A quelle vitesse vieillissez-vous ? Testez le facilement sur la peau ! (Pour les professionnels)
Concept of the Skin pull test. Pinch the skin on the forearm. Then pull on it. In a young person, the skin goes back to normal within 1 second. In an individual over 50*, it takes 5 seconds or more. This is due to the loss of collagen, elasticity etc… *With a strong exposure to…