Henna, derived from the Lawsonia inermis plant, has been used for centuries as a natural dye for skin, hair, and even fabrics ...
Do you still have candy hearts from Valentine’s Day that say “I love you”? Odds are, red dye No. 3 was used in the ...
The U.S. Food and Drug Administration banned Red Dye No. 3 Jan. 15, and food manufacturers are scrambling for safer alternatives. Ohio State researcher Monica Giusti has spent years studying natural ...