I have been taking this vitamin for years, I noticed the appearance changed? I feel like I am not getting the same product?

I cannot say if the product actually changed or not, but I also noticed a difference in appearance and also a taste. I actually stopped taking this vitamin because of these changes. I couldn't handle swallowing it anymore. :o(

This has a lot of vitamin a in it, vitamin a can build up in the body, is there a reason for so much vitamin a?

I am not a nutritionist, and I'm sorry I do not know the answer.

Hi Shotgunangel. The container label reads that these vitamins are "vegetarian". It also reads, "Free of: Gluten, wheat, yeast, buckwheat, sugar, pollen, dairy, corn, soy residues and any hidden additives and artificial colorings.". You might be able to find out more by looking at the SuperNutrition website. I hope this helps! ~ Vanessa