[1] Surapaneni DK, et al. "Shilajit attenuates behavioral symptoms of chronic fatigue syndrome." J Ethnopharmacol. 2012;143(1):91-9.
[2] Pandit S, et al. "Clinical evaluation of purified Shilajit on testosterone levels." Andrologia. 2016;48(5):570-5.
[3] Bailey SJ, et al. "L-Citrulline supplementation improves O2 uptake kinetics." J Appl Physiol. 2015;119(4):385-95.
[4] Gonzalez AM, Trexler ET. "Effects of Citrulline Supplementation on Exercise Performance." J Strength Cond Res. 2020;34(5):1480-95.
[5] Keller JL, et al. "The effects of Shilajit on fatigue." J Int Soc Sports Nutr. 2019;16(1):3.
[6] Bendahan D, et al. "Citrulline malate promotes aerobic energy production." Br J Sports Med. 2002;36(4):282-9.
[7] O'Leary F, Samman S. "Vitamin B12 in health and disease." Nutrients. 2010;2(3):299-316.
[8] Drobnic F, et al. "Coenzyme Q10 and Sport Performance." Nutrients. 2022;14(9):1811.
[9] Biswas TK, et al. "Clinical evaluation of spermatogenic activity of processed Shilajit." Andrologia. 2010;42(1):48-56.
[10] Pandit S, et al. "Clinical evaluation of purified Shilajit on testosterone levels in healthy volunteers." Andrologia. 2016;48(5):570-5.
[11] Bhattacharyya S, et al. "Shilajit dibenzo-alpha-pyrones augment CoQ10 levels." Med Hypotheses. 2016;91:79-85.
[12] Hernández-Camacho JD, et al. "Coenzyme Q10 Supplementation in Aging." Front Physiol. 2018;9:44.
[13] Bhattacharyya S, et al. "Beneficial effect of processed shilajit on energy status." J Ethnopharmacol. 2016;185:183-91.
[14] Carrasco-Gallardo C, et al. "Shilajit: A Natural Phytocomplex." Int J Alzheimers Dis. 2012;2012:674142.
[15] Bailey SJ, et al. "L-Citrulline supplementation improves O2 uptake kinetics and high-intensity exercise performance." J Appl Physiol. 2015;119(4):385-395.
[16] Trexler ET, et al. "Acute Effects of Citrulline on High-Intensity Exercise." Sports Med. 2019;49(5):707-718.
[17] Suzuki I, et al. "L-Citrulline and exercise performance." Eur J Appl Physiol. 2019;119(8):1785-1796.
[18] Gonzalez AM, et al. "Acute effect of citrulline malate." J Int Soc Sports Nutr. 2017;14:8.
[19] Wax B, et al. "Effects of supplemental citrulline malate." J Strength Cond Res. 2015;29(3):786-92.
[20] Glenn JM, et al. "Acute citrulline malate effects." Eur J Sport Sci. 2017;17(4):438-46.
[21] Suzuki T, et al. "Oral L-citrulline supplementation enhances cycling time trial performance." J Int Soc Sports Nutr. 2016;13:6.
[22] Pérez-Guisado J, Jakeman PM. "Citrulline malate enhances athletic anaerobic performance." J Strength Cond Res. 2010;24(5):1215-22.
[23] Green R, et al. "Vitamin B12 deficiency." Nat Rev Dis Primers. 2017;3:17040.
[24] Kennedy DO. "B Vitamins and the Brain." Nutrients. 2016;8(2):68.
[25] Syed EU, et al. "Vitamin B12 supplementation in treating major depressive disorder." Open Neurol J. 2013;7:44-8.
[26] Smith AD, et al. "Vitamin B12." Adv Food Nutr Res. 2018;83:215-279.
[27] Hunt A, et al. "Vitamin B12 deficiency." BMJ. 2014;349:g5226.
[28] Almeida OP, et al. "Systematic review of folate and vitamin B12 for depression." Int Psychogeriatr. 2015;27(5):727-37.
[29] Saini R. "Coenzyme Q10: The essential nutrient." J Pharm Bioallied Sci. 2011;3(3):466-7.
[30] Sarmiento A, et al. "CoQ10 supplementation and exercise capacity." Clin Invest Arterioscler. 2016;28(4):178-89.
[31] Kon M, et al. "Reducing exercise-induced muscular injury with coenzyme Q10." Br J Sports Med. 2008;42(6):464-8.
[32] DiNicolantonio JJ, et al. "Coenzyme Q10 for heart failure." Open Heart. 2015;2(1):e000326.
[33] Lei L, Liu Y. "Efficacy of coenzyme Q10 in exercise training." Eur J Prev Cardiol. 2017;24(10):1018-26.
[34] Lundberg JO, et al. "The nitrate-nitrite-nitric oxide pathway." Nat Rev Drug Discov. 2008;7(2):156-67.
[35] Jones AM, et al. "Dietary Nitrate and Exercise Performance." Annu Rev Nutr. 2018;38:303-28.
[36] Siervo M, et al. "Inorganic nitrate and beetroot juice supplementation reduces blood pressure." J Nutr. 2013;143(6):818-26.
[37] Bailey SJ, et al. "Dietary nitrate reduces O2 cost of exercise." J Appl Physiol. 2009;107(4):1144-55.
[38] McMahon NF, et al. "The effect of dietary nitrate on endurance exercise." Sports Med. 2017;47(4):735-56.
[39] Domínguez R, et al. "Effects of beetroot juice on performance." Nutrients. 2017;9(1):43.
[40] Christl I, et al. "Relating ion binding by fulvic acids to composition." Environ Sci Technol. 2001;35(12):2505-11.
[41] Sherry L, et al. "Fulvic acid modifier of metal behavior." Soil Science. 2017;174:12-8.
[42] Schepetkin IA, et al. "Complement-fixing activity of fulvic acid." Phytother Res. 2009;23(3):373-84.