What are the top dietary supplements that increase testosterone levels?

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Last updated: February 19, 2025View editorial policy

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From the Guidelines

The top dietary supplements that may help increase testosterone levels are Vitamin D, Magnesium, Zinc, D-Aspartic Acid (DAA), and Tribulus Terrestris 1.

Recommended Supplements

  • Vitamin D: 1,000-2,000 IU per day
  • Magnesium: 200-400 mg per day
  • Zinc: 11-12 mg per day
  • D-Aspartic Acid (DAA): 2-3 grams per day
  • Tribulus Terrestris: 500-1,500 mg per day It's essential to note that individual results may vary, and these supplements may not be effective for everyone, as reported in various studies 1.

Important Considerations

  • Always consult a healthcare professional before adding any supplements to your regimen to discuss potential interactions with medications, underlying health conditions, and determine the best course of treatment for your specific situation.
  • A healthy lifestyle, including a balanced diet, regular exercise, and sufficient sleep, is crucial to support overall testosterone health.
  • The efficacy and safety of testosterone treatment in men have been reported in several studies, including those published in the Annals of Internal Medicine 1.
  • Various formulations of testosterone replacement therapy are available, including long-acting injections, extra-long-acting injections, transdermal gels, patches, and subcutaneous implants, as outlined in a study published in Gastroenterology 1.

From the Research

Top Dietary Supplements for Testosterone Levels

The following dietary supplements have been studied for their potential to increase testosterone levels:

  • Vitamin D: A study published in 2011 found that vitamin D supplementation increased testosterone levels in healthy overweight men 2
  • Zinc: While some studies suggest that zinc may have a positive effect on testosterone levels, the evidence is not consistent, and more research is needed to confirm its effectiveness 3, 4
  • Magnesium: Similar to zinc, magnesium has been suggested to have a potential positive effect on testosterone levels, but the evidence is limited and inconclusive 3, 4
  • D-aspartic acid: Some studies have investigated the effects of D-aspartic acid on testosterone levels, but the results are mixed, and more research is needed to determine its effectiveness 4
  • Eurycoma longifolia: This supplement has been found to possibly increase testosterone levels in men with late-onset hypogonadism and healthy men 4
  • Withania somnifera: This supplement has been found to possibly increase testosterone levels in healthy men 4
  • β-hydroxy β-methylbutyrate: This supplement has been found to be effective in increasing testosterone levels in male athletes 4
  • Betaine: This supplement has been found to be effective in increasing testosterone levels in male athletes 4

Limitations and Concerns

It is essential to note that the majority of testosterone-boosting supplements have not been proven to be effective, and some may even have negative effects on testosterone levels 3, 5, 4

  • Many supplements contain high levels of vitamins and minerals, which can be harmful if taken in excess 3
  • The quality and safety of supplements can vary widely, and some may contain contaminants or adulterants 5
  • More research is needed to fully understand the effects of these supplements on testosterone levels and overall health 2, 4

References

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Research

Effect of vitamin D supplementation on testosterone levels in men.

Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme, 2011

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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