Vaseline is not only a skin moisturizer that helps brighten the complexion and protect the driest areas of the face, but it also helps treat superficial wounds, wrinkles and acne scars. In addition, it helps to retain moisture in the skin and prevent its evaporation. Indian Journal of Dermatology conducted a study in which petroleum jelly was shown to be superior to olive oil in terms of skin hydration, although it is less acceptable due to its oily texture.
* Lemon for express collagen production