Life What are greens powders? What to know about the latest TikTok health craze February 1, 2023February 2, 2023Morgan Hines, USA TODAYComments Off on What are greens powders? What to know about the latest TikTok health craze The videos seem to be everywhere: A TikTok influencer blending a greens powder and listing health benefits. Do these powders work? Are they safe?