Everything you need to know about skin hydrationExperts believe ‘Hydration is the key to beautiful skin’. But how do you know if your skin is well hydrated? And which hydration routine to adopt according to your skin type? All skin specialists say that Beautiful skin is skin that is properly hydrated But what is hydration? “Skin hydration is the water content of the skin. To make sure that this water content is correct, a few habits are essential. To know if your skin is well hydrated Pinch your skin on your cheek, chest, back of your hand or abdomen. Hold it for a few seconds. If your skin snaps back,…