These studies support claims related to immunity, energy, digestion, and overall wellness, providing a scientific foundation for the supplement’s potential benefits.
Testosterone - What It Does And Doesn't Do. https://www.health.harvard.edu/medications/testosterone--what-it-does-and-doesnt-do
Adverse effects of testosterone replacement therapy: an update on the evidence and controversy - Anthony Grech, John Breck, Joel Heidelbaug. Ther Adv Drug Saf. 2014 Oct - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4212439/
The Relationship between Testosterone Deficiency and Men's Health - Akira Tsujimura. World J Mens Health. 2013 Aug - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770847/
FDA warns about blood clot risk with testosterone products - https://www.health.harvard.edu/blog/fda-warns-blood-clot-risk-testosterone-products-201406247240
Hunza - a healthy and a long living people - Todor Vlahchev, Zoran Zhivkov. Asklepii 2002 - https://pubmed.ncbi.nlm.nih.gov/16060041/
Testosterone levels show steady decrease among young US men - Kristie L. Kahl. Urology Times Journal, Vol 48 No 7 - https://www.urologytimes.com/view/testosterone-levels-show-steady-decrease-among-young-us-men
2D:4D Suggests a Role of Prenatal Testosterone in Gender Dysphoria - Mostafa Sadr, Behzad S Khorashad, Ali Talaei, Nasrin Fazeli. Arch Sex Behav 2020 Feb - https://pubmed.ncbi.nlm.nih.gov/31975034/
Endocrine Disrupting Chemicals and Reproductive Health in Boys and Men - Wiwat Rodprasert, Jorma Toppari and Helena E. Virtanen. Front. Endocrinol., 07 October 2021 - https://www.frontiersin.org/articles/10.3389/fendo.2021.706532/full
Testosterone and Endocrine Disruptors: Influence of Endocrine Disruptors on Male Reproductive Tract - Eveline Fontenele, Rosana Quezado & Tânia Sanchez Bachega. Testosterone pp 353–374. First Online:01 April 2017 - https://link.springer.com/chapter/10.1007/978-3-319-46086-4_18
Study links BPA in plastics to erectile dysfunction - Ray Hainer. Health.com - https://edition.cnn.com/2009/HEALTH/11/11/bpa.erectile.dysfunction/
Nothing Boring About Boron - Lara Pizzorno. Integr Med (Encinitas). 2015 Aug - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4712861/
Comparative effects of daily and weekly boron supplementation on plasma steroid hormones and proinflammatory cytokines - Mohammad Reza Naghii, Mahmoud Mofid, Ali Reza Asgari, Mehdi Hedayati. J Trace Elem Med Biol 2011 Jan - https://pubmed.ncbi.nlm.nih.gov/21129941/
A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha (Withania somnifera) in Aging, Overweight Males - Adrian L. Lopresti, Peter D. Drummond, and Stephen J. Smith. Am J Mens Health. 2019 Mar-Apr - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438434/
Ashwagandha and testosterone: the science behind the link - Mike Bohl, MD, MPH, ALM. RO Sep 01, 2021 - https://ro.co/health-guide/ashwagandha-testosterone/
Review on a Traditional Herbal Medicine, Eurycoma longifolia Jack (Tongkat Ali) - Shaheed Ur Rehman, Kevin Choe, and Hye Hyun Yoo. Molecules. 2016 Mar - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6274257/
Eurycoma longifolia Jack in managing idiopathic male infertility - Mohd Ismail Bin Mohd Tambi, M. Kamarul Imran. Asian J Androl. 2010 May - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3739276/
Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects - Shawn M Talbott, Julie A Talbott, Annie George. J Int Soc Sports Nutr. 2013 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3669033/
Beneficial effects of fenugreek glycoside supplementation in male subjects during resistance training - Sachin Wankhede, Vishwaraman Mohan, Prasad Thakurdesai. J Sport Health Sci. 2016 Jun - https://pubmed.ncbi.nlm.nih.gov/30356905/
Effect of fenugreek extract supplement on testosterone levels in male: A meta‐analysis of clinical trials - Anahita Mansoori, Seyed Ahmad Hosseini, Marzie Zilaee. February 2020 Phytotherapy Research - https://pubmed.ncbi.nlm.nih.gov/32048383/
Ginseng and male reproductive function - Kar Wah Leung and Alice ST Wong. Spermatogenesis. 2013 Jul 1 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3861174/
Effect of Panax Ginseng on Testosterone Level and Prostate in Male Rats – MS Fahim, Z. Fahim, JM Harman. Archives of Andrology Volume 8, 1982 - Issue 4 - https://pubmed.ncbi.nlm.nih.gov/7202345/
Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men - G F Gonzales 1 , A Córdova, K Vega, A Chung. Andrologia 2002 Dec - https://pubmed.ncbi.nlm.nih.gov/12472620/
4 maca benefits backed by science - Chimene Richa, MD. https://ro.co/health-guide/benefits-of-maca/
Effects of artichoke extract supplementation on gonads of cadmium-treated rats - Ebru Gurel, Metin Caner, Levent Bayraktar. Biol Trace Elem Res 2007 Oct - https://pubmed.ncbi.nlm.nih.gov/17914219/
Pharmacological Studies of Artichoke Leaf Extract and Their Health Benefits - Maryem Ben Salem, Hanen Affes, Kamilia Ksouda. Plant Foods Hum Nutr 2015 Dec - https://pubmed.ncbi.nlm.nih.gov/26310198/
The Effects of a Multi-Ingredient Performance Supplement on Hormonal Profiles and Body Composition in Male College Athletes - Matthew H. Sharp, Kevin A. Shields, Jacob T. Rauch. Sports (Basel). 2016 Jun - https://pubmed.ncbi.nlm.nih.gov/29910274/
Ameliorative effects of stinging nettle (Urtica dioica) on testosterone - A Nahata, V K Dixit. Andrologia 2012 May - https://pubmed.ncbi.nlm.nih.gov/21806658/ An extract of Urtica dioica L. mitigates obesity induced insulin resistance in mice skeletal muscle via protein phosphatase 2A - Diana N Obanda, David Ribnicky, Yongmei Yu. Sci Rep. 2016 Feb 26 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768183/
An extract of Urtica dioica L. mitigates obesity induced insulin resistance in mice skeletal muscle via protein phosphatase 2A - Diana N Obanda, David Ribnicky, Yongmei Yu. Sci Rep. 2016 Feb 26 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768183/
Effect of vitamin D supplementation on testosterone levels in men - S Pilz, S Frisch, H Koertke, J Kuhn, J Dreier. Horm Metab Res. 2011 Mar - https://pubmed.ncbi.nlm.nih.gov/21154195/
Zinc status and serum testosterone levels of healthy adults - A S Prasad. C.S Mantzoros, F W Beck. Nutrition 1996 May - https://pubmed.ncbi.nlm.nih.gov/8875519/
Effects of magnesium supplementation on testosterone levels of athletes and sedentary subjects at rest and after exhaustion. Vedat Cinar, Yahya Polat, Abdulkerim Kasim Baltaci, Rasim Mogulkoc. Biol Trace Elem Res 2011 Apr - https://pubmed.ncbi.nlm.nih.gov/20352370/