While minimal research is available on the topic, the method of using Vaseline (or any petroleum jelly) to make perfume last longer has been around for decades and there’s tons of anecdotal ...

There are numerous tips on TikTok, Instagram and elsewhere for perfume - and one is that you can use a dab of Vaseline to prevent fragrances from evaporating too quickly. This trick truly works.

Perfume lasts longer on hydrated skin which is why it is recommended to apply a thick, unscented moisturiser like Vaseline to your pulse points. This creates a base to hold the fragrance.