Meldonium has also been added to the same category, as WADA has found evidence of its use by athletes with the intention of enhancing performance
A 1 mg dose would be a tiny 0.05 mL (or 5 units), which can be more difficult to measure accurately
Whether a given study design benefits from synchronising with that pulse, or deliberately offsetting it, depends on the readout being measured, because the timing affects whether the exogenous GH signal amplifies or dampens the endogenous pulse
Acta Pharmacol Sin 31 , 289296 (2010)
The effects of lutein/ zeaxanthin (Lute-gen) on eye health, eye strain, sleep quality, and attention in high electronic screen users: a randomized, double-blind, placebo-controlled study
Respectable on its own