Shilajit / Mumijo (Mumie): Ancient Mineral Resin for Energy and Vitality
⚡ 60-Second Summary
Mumie (mumijo) is the Russian and Eastern European designation for shilajit — a blackish-brown resinous substance that seeps from high-altitude rock formations in mountainous regions including the Himalayas, Altai, Caucasus, and Andes. It is formed over centuries from the decomposition of plant matter and contains a complex mixture of fulvic acid, humic acid, dibenzo-α-pyrones, and over 80 trace minerals.
Research supports benefits for testosterone levels, sperm quality, energy metabolism, cognitive function, and adaptogenic stress response. Fulvic acid — the primary bioactive component — acts as an electrolyte transporter and antioxidant.
Quality and authenticity vary enormously. Genuine shilajit/mumie is a resin or semi-solid; many cheap products are powders that may contain little actual shilajit. Look for standardized fulvic acid content (>60%) and heavy metal safety testing.
What is Shilajit / Mumijo (Mumie)?
Because shilajit absorbs minerals from the rocks it forms in, it can also absorb heavy metals — lead, arsenic, and mercury contamination is a real concern in low-quality products. Purified and standardized shilajit from reputable sources is essential.
Shilajit has been used in Ayurvedic medicine for over 3,000 years as a 'rasayana' (rejuvenating substance). Modern research began in earnest in the 1990s–2000s, with most human trials from Indian and Russian research groups.
Evidence-based benefits
Testosterone and male fertility
RCTs show significant increases in total and free testosterone, LH, and FSH in infertile and healthy men; improvements in sperm count and motility also reported.
Physical performance and energy
Human trials report improved exercise performance, reduced fatigue, and increased ATP production with purified shilajit supplementation.
Cognitive function
Some human data suggest benefits for memory and attention in aging adults; preliminary but encouraging.
Altitude sickness adaptation
Traditional use and some preliminary evidence for helping adaptation to high altitude; mechanism may involve improved mitochondrial function.
Supplement forms compared
| Form | Typical dose / Bioavailability | Best for | Notes |
|---|---|---|---|
| Purified resin (authentic shilajit) | 250–500 mg/day | Gold standard | Standardized >60% fulvic acid; dissolve in warm water or milk |
| Standardized extract powder | 200–400 mg/day | Convenient | Must be standardized to fulvic acid %; lower quality than genuine resin |
| Capsules (resin-filled) | 300–500 mg/day | Most convenient | Quality depends on authenticity of resin source |
How much should you take?
- 250–500 mg/day of purified resin equivalent
- Dissolve authentic resin in warm (not boiling) water or milk
- Take once or twice daily with meals
Shilajit is generally well tolerated at standard doses. Heavy metal testing is the most critical quality concern — always choose products with third-party heavy metal testing certificates.
Safety and side effects
Common side effects
- Generally well tolerated at standard doses
- GI discomfort at higher doses
- Rare allergic reactions
Serious risks
Contraindicated in people with hemochromatosis (iron overload) due to its mineral and iron content. Avoid in pregnancy without medical supervision. People with gout should use caution as shilajit may increase uric acid. Heavy metal contamination in low-quality products is the primary safety risk.
Drug and nutrient interactions
- Iron supplements / hemochromatosis — shilajit contains iron; contraindicated in iron overload conditions
- Antihypertensives — theoretical additive blood-pressure-lowering effect
- Anticoagulants — insufficient data; monitor
Check our free interaction checker for additional combinations.
Who might benefit — and who should use caution
| Most likely to benefit | Use with caution or seek guidance |
|---|---|
| Men with low testosterone or fertility concerns | One of the stronger botanical options with human RCT evidence for both testosterone and sperm quality |
| People seeking adaptogenic energy support | Reasonable evidence for fatigue reduction and physical performance |
| People with hemochromatosis or iron overload | Avoid — shilajit contains significant iron |
| Pregnant individuals | Avoid without medical supervision — insufficient safety data |
Frequently asked questions
Is mumie the same as shilajit?
Yes — mumie (mumijo) is the Russian/Eastern European name for the same substance known as shilajit in Ayurvedic medicine. They are chemically equivalent.
How do I know if shilajit is genuine?
Authentic shilajit is a resin or semi-solid that dissolves in warm water, turns golden in dilute solution, and is cold-brittle. Cheap powders often contain little real shilajit. Look for >60% fulvic acid standardization and third-party purity testing.
Can shilajit boost testosterone?
Yes — multiple RCTs in men (including healthy men) show significant increases in total testosterone, free testosterone, LH, and FSH after 90 days of supplementation with purified shilajit.
Is heavy metal contamination a real concern?
Yes, very much so. Shilajit forms in rock and can absorb arsenic, lead, mercury, and other metals from its environment. Only use products with documented third-party heavy metal testing.
How long does it take for shilajit to work?
Most RCTs show effects over 60–90 days of consistent use. Short-term acute effects are not well documented.
Related ingredients
Shilajit
Same ingredient — different name variant page
Fulvic Acid
The primary active component of shilajit
Ashwagandha
Ayurvedic adaptogen with overlapping testosterone and stress research
Tongkat Ali
Another testosterone-supporting botanical with RCT evidence
Disclaimer: This information is for educational purposes only and should not replace medical advice. Always consult a qualified healthcare provider before starting any supplement, especially if you have a medical condition, are pregnant, or take prescription medications. 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.