Supplements are a frequently misunderstood class of foods that have plenty of unique forms, ingredients, properties, and delivery methods … so many that they're bound to get confusing.
Get the crash course you need to become a supplement-savvy consumer by downloading a PDF version of our Guide to Supplements below.
(This is an expanded form of the guide that appears in our August 2015 issue.)
Have a question that isn't answered in the guide? Post it below, and we'll hunt down an answer for you!