Shilajit vs Fadogia Agrestis: Which is Better?

Key Takeaways

• Shilajit offers stronger clinical support with proven benefits for testosterone, energy, fertility, and cognitive health.

• Fadogia Agrestis lacks human trials and raises safety concerns in animal studies, making it less suitable for long-term or unsupervised use.

• Shilajit is adaptogenic and mineral-rich, supporting whole-body wellness, while Fadogia is narrowly focused and carries more risk.

• For premium, ethically sourced, and clinically backed Shilajit, choose NutroTonic—offering sun-dried, nano-filtered products known for their high purity and potency.

Shilajit vs Fadogia Agrestis: Which One to Choose?

Natural supplements like Shilajit and Fadogia Agrestis are gaining attention for their potential to support testosterone, energy, and overall vitality. Shilajit is a mineral-rich resin sourced from the Himalayas, while Fadogia is a plant extract traditionally used in parts of Africa.

Though both are promoted for similar benefits, they differ widely in origin, scientific validation, and safety profiles. This comparison learns how they measure up—and which option is more suitable for those prioritizing results, transparency, and ethical sourcing.

What Is Shilajit?

Shilajit is a rare mineral-rich resin, formed over centuries by the decomposition of plant matter and microbial activity in the Himalayan mountains. It is traditionally harvested from elevations above 16,000 feet and has been revered in Ayurvedic medicine for over 3,000 years.

Composition and Benefits

High-quality Shilajit contains:

• Fulvic acid – a powerful transporter of nutrients at the cellular level.

• Dibenzo-α-pyrones – known for their antioxidant and mitochondrial-supporting effects.

• Trace minerals – over 85 bioavailable minerals that support enzymatic and hormonal activity.

It is available in multiple forms—resin, liquid, powder—but resin remains the most potent and authentic form, particularly when sun-dried and nano-filtered, as in high-end formulations like NutroTonic.

Authentic Himalayan shilajit resin is a sticky, black, tar-like resin that’s sourced from high-altitude mountains.

What Is Fadogia Agrestis?

Fadogia Agrestis is a shrub native to Nigeria and other parts of sub-Saharan Africa. Traditionally, its stem has been used for enhancing male virility and libido. More recently, it has gained popularity among fitness and bodybuilding circles for its purported testosterone-boosting properties.

Composition and Limitations

Fadogia contains:

• Alkaloids and saponins, believed to stimulate luteinizing hormone (LH)

• Flavonoids with antioxidant properties

However, most of the excitement around Fadogia stems from rodent studies, with very limited validation in human clinical trials. Its mechanisms, long-term safety, and efficacy remain under-researched.

Shilajit vs Fadogia Comparative Benefits

1. Testosterone Support

Shilajit has been shown in human clinical studies to naturally increase testosterone levels. A double-blind, placebo-controlled study demonstrated significant increases in total testosterone, free testosterone, and DHEAS in healthy men after 90 days of supplementation.

Fadogia Agrestis, on the other hand, has demonstrated increased testosterone levels in animal studies, but no substantial human data exists to support these findings.

• Verdict: Shilajit offers clinically verified, safe hormonal support; Fadogia remains largely experimental.

2. Energy and Performance

Shilajit is known to enhance mitochondrial function, increasing ATP production and improving endurance and stamina. It is widely used by athletes for faster recovery and reduced fatigue, supported by its adaptogenic and antioxidant effects.

Fadogia’s performance benefits are mostly anecdotal, with users reporting temporary energy spikes—but without robust scientific backing or insight into long-term effects.

• Verdict: Shilajit offers systemic, science-backed energy support; Fadogia’s claims remain speculative.

3. Fertility and Libido

Shilajit improves sperm count, motility, and overall reproductive health, backed by clinical studies and centuries of Ayurvedic use.

Fadogia Agrestis has traditional use for libido enhancement, but testicular toxicity was observed in high-dose animal trials, raising concerns about its impact on long-term fertility.

• Verdict: Shilajit supports fertility safely; Fadogia poses unanswered safety concerns.

4. Cognitive and Holistic Health

Shilajit supports cognitive clarity, mood balance, and anti-inflammatory pathways. It has been studied for its neuroprotective properties, particularly for aging.

Fadogia Agrestis does not provide any known cognitive or neuroprotective benefits.

• Verdict: Shilajit clearly outperforms for total wellness.

Who Should Choose Which?

Safety & Side Effects

Fadogia Agrestis

Animal studies using Fadogia have raised red flags, with signs of testicular damage, abnormal sperm morphology, and hormone disruption at high doses. Human safety data is scarce, and long-term use is not recommended without physician oversight.

Shilajit

When properly purified and third-party lab tested, Shilajit is exceptionally safe. The key is authentic sourcing and rigorous purification, especially to remove environmental contaminants and heavy metals.

Why Choose NutroTonic Shilajit

NutroTonic sets a new standard with its Sundried Himalayan Shilajit, sourced ethically from elevations above 17,000 feet. It undergoes an extensive 40x nano-filtration process and is third-party lab-tested in the United States to ensure maximum purity, potency, and traceability.

Crafted in the Himalayas, NutroTonic Shilajit product range – from gummies to resin and drops.

This level of care ensures that each serving delivers clean, concentrated fulvic acid, trace minerals, and antioxidant compounds—without the contaminants often found in lower-grade products.

Ready to experience the health benefits of Shilajit? Check out our ethically-sourced Shilajit products today! 

Frequently Asked Questions (FAQ)

Is Fadogia Agrestis natural?

Yes, it is a plant native to Nigeria and other parts of Africa. However, “natural” does not always mean safe. Its extract form, especially in high doses, may still carry risks, and sourcing transparency varies widely between suppliers.

Can I take Shilajit and Fadogia Agrestis together?

Some users combine them for short-term use, with Shilajit as the foundation and Fadogia cycled intermittently. However, due to limited safety data on Fadogia, this should only be done under professional guidance.

Is Shilajit or Fadogia Agrestis better for daily use?

Shilajit is better suited for daily use due to its long-term safety profile, clinical support, and adaptogenic properties. Fadogia Agrestis is not recommended for extended use without medical supervision because of limited human data and potential side effects.

Does either supplement support fertility in men?

Shilajit has been shown in clinical studies to improve sperm count, motility, and reproductive health. Fadogia Agrestis lacks human studies in this area and may pose risks at high doses.

How do I make sure I’m getting safe, authentic Shilajit?

Look for shilajit that is ethically sourced, sun-dried, nano-filtered, and third-party lab-tested for purity and potency. One trusted source is NutroTonic which fulfills all those requirements!