Testosterone Supplements & Boosters
Zinc and magnesium
A combined zinc and magnesium formula saves taking them separately, and it can also include vitamin B6 or botanicals. Amounts vary from product to product, so check how much of each you get per serving.
Blends
These ingredients can also come together in a blend. If they do, check whether the label gives the amount of each one or only a total for the blend, since a blend total won't tell you how much of any single ingredient you're getting.
Botanicals
Botanicals such as ashwagandha, fenugreek, tribulus and maca can also appear under trade names: KSM-66, for example, is an ashwagandha extract. Extracts vary in how concentrated they are, so look for a ratio or a percentage on the label, not just the weight.
Related collections
If zinc and magnesium are what you’re after, our ZMA collection keeps them together. For a wider range of men’s supplements, try Men’s Health.