As far as I know many synthetic food colorings are indeed unhealthy. It's really proven! I just love natural products and natural treatments. I now have a favorite online Cornbread Hemp store full spectrum cbd oil with thc where I order my favorite cbd product. By the way have you tried CBD gummies? If not then you're missing out as it's very effective for relieving pain and stress and most importantly delicious! You will like it 100%!