Health & Fitness Amazing Vaseline Uses You Never Knew AboutFHM PakistanFebruary 10, 2021February 10, 2021 by FHM PakistanFebruary 10, 2021February 10, 2021 Petroleum jelly is a mixture of mineral oils and waxes discovered by Robert Augustus Chesebrough in 1859. Petroleum jelly helps seal your wounds and skin...