# Are Egg Masks Actually Good for Skin and Hair? Grandma's beauty hacks come back to TikTok in cycles, and the humble egg is one of them. Whites for pore-tightening, yolks for deep conditioning — there's real biochemistry behind both, but also a few honest cautions. Practical recipes plus when NOT to use them: [Eggs for Skin and Hair](https://beautynfacts.com/eggs-for-skin-and-hair/).