
09/26/2025
breastmilk contains riboflavin, a B-vitamin that naturally fluoresces under UV light. That means if you put a bottle of pumped milk under a blacklight, it’ll literally glow neon yellow-green, like some kind of supernatural energy drink.
It’s not just a party trick either—riboflavin is crucial for converting food into energy and protecting cells from oxidative stress. So while adults need it to avoid things like fatigue and mouth sores, babies need it to grow at warp speed without their tiny systems burning out.
So yes—human milk is the original glow stick. Only difference is, cracking this one open doesn’t end in regret the next morning.