Engle MJ, Volpe JJ (1990) Glutamine synthetase activity of developing astrocytes is inhibited in vitro by very low concentrations of lead
It should be taken on an empty stomach, typically 30-60 minutes before eating, separated from other medications and supplements by at least 4 hours (for calcium, iron, and similar minerals)
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Hooshmand S, Balakrishnan A, Clark RM, Owen KQ, Koo SI, Arjmandi BH: Dietary l-carnitine supplementation improves bone mineral density by suppressing bone turnover in aged ovariectomized rats
Meta-analysis: high-dosage vitamin E supplementation may increase all-cause mortality
It is reviewed by a licensed clinician prior to your session