The amount of collagen you should take depends on factors such as your diet, age, overall health, and type of supplement. A daily dose of 2.5 to 15 grams may be safe and effective if you need the ...

Bill Wilson is the senior editor at Supermarket News, covering all things grocery and retail. He has been a journalist in the B2B industry for 25 years. He has received two Robert F. Boger awards for ...