Sinai School of Medicine in New York City. Petroleum jelly has a wide variety of uses, including to help reduce split ends and to add shine to hair. It's also used to prevent stains when using hair ...

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Vaseline is the brand name for petroleum jelly, which is really just a mix of waxes and mineral oils in a jelly, ointment-like texture. It has about a bajillion uses, mainly because of its occlusive ...