin is the moisturizing serum suitable? The Cetaphil Optimal Hydration 48 h Activation Serum is part of the Cetaphil Optimal Hydration series for dehydrated, tired-looking skin. This offers a holistic and coordinated care concept for clinically proven 48-hour hydration as well as strengthening and soothing of sensitive skin. All products in the series are also vegan, non-comedogenic and fragrance-free. The sensitivity of the skin is reduced and the overall quality of the skin noticeably improves. Which Cetaphil care products are also suitable for sensitive and dry skin? The Cetaphil Optimal Hydration series offers a holistic and coordinated care concept for dehydrated, tired-looking skin, consisting of the following products: Cetaphil Optimal Hydration Invigorating Day Cream: Nourishes with Hydro Sensitiv Complex, as well as valuable lipids from shea butter and phytosqualane, and makes the skin appear smoother and more even after just one week Cetaphil Optimal Hydration Revitalising Night Cream: Nourishes with Hydro Sensitiv Complex, extracts from bamboo and Lotus and lipids from shea butter support skin renewal and reduce fine dry wrinkles Cetaphil Optimal Hydration Refreshing Eye Gel: Nourishes with jojoba oil, peptides, provitamin B5 and vitamin E and visibly reduces dry wrinkles, dark circles under the eyes and swelling (from spring 2022) Cetaphil Optimal Hydration Refreshing Body Spray: Nourishes with sunflower oil and vitamin E and reduces skin dryness after just one month (from spring 2022) Cetaphil Optimal Hydration Regenerating Body Lotion: Nourishes with sunflower oil, vitamin B5 and vitamin E and alleviates a rough and dry skin feeling after just two weeks (from spring 2022) * Survey on behalf of Galderma among 518 practicing dermatologists in Germany (2018, Marpinion GmbH, Oberhaching). Survey refers to the overall Cetaphil brand **Scientific in-vitro study in a skin model that imitates the conditions in the top layer of the skin (compared to a control). The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required