Table of Supplements
Make informed decisions about supplements with the Dietary Supplement Classification Table.
Dietary Supplements Classification System–Risks and Benefits
|Green Zone||Yellow Zone||Red Zone|
|Branched-Chain Amino Acids
|Fish Oil/Omega-3 Fatty Acids
||Melatonin (for flight personnel)
||Nitric Oxide (NO) Products
||Synephrine (Bitter Orange)|
and Anabolic Compounds
|Megavitamins & Minerals
||Protein Powder (including whey)
|*Excessive consumption is potentially dangerous and could lead to side effects and/or adverse reactions.
**Insufficient evidence to support a recommendation for use.
Note: Supplements in bold appear in more than one zone.