[DOI] [PMC free article] [PubMed] [Google Scholar] 37.Courtemanche C, Elson-Schwab I, Mashiyama ST, et al
Gruzdeva O, Borodkina D, Uchasova E, Dyleva Y, Barbarash O
Medications administered by subcutaneous injection include those that can be given in small volumes
Heres a quick look at the whole formula: Vitamin B2: 1mg Vitamin B6: 5mg Vitamin B12: 2mcg Nicotinamide DUO: 500mg (400mg NMN, 100mg NR) Quercetin: 250mg Trans-resveratrol: 150mg Fisetin: 100mg Astragalus: 100mg L-Theanine: 100mg EGCG: 100mg TMG: 85mg Piperine: 10mg Spermidine: 10mg Of all those extra ingredients, the only ones that might make a significant difference per human research are L-theanine and EGCG, though doses of both are on the lower side of effective
Long-term use may lead to tissue overgrowth or metabolic imbalance
Acetyl L-Carnitine Maintains Nerve Protection Acetyl l-carnitine helps maintain the myelin sheath, which surrounds and protects the nerves, enabling them to transmit messages at optimal speed