Supplements for men: what works and what's a waste
Whey, creatine, multivitamins and more: the honest guide to men's supplements — what has evidence and what's just marketing.
The supplement industry sells dreams. But only a few have real scientific evidence — the rest, at best, is money thrown away. Let’s separate what works.
Important: a supplement complements good nutrition and training — it never replaces them. And it’s worth consulting a nutritionist/doctor before starting any of them.
The ones that really work
Creatine
The most studied and effective supplement for strength and muscle gain. Cheap, safe and backed by decades of research. Practically unanimous among experts.
Whey protein
Convenience, not magic. It helps you hit your daily protein target when food isn’t enough. Useful, but not mandatory if you eat well.
Caffeine
Proven to improve performance and focus during training. The most effective pre-workout is, essentially, caffeine.
The ones that depend on the case
- Multivitamin: useful if there’s a deficiency or restricted diet; it’s not “mandatory.”
- Omega 3: good for those who eat little fish.
- Vitamin D: deficiency is common — worth checking with a blood test.
The ones that tend to be a waste
- BCAAs (if you already consume enough protein, they’re redundant).
- Miraculous “fat burners.”
- Most over-the-counter “testosterone boosters.”
The order of priority
- Real food (the foundation of everything).
- Consistent sleep and training.
- Creatine + protein (if you need to hit your target).
- Targeted tweaks (D, omega 3) based on lab results.
Golden rule: no supplement makes up for a bad diet, bad sleep or inconsistent training.
Invest in the basics first (food, sleep, training). The right supplements only amplify what’s already done well.