One placebo-controlled, double-blind, cross-over trial in 86 subjects with fertility issues found that supplementation with L-carnitine (2 g/day) for two months improved sperm quality, as evidenced by increases in sperm concentration and motility (111)
Alpha - Lipoic Acid 25mg/ml 4 doses, 1ml each $89 Glutathione 200mg/ml - 4 x 200mg doses $89 B12 Methylcobalamin 5mg/ml 4 doses $89 Biotin 0.5mg/ml 4 doses $129 L-Proline 100mg/ml - 4ml 4 x 100mg doses $89 NAD+ 50mg x 4 doses Includes shipping and syringes
10.3389/fimmu.2015.00164 35
Effects for men: Men using PT-141 report increased spontaneous sexual thoughts, stronger arousal responses to erotic stimuli, enhanced erection quality, and more satisfying sexual experiences overall
Pharmacological study of weight losing of liraglutide loaded within layered double hydroxide carrier
Higher C ratings allow more current but often increase cost and reduce energy density