Can Food Reverse Gray Hair? Sounds wild but it's real. Here's how one person actually started reversing their gray hairs not with dye or supplements but by correcting internal Did you know you can reverse or slow gray hair naturally? At 59, I've never dyed my hair, and these tips have worked wonders for me. Firstly, let's look at why Yes, we can reverse gray hair. No, we don't know why it works. Mashable DAY 34 100% Grey Hair Reverse Formula Hair that has already turned grey cannot be naturally reversed. However, progression can be slowed, new greys can be delayed, and overall hair quality