How to Buy Shilajit Safely: Lab Reports, Labels, Prices and an Honest Audit of Our Own Product

Buying shilajit is harder than buying most supplements, and the difficulty is built into the product. Shilajit is a natural exudate collected from cliffs, with no single recipe, no standard composition and, in most countries, no requirement that anyone check what is in the jar before it is sold. The same word on a label can cover a carefully purified, laboratory-tested extract and a piece of unrefined resin scraped off a rock and posted in a plastic tub. A buyer who cannot tell the difference is guessing, and the guess has consequences, because the main documented risk of shilajit is what is in it. This guide is a practical answer to the question "how do I buy shilajit without being fooled or harmed?" It is based on the independent testing that has been published, on what regulators actually require, and on how to read the one document that matters, a laboratory certificate of analysis. It also audits our own product against the same checklist, including the parts where it falls short.

It is part of a set of five. For what shilajit is and the research, see the complete guide. For amounts, see the dosage guide, and for the risks that make testing matter, see the safety guide.

Why shilajit is hard to buy well

Three features of shilajit combine to make it a difficult purchase. The first is variability. As we explain in the complete guide, it forms in rock, it varies with the place and the season, and no two batches are guaranteed to match. The second is opacity. You cannot see, smell or taste whether a piece of resin contains lead, and the traits sellers stress, a dark colour, a tarry texture, a mineral smell, are shared by good and bad material alike. The third is a weak safety net. In most countries there is no routine check before shilajit reaches a shelf, so the checking has to be done by the seller and demonstrated to the buyer.

That is why the strongest single piece of advice in this guide is also the plainest: buy from a seller who can show you a laboratory report for the batch you are buying, and treat a seller who cannot as unproven, however good the packaging or the reviews.

What independent testing has found about the market

There is much marketing about shilajit and little independent measurement. The pieces we could find are summarised in Table 1, and the first, the ConsumerLab test, is the most useful for a buyer because it tested products people actually buy.

Two of those findings affect how you buy. First, the huge range in fulvic acid: from 6.9 to 2,206 mg per serving is a 320-fold difference between the lowest and highest, so two products that both say "shilajit, one serving daily" can deliver very different amounts of the component sellers most often cite. Second, the range in price: from 10 cents to more than 8 dollars for 100 mg. Figure 1 puts both on one page, on a logarithmic scale because the spread is so wide.

The ConsumerLab test has limits. It covered eight products, and it named them. Its published summary gives ranges, not a table of results for each product, so we cannot tell you which brand delivered which amount. It reports that heavy metals were below levels of concern at one dose a day and that some products would exceed strict lead limits if taken more than once a day. It is a snapshot from September 2024, and the tested products are not the whole market. It is still the best independent look at commercial shilajit available, and its main message is that the numbers on the front of a jar are not reliable evidence of what is inside.

Origin claims: what "Himalayan" does and does not tell you

"Pure Himalayan shilajit" is the most repeated phrase in this market. Shilajit does occur in the Himalayas, and it also occurs in the Karakoram, the Altai, the Caucasus and other mountain systems. The 2025 thallium study alone sampled crude shilajit from Iran, India, Nepal, Russia and Kyrgyzstan. A 2020 geological study of Tibetan shilajit found exudation points on steep cliffs at 2,000 to 4,000 metres in slate and carbonaceous slate. Those facts show the substance is found widely and that its source is a matter of rock chemistry, not a single mountain range.

The phrase has no regulatory meaning. No certification body inspects wild shilajit collection sites the way an organic certifier inspects a farm, and we found no verified standard for what "Himalayan" or "pure" requires. Sellers often say that higher altitude means purer shilajit. We could not find a study that tests that, and the two analytical studies we did find showed metals in shilajit from more than one country. So altitude and region are worth asking about, because a specific named region is more informative than a general one, but they are claims to be verified, not guarantees. A seller who names a region and a method and backs them with a laboratory report has told you something. A seller who names only a mountain has not.

Claims we removed from our earlier buying pages

Our earlier buying pages repeated several claims that we could not verify, and we have removed them. They included a figure that "up to 80%" of resin sold online fails authenticity checks, a statement that genuinely tested resin costs "roughly 1.30 to 2.70 dollars per gram", a list of three specific Nepali districts as the source of "authentic" shilajit at altitudes above 16,000 feet, and the claim that powder is the most adulterated form and that gummies contain only a fraction of the stated dose. None of those came with a source we could check. The one price figure we can check, ConsumerLab's, is a range of 10 cents to more than 8 dollars per 100 mg, and the older per-gram figure, which works out at about 13 to 27 cents per 100 mg, sits inside it and does not represent the whole range. We would rather leave a gap than repeat a number nobody can support.

The certificate of analysis: the document that matters

A certificate of analysis, usually shortened to COA, is a laboratory report on a specific sample. For shilajit it should tell you what was measured, how, by whom and against what limits. Seller pages sometimes show an impressive-looking PDF, and it is worth knowing how to tell a meaningful one from a decorative one. Table 2 lists what a useful COA contains and the warning signs of one that is not.

Notice that the certificate does two jobs. It tells you what is in the product, and, by the presence or absence of the items above, it tells you how seriously the seller takes testing. A COA that gives real numbers for named metals, with units and a lot number, is a strong sign. One that gives a single "pass" is a weak one. And one that a seller declines to provide, or calls "proprietary", tells you what you need to know.

What the numbers mean

Once you have a report with numbers, you can check it with a little arithmetic, which we explain in the safety guide. A result in micrograms per gram, multiplied by the grams you take a day, gives the daily exposure to that metal. For example, a lead result of 0.5 micrograms per gram in a 1 gram daily dose means 0.5 micrograms of lead a day. The World Health Organization says there is no level of exposure to lead known to be without harmful effects, which is a reason to prefer lower results and lower doses, not a threshold to hit. For a comparison across products, the most useful quantity is the amount per daily dose, not the percentage or a pass mark.

Be sure to check two things people often skip. Check that the report is for the form you are buying, because a test of a raw resin says little about a capsule made with other ingredients. And check the date, because a report from three years ago is not a report on this batch.

Reading a shilajit label

Before you get to the certificate, the label itself gives clues. These are the things worth checking, in the order we would check them.

• Milligrams of shilajit per serving. The label should state it. A jar that says only "one scoop" or "a pea-sized amount" gives you no way to compare or to stay within the studied range of 200 to 1,000 mg a day. We explain that range in the dosage guide.
• What kind of product it is. Resin, purified extract, powder, capsule, gummy and chocolate are different things, and the independent test found that resins had less fulvic acid per serving than concentrated extracts. "Raw" is not a benefit, as the safety evidence points the other way.
• Fulvic acid per serving. Given the 320-fold spread between the tested products, a seller who states it and supports it with a laboratory report is offering something useful. A percentage on its own, with no method, is not.
• Other ingredients. Capsules and gummies contain other ingredients. Check for sugar, fillers and any added herbs, and remember that a product listing several ingredients tells you nothing about shilajit itself. The one randomised trial we found of a multi-ingredient product used only 6 mg or 12 mg of shilajit alongside chromium and a fruit extract.
• A named region and a stated purification method. More informative than "Himalayan", though only as good as the documentation behind them.
• Claims. Modest wording is a good sign. Guarantees, cure language, "big pharma" framing, or promises of results in days are bad signs. The earliest measurement in any human shilajit study we found was at 28 days.
• Warnings. A responsible seller lists who should avoid it: pregnancy, breastfeeding, children, hemochromatosis and other conditions, as set out in our safety guide.

Price: what it can and cannot tell you

People often use price as a proxy for authenticity, and the ConsumerLab range of 10 cents to more than 8 dollars per 100 mg shows how loose that link is. A high price may reflect testing and purification, or branding and margin. A low price may reflect an efficient concentrated extract, or cutting corners. The one comparison that does make sense is cost per unit of the thing you want. If you care about fulvic acid, compute the price per 100 mg of fulvic acid, using the laboratory figure. ConsumerLab found that extract formulations were more economical than resins for an equivalent amount of fulvic acid, so if fulvic acid is your criterion the cheapest jar of resin is often not the cheapest source. If you care mainly about a low contaminant burden, price tells you nothing, and only the report does.

The one price signal that deserves a raised eyebrow is a product priced far below the low end of the range with no laboratory report and claims of "authentic Himalayan resin". Cheap is not proof of a fake, since the ConsumerLab range includes a price of 10 cents per 100 mg, but a bargain price combined with no documentation removes both of the reasons you might otherwise trust the seller.

Reading reviews without being misled

Star ratings are easy to collect and hard to interpret. In a category where the main risks are invisible, and where the benefits, if any, are small and slow, a satisfied customer tells you little about safety, purity or effect. A reviewer who says "I felt amazing" may have had a placebo response, may have changed other habits, or may have been given a free jar. Here is how to get more from reviews.

• Look at three-star and four-star reviews, which tend to describe a moderate experience in specific terms.
• Give more weight to reviews that mention checking a lab report, the batch number, the taste and how the product dissolved than to reviews that only rate satisfaction.
• Treat reviews that report dramatic effects within a day or two with scepticism. None of the human studies we found reported measured changes at that timescale. The shortest ran 28 days.
• Prefer reviews on independent platforms to those on the seller's own site, which the seller can moderate, and be wary of reviews that read like marketing copy or repeat exact slogans.
• Remember that no number of positive reviews changes the medical cautions. A review cannot tell you whether the product is safe for someone who is pregnant, on medication or has an iron disorder.

What regulators do and do not do

It is tempting to assume that a product on a shelf or a website has been checked by someone. For shilajit, in most places, it has not. Table 3 sets out how the systems in four countries work, using the regulators' own descriptions where we could retrieve them.

The pattern is the same everywhere: the regulator sets a framework, the manufacturer takes responsibility, and nobody routinely checks each jar for metals. Even in Canada, where the product licence is the most demanding of the four, a licence is a review of the product, not a batch certificate. A regulatory identifier, an NPN, a THR mark or a DRAP enlistment, is worth having because it means someone has looked at the product's paperwork. It is not a substitute for a laboratory report on the batch in your hand.

Red flags and green flags at a glance

Pulling the points above together, here is a short comparison you can use when you are looking at a listing.

An honest audit of our own Shilajit Choco Bites

We sell a shilajit product, so it would be odd to give you a checklist and not apply it to ourselves. Table 5 does that, using what we can verify from our own product page and what we cannot.

On our own checklist the bites score well on being honest about the dose and the cautions, and poorly on documentation. We would not buy a shilajit product with that documentation gap from anyone else without asking for a laboratory report first, and we do not think you should either. Our product page has the current details, and you are welcome to ask us for the report; if it does not yet exist, we will say so. Earlier versions of our pages said the shilajit was tested, and that wording has been removed.

Putting it into practice: three imaginary listings

To show how the checklist works, here are three invented listings, described the way real ones often are. They are hypothetical, and the numbers are made up for the exercise. None of them describes a real product.

Listing A: "Pure Himalayan Shilajit Resin, 30 g jar, 19 dollars." It has hundreds of five-star reviews, a mountain photo and a line saying "lab tested". There is no report, no lot number and no stated fulvic acid, and the serving is "a pea-sized amount". The price works out at about 6 cents per 100 mg if the jar is 30 g, which is below the bottom of ConsumerLab's range. The reviews mostly say "amazing energy" and none mentions a report. Verdict: you cannot tell what is in it, what a serving delivers, or whether anyone tested it. "Lab tested" without a report is a claim, not evidence. Ask for the report by lot number. If none arrives, do not buy.

Listing B: "Standardised shilajit extract capsules, 250 mg, 60 capsules, 24 dollars." The seller publishes a report on its website from a named laboratory for lot 2407, listing lead, arsenic, cadmium and mercury in micrograms per gram, with a method (ICP-MS) and a date, and it states a fulvic acid figure per capsule. Your jar says lot 2411. The report does not mention thallium. Price: 60 capsules of 250 mg is 15,000 mg, so 24 dollars is 16 cents per 100 mg. Verdict: much better documented, but the report is for a different lot from yours. Ask for the report for lot 2411 and whether thallium was tested. A seller that answers both questions promptly is a good sign.

Listing C: "Shilajit gummies with adaptogen blend, 30 gummies, 29 dollars." The label lists a "proprietary blend" of shilajit and five herbs totalling 500 mg per serving, without saying how much is shilajit. There is no report. Verdict: you cannot tell how much shilajit is in a gummy, so you cannot compare it with any study or with another product, and a proprietary blend is a reason not to try to work it out. If a gummy is what you want, look for one that lists shilajit alone in milligrams and provides a report.

Notice that in none of the three cases did the story, the photo or the reviews decide anything. What decided each verdict was whether the seller had provided verifiable, batch-level information, and whether the label allowed a comparison.

Questions to send a seller before you buy

If you cannot find a report, a short message often settles the matter. You could copy these questions.

1. Can you send the certificate of analysis for lot number (your lot), including the laboratory's name and the method used?
2. Does it cover lead, arsenic, cadmium, mercury and thallium, and can you tell me the results in micrograms per gram and the limit of detection?
3. How many milligrams of shilajit are in one serving, and have you measured the fulvic acid per serving?
4. Where was it collected, and how was it purified?
5. Was it tested for bacteria, yeast and mould?
6. What else is in the product besides shilajit?
7. Does the product have a regulatory identifier in my country, such as an NPN in Canada, a THR mark in the United Kingdom, or DRAP enlistment in Pakistan?
8. Who should not take this product?

A good seller answers these plainly, including "we have not tested for thallium" if that is the case. An evasive answer, a refusal or silence tells you what you need to know. Be reasonable, too: small producers may not have every item, and what matters most is honesty about what exists. We have tried to give those answers ourselves for our own product in Table 5.

Why we keep saying the evidence for benefit is modest

You might wonder why a buying guide keeps returning to the strength of the evidence. The reason is that the value of taking care over a purchase depends on what you expect to gain. If shilajit were a proven treatment, there would be a strong case for going to some trouble and expense to obtain a reliable supply. Because the human evidence is a few small trials, as we set out in the complete guide, the case for spending heavily on the most expensive resin is weak, and the case for spending carefully, on a documented product at a modest dose for a limited trial period, is stronger. Being clear about that also protects you from the most common purchasing mistake, which is paying a premium for a story.

A ten-step buying checklist

1. Decide whether you should be taking shilajit at all. If you are pregnant, breastfeeding, have a medical condition or take medicines, ask a doctor first.
2. Decide what form you want. An extract gives a fixed dose, and a resin needs weighing. A chocolate or gummy adds sugar and gives a small dose.
3. Search for the brand's name with "certificate of analysis" and see whether a report is published.
4. If none is published, ask the seller for the report for your lot number, in writing.
5. Check the report against Table 2: lab, date, lot, method, metals named, units, limits.
6. Do the arithmetic: concentration times daily dose. Compare it with the reference figures in our safety guide.
7. Check the label for milligrams of shilajit per serving, and compute the price per 100 mg of shilajit, and, if stated, per 100 mg of fulvic acid.
8. Check for a regulatory identifier where the market has one.
9. Buy a small quantity first, and keep the packaging and lot number.
10. Decide in advance how long you will try it, how you will judge whether it did anything, and when you will stop.

After you buy: keep the evidence

A little record-keeping turns a purchase into something you can check and, if necessary, act on. Keep the packaging, or at least a photograph of the label showing the lot number and expiry date, and save the seller's report and the listing as it looked on the day you bought, since listings change. Note the date you started, the amount you take and any changes in how you feel or in your medicines. If you develop a reaction, stop, seek medical advice, and report it to the seller and to the regulator that handles supplement complaints in your country, giving the lot number, because a lot number is what allows anyone to connect a report to a batch. If you later see news of a recall or a testing result for your brand, the lot number is what tells you whether it affects you.

It is also worth being alert to a change in the product. A new batch, a new supplier or a reformulation can change what is in the jar, and a report that was good last year does not carry over. If the appearance, taste or dissolving behaviour of your usual product changes noticeably, ask the seller what changed and request the current report before continuing.

What to do if the seller has no report

If a seller has no laboratory report, you have several choices. You can ask for one and wait, since some small sellers can produce a report when asked. You can choose a product that has been tested by an independent programme, such as those run by ConsumerLab, NSF International or USP, remembering that a programme covers only the products and lots it tested. You can choose not to buy, which is a perfectly good outcome given how modest the evidence for benefit is. What we would advise against is treating a good story, a mountain photo or a friendly review as a substitute, and buying loose resin from an informal seller whose only credential is that it looks authentic.

Frequently asked questions

How can I tell if shilajit is real?

Appearance and smell are not reliable tests. A laboratory report for the specific batch, showing what it contains, is the only dependable way to know. The independent test of eight products found even reputable brands differed by a factor of 320 in fulvic acid, and one did not match its label.

Is expensive shilajit better?

Not necessarily. The price per 100 mg in the ConsumerLab test ranged from 10 cents to more than 8 dollars, and price did not track fulvic acid or purity in the summary we read. Compare the cost of the component you care about, and check the report.

Does "Himalayan" mean it is pure?

No. It is not a regulated term, shilajit occurs in many mountain ranges, and a 2021 analysis found metals above permissible limits in shilajit from both India and Pakistan.

Is raw resin better than a purified extract?

Not on the evidence. Raw shilajit is reported to contain metals and fungus, all the clinical trials used purified or processed material, and the independent test found resins had less fulvic acid than extracts.

Do your Choco Bites have a laboratory report?

We have not published a batch-matched heavy metal report for the shilajit in them. We say so in Table 5, and we suggest you weigh that.

This article is for general information and is not medical advice. It has not been evaluated by the FDA, Health Canada, the MHRA, DRAP or any other regulator, and shilajit or any product containing it is not intended to diagnose, treat, cure or prevent any disease. If you are pregnant, breastfeeding, managing a health condition or taking medication, speak to a qualified healthcare provider before using it.

Sources

1. ConsumerLab.com. Shilajit supplements found to contain high amounts of fulvic acid (26 September 2024 news release) and review summary.
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3. Quantifying of thallium in Shilajit and its supplements to unveil the potential risk of consumption of this popular traditional medicine. BMC Chem 2025. PMC11743217; PMID 39827344.
4. Saper RB, Phillips RS, Sehgal A, et al. Lead, mercury, and arsenic in US- and Indian-manufactured Ayurvedic medicines sold via the Internet. JAMA 2008;300(8):915-23. PMID 18728265.
5. Ding R, Zhao M, Fan J, et al. Mechanisms of generation and exudation of Tibetan medicine Shilajit (Zhaxun). Chin Med 2020;15:65. PMID 32612671.
6. Cleveland Clinic. Shilajit: benefits, side effects and uses.
7. World Health Organization. Lead poisoning and health (fact sheet).
8. Martinez V, et al. Effects of 12 weeks of chromium, fruit extract, and Shilajit supplementation. Nutrients 2025;17(12):2042. PMID 40573153.
9. US Food and Drug Administration. Dietary supplements; Questions and answers on dietary supplements.
10. GOV.UK. Apply for a Traditional Herbal Registration (THR).
11. Health Canada. Natural health product licensing and Natural Product Numbers (NPN).
12. Drug Regulatory Authority of Pakistan. Alternative medicines and health products: enlistment and product categories (Alternative Medicines and Health Products (Enlistment) Rules 2014).
13. Hunza Eats. Shilajit Choco Bites product page.