The Journal
Formulation thinking, ingredient deep-dives, and the research behind what we put in.
Why the supplement industry's standard dosing is designed to fail Most supplements on UK shelves contain doses so far below what clinical trials actually used that any physiological effect is...
ReadThe case for phosphatidylserine: why your brain needs fat Phosphatidylserine is a phospholipid that makes up roughly 15% of total brain lipids and sits in...
Rhodiola rosea: the adaptogen with the best evidence If I had to pick one adaptogen where the clinical evidence is actually worth reading, it would...
Omega 3 at 40: the cardiovascular and cognitive case The honest answer is that omega-3 fatty acids - specifically EPA and DHA - have more...
Vitamin K2: what the evidence shows and why deficiency is common Vitamin K2 is one of the more quietly compelling nutrients in the literature. A...
L theanine and caffeine: the combination worth understanding Taken together at a roughly 2:1 ratio - 200mg L-theanine to 100mg caffeine - this pairing consistently...
Zinc: the mineral most men are subtly deficient in Roughly 17% of the global population doesn't get enough zinc, but that figure masks something more...
What happens to testosterone after 36... | Kojo What happens to testosterone after 36 Testosterone doesn't fall off a cliff at 36. It declines gradually...
Sleep cortisol: why you're wired at 11pm If you lie down exhausted but find your brain switching on the moment your head hits the pillow,...
