L-theanine and ashwagandha: combine them for anxiety?
Can you take L-theanine and ashwagandha together? Compare the evidence, situations where combining them may be worth discussing, and precautions to know.
Read the analysisSupplements
Identify supplements that are really worth your money: independent analyses covering studied doses, side effects and limits of the evidence, without marketing jargon.
Recent features
Natural alternative to modafinil: is there a stack that delivers?
Tyrosine, caffeine, L-theanine, creatine: can a natural stack replace modafinil? What the trials show, what they don't, and the method that works.
Mush'N'Go Brainstoorm review: 20 mg of caffeine, and what else?
Independent review of Mush'N'Go Brainstoorm: what the low caffeine guarantees, what the mushrooms don't prove, and a label that doesn't add up.
Bioavailable curcumin: piperine, phytosome or liposome?
Better absorption does not guarantee a better effect. How to compare curcumin formulations, human trials, interactions and liver risks.
TMG (trimethylglycine): homocysteine, methylation and evidence
Trimethylglycine can lower homocysteine, but it does not fix vaguely defined methylation problems. Human evidence, baseline assessment, doses and lipid risks.
Liposomal or regular vitamin C: which is really worth it?
Is liposomal vitamin C better absorbed? Compare trials at 500 mg and 4 g, saturation, clinical benefits, price and risks.