What's Really in Your Shaker Bottle: The Fitness Supplement Ingredients That May Be Undermining Your Sexual Health
Millions of American men rely on protein powders and performance supplements to fuel their workouts, but few pause to consider what those products might be doing to their vascular health and sexual function. Hidden ingredients — from concentrated herbal stimulants to excessive caffeine and synthetic hormone precursors — can quietly work against erectile health and interfere with ED medications. Here is what the label is not telling you.