Last updated: January 2026 | Reading time: 8 min
⚠️ In summary
Shilajit is not inherently dangerous , but it can become so if the product is of poor quality. More than 90% of the shilajit sold worldwide is estimated to be adulterated or contaminated with heavy metals. The key is to choose purified shilajit, tested in an independent laboratory , with an accessible certificate of analysis. At Ômara, our Eurofins Switzerland tests guarantee heavy metal levels of less than 0.01 ppm.
You've heard about the benefits of shilajit — energy, mental clarity, recovery — but you're wondering if this Himalayan resin is really safe ? That's a legitimate question.
This article reviews the real risks , possible side effects , contraindications , and above all, how to consume shilajit safely .
Is shilajit dangerous?
Short answer: no, if the product is of good quality .
Shilajit has been used in Ayurvedic medicine for over 3,000 years. Millions of people consume it regularly without any problems. Available scientific studies report no toxic effects from properly purified shilajit at recommended doses.
✅ What science says
A 2024 systematic review (Frontiers in Pharmacology) concluded that purified shilajit is "generally well tolerated" with a "favorable safety profile" at standard doses (300-500 mg/day). Reported adverse effects are rare and mild.
The problem is not the shilajit itself, but the quality of the products sold.
The real dangers: unpurified shilajit
Raw shilajit, as it comes from the rock, can contain dangerous impurities . This is why rigorous purification is essential.
1. Heavy metal contamination
The main risk associated with poor-quality shilajit is the presence of heavy metals : lead, arsenic, mercury, and cadmium. These substances can accumulate in the body and cause serious long-term health problems.
Alarming study: An analysis published in the Journal of Clinical Toxicology revealed that several samples of shilajit sold online had toxic levels of lead and arsenic , far exceeding safety standards.
2. Counterfeit and diluted products
It is estimated that over 90% of the shilajit sold worldwide is counterfeit . Common scams include:
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Dilution with earth, charcoal or other substances
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Synthetic Shilajit made in a laboratory
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Mixtures with undeclared substances
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Inflated fulvic acid levels (reported 80%, actual 30%)
How Ômara guarantees your safety
🛡️ Our commitment to quality
Each batch of Ômara shilajit is tested by Eurofins Switzerland , a leading independent laboratory:
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Heavy metals (Pb, As, Hg, Cd): < 0.01 ppm — that is, 100 times less than EU standards
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Microbial contamination : none detected
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Pesticides : not detected
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Fulvic acid verified : 82% (Ammala) / 75% (Terrame)
→ See our certificates of analysis
Possible side effects
Even with quality shilajit, some people may experience mild and temporary side effects at the beginning of use.
Mild headaches
Frequency: ~5-10% of users
Cause: Initial detox effect
Solution: Reduce the dose, stay well hydrated. Disappears in 2-3 days.
Digestive problems
Frequency: ~5% of users
Symptoms: Bloating, mild nausea
Solution: Take with a meal, starting with a small dose.
Temporary fatigue
Frequency: Rare (~2%)
Cause: Adaptation of the organism
Solution: Normal for the first few days, fades quickly.
Allergic reactions
Frequency: Very rare (<1%)
Symptoms: Itching, redness
Action: Stop immediately and consult a doctor if the problem persists.
Important: These effects are generally a sign that the shilajit is "working" and that your body is adapting. In the vast majority of cases, they disappear after a few days.
Contraindications: Who should not take shilajit?
Shilajit is not recommended (or requires medical advice) for:
🤰
Pregnant women
As a precaution (lack of studies)
🤱
Breastfeeding women
Risk of passing into milk
👶
Children
Not studied in minors
🩸
Hemochromatosis
Iron-rich Shilajit
🫘
Kidney failure
May affect creatinine
💊
Anticoagulants
Possible interaction
If in doubt , or if you are taking medication regularly, consult your doctor before starting a shilajit treatment.
How to consume shilajit safely
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Choose a shilajit tested by an independent laboratory with accessible certificates
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Check the fulvic acid content — a good shilajit contains 60-80%
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Start with a small dose (200-300mg) and increase gradually
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Do not exceed 500mg/day except on medical advice
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Do courses of treatment lasting 4-8 weeks with a 1-2 week break.
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Take it in the morning on an empty stomach with lukewarm (not boiling) water.
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Avoid if you are pregnant, breastfeeding, or have kidney problems
How to recognize a poor quality shilajit?
| Criteria |
Good shilajit ✅ |
Bad shilajit ❌ |
| Certificate of analysis
|
COA public, independent lab |
Absent or unverifiable |
| Fulvic acid level
|
60-85% verified |
Not communicated or vague |
| Hot water test
|
Dissolves completely |
Granular residue |
| Origin
|
Precise (Ladakh, Gilgit, Altai) |
"Himalaya" without further details |
| Price
|
30-70€ / 20-30g |
< €20 / 30g (suspicious) |
| Heavy metals
|
< 0.1 ppm documented |
Not tested or not disclosed |
Frequently Asked Questions
Is it safe to take shilajit every day?
Yes, shilajit can be taken daily at the recommended dose (300-500mg). However, we recommend courses of 4-8 weeks followed by a 1-2 week break to allow the body to maintain its sensitivity to the active ingredients.
Can shilajit interact with my medications?
Shilajit may potentially interact with certain medications, including blood thinners , diabetes medications , and thyroid treatments. If you are taking any medication, consult your doctor before starting a course of treatment.
Is shilajit permitted in France/Switzerland?
Yes, shilajit is legal and authorized for sale as a food supplement in France, Switzerland, and throughout the European Union, provided local regulations are respected. Our products comply with the standards of the Swiss Food Safety and Veterinary Office (FSVO) and the French Directorate General for Competition Policy, Consumer Affairs and Fraud Control (DGCCRF).
How long before I see the effects?
The first effects (energy, mental clarity) generally appear after 7-14 days . The deeper effects (sleep, hormonal balance) manifest after 2-4 weeks of regular use.
Is the Shilajit Ômara tested for heavy metals?
Yes, each batch is analyzed by Eurofins Switzerland , a leading independent laboratory. Our results show heavy metal levels < 0.01 ppm, which is 100 times lower than European standards. Certificates are available on our quality page .
Sources:
• Carrasco-Gallardo et al. (2012). “Shilajit: A Natural Phytocomplex with Potential Procognitive Activity.” Int J Alzheimers Dis.
• Pandit et al. (2016). "Clinical evaluation of purified Shilajit on testosterone levels." Andrologia.
• Meena et al. (2010). “Shilajit: A panacea for high-altitude problems.” Int J Ayurveda Res.
• Eurofins Switzerland analysis — Certificates available at omara.bio/pages/notre-shilajit-la-promesse-purete
This article is provided for informational purposes only and does not constitute medical advice. Consult a healthcare professional before taking any supplements.