Related Articles
Brand Investigation
Brand Investigation C grade
Source Naturals
Veteran formulator with rigorous in-house testing—and a transparency gap
Source Naturals
Supplement Guide
Supplement Guide Promising evidence
Magnesium
On a summer day in 1618, a farmer in Epsom, England led his cows to a spring. They refused to drink—too bitter. But when he splashed the water on a rash, it...
Magnesium
Supplement Guide
Supplement Guide Emerging evidence
GABA (gamma-aminobutyric acid)
In 1950, a young biochemist named Eugene Roberts found an odd little molecule saturating the brain—GABA. At first, even giants of neuroscience doubted it was...
GABA
Supplement Guide
Supplement Guide Promising evidence
L-Theanine
Picture a Zen monk whisking a bowl of tea at dawn. The ritual looks serene, yet what it delivers is not sleepiness—it's calm alertness, the paradox many of us...
L-Theanine
Supplement Guide
Supplement Guide Promising evidence
Taurine
You crack an energy drink and brace for a jolt. Hidden beneath the caffeine and fizz is taurine—the molecule that, paradoxically, tends to quiet nerves, steady...
Taurine