A member asked:

What is the side effect of using collagen vitamin tablet ? i am over 30 years old and can i use it ?

A doctor has provided 1 answer
Dr. John Gaffney answered

Specializes in Psychiatry

No way to tell : Unfortunately, dietary supplements are regulated as foods (as opposed to drugs). As such, they are not required to undergo the same testing (or prove their claims to be true). Also, since no third party testing of their product is required - the ingredients listed don't even have to match what is in the bottle. Wish I had a better answer ... Good luck!

Answered 3/5/2015

3.1k views

Thank

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