Theanine Theanine is an ethylamide and an analog of the excitatory neurotransmitter glutamic acid that exhibits L-and D chirality
In a double-blind, placebo-controlled study involving infertile men, researchers found that a daily 600mg dose of NAC improved several semen parameters, including sperm motility, while also improving markers related to oxidative stress and reproductive hormones.23 That's particularly noteworthy because Doctor's Best provides the same 600mg dose used in that study
How Can You Determine Someone's BAC
Marini, Charles Pendley, et al
Free radicals are unstable molecules that can damage cells, proteins, and DNA
In fact, vitamin B12 deficiency is a known contributor to neural tube defects