Collagen Injection: Q&A

Can a collagen supplement actually reduce signs of aging? I came across Dr. Venessa's Collagen drink mix, and it just seems too good to be true...

I just had this collagen filler on my depressed acne scars like 2days ago...i ended up paying 5000 dollars on it.. do these treatments really cost...

I got a friend who went for Collagen injection in her breast. And I want to go too but I want to know if its safer than Breast implant.

If I get collagen injections, what are the risks and possible side effects I'll be facing?

Can I use collagen injection to make my face look fatter?

I read that CosmoDerm collagen injections are used for old acne scars. Does anyone know if a dermatologist would use this on a regular facial scar? ...