The Journal
Research, translated
No-hype explainers on the science behind what you take — written by our research team and clinical advisors.
Magnesium Glycinate vs. Citrate vs. Oxide: Which Form Actually Works?
Not all magnesium is created equal. The form on the label determines how much your body absorbs, how it makes you feel, and whether you spend the night in the bathroom. Here's how to choose.
5 Creatine Myths That Refuse to Die
Creatine is the most researched supplement in sports nutrition, yet it's still buried under decades of gym-locker misinformation. Let's clear up the five most stubborn myths.
Why Drinking More Water Isn't Fixing Your Hydration
You can drink a gallon a day and still feel foggy, crampy, and tired. Hydration isn't about volume alone — it's about the balance of water and electrolytes. Here's the science.
The Melatonin Dose Mistake Almost Everyone Makes
If melatonin leaves you groggy the next morning, you're probably taking ten times too much. The science points toward less, not more — here's why low-dose melatonin works better.
Matcha vs. Coffee: The Science of Calm Energy
Same caffeine, completely different experience. Why does matcha give you steady focus while coffee spikes and crashes? The answer is one amino acid — and how you grow the leaf.
How to Read a Protein Powder Label Like a Skeptic
That '25g of protein' on the front of the tub might not be 25g of real protein. Learn the label tricks the industry uses — amino spiking, proprietary blends, filler gums — and how to spot them.
What Third-Party Testing Actually Means (and Why It Matters)
The supplement industry is lightly regulated, which means the burden of proof often falls on you. Third-party testing is how a brand proves what's really in the bottle — here's how to read it.
How to Build a Supplement Routine Without Wasting Money
Most people's supplement drawers are a graveyard of impulse buys. Build a routine the smart way: start with the gaps that matter, add deliberately, and cut what isn't earning its place.