Michael Mezrani, director of Booty N Buff, in the gym.

How to Naturally Increase Testosterone: What Actually Works

— Michael Mezrani
8 min read | Michael, 56, on how to naturally increase testosterone: the six habits that matter, when to get a blood test, and whether testosterone boosters actually work.
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Day One ZMA+, Switch Sleep, Booty N Buff Lean Protein and Pillar Triple Magnesium tubs lined up.

Sleep and Muscle Growth: Why Sleep Is the Missing Piece to Your Gains

— Jonathon Dixon
6 min read | How sleep builds muscle: what happens to your hormones and recovery overnight, how much sleep you need, and simple ways to sleep better.
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The Modern Grind and Why We Created Apex

The Modern Grind and Why We Created Apex

— Jonathon Dixon

4 min read | Why we built Apex, and why every dose is printed on the label. Jonathon on the no-shortcuts formula behind our men's daily supplement.

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