See For Yourself.
Why Low Testosterone (Androgen Deficiency) Matters:
Research Article 1
Research Article 2
Risk of Low T and Testosterone Administration:
Research Article
Tongkat Ali:
Randomized Controlled Trial
Randomized Clinical Trial
Research Article 1
Research Article 2
Research Article 3
Fadogia Agrestis:
Research Article 1
Research Article 2
Ashwagandha:
Randomized Controlled Trial 1
Randomized Controlled Trail 2
Randomized Controlled Trial 3
Research Article
Why Withanolides Standardization Matters in Ashwagandha:
Research Article
Shoden ® Ashwagandha:
Randomized Double-Blind Study
Fenugreek:
Meta-Analysis of Clinical Trials
Research Article
Boron:
Comparative Study
Magnesium:
Controlled Clinical Trail
Zinc:
Research Article
Comparative Study
Vitamin D: