The invention provides a regenerating composition having skin lifting and anti-age effect based on chlorinated derivatives of acetic acid, propylene glycol and sodium hydroxide, for use in the treatment of skin blemishes caused by stretch marks, acne scars, sun damage, skin sagging, hyperpigmentation, scars in various parts of the body, such as face, neck, chest, breast, inner thighs, arms, mons pubis, labia majora, inguinal and perianal areas, which is capable of overcoming the problems which are still present in the products of the prior art, a process of preparing said composition, and a method of use.