How alpha-GPC and citicoline enter choline metabolism, membrane synthesis and synaptic transmission. A detailed account of blood–brain barrier transport, human studies, doses and duration, observational vascular signals and the limits of the TMAO hypothesis.

#supplement-safety

#витамин B6

#витамин D

#гемоглобин

October 2, 2026

Knowledge · Supplements

Phosphatidylserine: membranes, cortisol and clinical evidence

A detailed examination of membrane asymmetry, PKC, synaptic signals and the HPA axis, distinguishing cellular models from human trials. PS formulations, memory and exercise findings, doses and safety limitations.

October 2, 2026