LifeSource Vitamins Testosterone Complex Plus — 60 Capsules — Supports Testosterone, Sexual Vitality & Male Wellness*
LifeSource Vitamins Testosterone Complex Plus combines PrimaVie® Shilajit, Fenugreek, and Maca Root to support healthy testosterone, sexual desire, energy, and male vitality. Crafted in FDA-registered, GMP-certified facilities and
3rd-party tested for identity, potency & purity.*
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (with research)
• Supports Healthy Testosterone — Shilajit (PrimaVie®) 250 mg twice daily for 90 days increased total and free testosterone in healthy middle-aged men.
(NIH/PubMed — Pandit S, 2016)
• Helps Maintain Strength Under Fatigue — In recreationally active men, 500 mg/day shilajit for 8 weeks reduced strength decline and supported connective tissue markers.
(NIH/PMC — Keller JL, 2019)
• Supports Strength & Body Composition with Training — Fenugreek extracts improved strength and body composition in resistance-trained men vs placebo.
(NIH/PMC — Poole C, 2010) |
(NIH/PMC — Wankhede S, 2015)
• Promotes Sexual Desire — Maca root (1.5–3 g/day, 12 weeks) improved sexual desire scores in healthy men without affecting testosterone levels.
(NIH/PubMed — Gonzales GF, 2002)
Additional Studies Showing Promising Benefits*
• Supports Fertility Parameters* — In healthy men, 4 months of maca improved sperm count and motility.
(NIH/PubMed — Gonzales GF, 2001)
• Collagen Support* — Shilajit supplementation increased a serum marker of type-I collagen synthesis in a controlled trial.
(NIH/PubMed — Neltner TJ, 2024)
• Exercise Recovery* — Fenugreek has been explored for post-exercise recovery benefits in trained men; findings are preliminary.
(NIH/PubMed — Wilborn C, 2010)
University Studies
• Shilajit — Banaras Hindu University–affiliated RCT reported testosterone increases with standardized shilajit.
(NIH/PubMed — Pandit S, 2016)
• Maca — University-led trial in Peru documented increased sexual desire without hormonal changes.
(NIH/PubMed — Gonzales GF, 2002)
Global Evidence & Authoritative Reviews
• Systematic Review — Fenugreek & Testosterone — Analysis of human trials suggests modest testosterone benefits, with extract variability noted.
(NIH/PubMed — Mansoori A, 2020)
• Systematic Review — Maca for Sexual Function — Evidence synthesis highlights libido benefits without testosterone changes.
(NIH/PubMed — Shin BC, 2010)
We monitor research from the world’s leading institutions for all of the next products going forward — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets
• Supports healthy testosterone (Shilajit & Fenugreek)*
• Helps maintain strength under fatigue*
• Supports strength & body composition with training*
• Promotes sexual desire & libido (Maca)*
• Supports sperm quality & fertility (Maca)*
• Promotes mood balance & well-being (Maca)*
• 3rd-party lab tested for purity & potency
Suggested Use: Take two (2) capsules daily with a meal, or as directed by a healthcare professional. If pregnant, nursing, taking medications (e.g., heart or blood pressure medications), or have a medical condition (e.g., cardiovascular issues), consult your physician.*
Product Specifications
• Serving Size — 2 Capsules (blend: Shilajit, Fenugreek, Maca)
• Servings Per Container — 30
• Form — Capsules
• Free From — Non-GMO, gluten-free, soy-free*
• Quality — Third-party tested for identity, potency & purity
Perfect For
• Men seeking natural testosterone support*
• Individuals aiming to enhance libido & fertility support*
• Active men pursuing training-related strength & endurance*
Key Ingredients
PrimaVie® Shilajit — Backed by RCTs for supporting testosterone and strength retention.*
(NIH/PubMed — Pandit S, 2016)
Fenugreek Seed Extract — Human trials and meta-analyses support testosterone modulation and training benefits.*
(NIH/PMC — Poole C, 2010) |
(NIH/PubMed — Mansoori A, 2020)
Maca Root Extract — Demonstrated to support sexual desire, fertility, and mood well-being without changing testosterone.*
(NIH/PubMed — Gonzales GF, 2002) |
(NIH/PubMed — Gonzales GF, 2001) |
(NIH/PubMed — Brooks NA, 2008)
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Testosterone Complex Plus — Shilajit & Fenugreek support testosterone; Maca supports libido, fertility & mood. Clinically Studied Ingredients — NIH/PubMed!*
