We use cookies to ensure that we give you the best experience on our website. This includes cookies for live chat, analyses, personalized content and ads. By clicking Accept, you agree to our Privacy Policy.

  1. What is the heavy metal contamination in shilajit or other food?
  2. What is the most contaminated product in my daily dose?
  3. How do I understand the numbers from the Certificate of Analyses?

We answer these questions many times, over the phone and email. And recently, We saw the consumer warning for Ayurvedic shilajit, which was made by Mike Adams, the Health Ranger. Although our brand is listed as “far more appropriate,” many people are fearful of the hidden danger of heavy metals.

Here is our Certificate of Analyses for Original Shilajit. Based on these numbers we would like to compare the amount of Heavy Metals with other foods.

Some of us may fear an imagined disaster, but when you know the odds, when and how it may happen, you can have the confidence that it won’t happen to you. You can take control of the situation.

Does It Have Toxic Heavy Metals ?

Shilajit is rich with trace metals and minerals, just like a fruit that is rich with vitamins. It has a full load of trace elements, including the metals, with regulated limits for daily intake. Let’s pay attention to to these particular metals: Cadmium, Lead, Arsenic, Aluminum and Mercury.

All metals, except Mercury, naturally exist in our body. Organic plants do contain small amount of heavy metals because they exist in the earth’s crust. Industrial pollution is the most common way that food contamination occurs. The excessive quantities of heavy metals can be toxic and may disrupt cell function, leading to cancer or other serious diseases.

Many foods contain heavy metals… Have you ever avoided buying chocolate because it might contain lead, or shrimp because it might contain arsenic?

Types Of Heavy Metals In Shilajit

Shilajit in wood

Trace metals are not the same as metallic ore or industrial metals. Trace means a small, but measurable amount of element, which is likely less than 0.1% or 1000ppm (parts per million).

We also call it organic metals because it is formed in plant cells and tissues as a necessary part of their nutrition and physiology. 1 Organic metals are always covalently bonded with carbon, while most inorganic metals occur in their pure, metallic form, or in compounds, where they are bonded to other non-carbon elements.

The EPA regulations are based on inorganic metals. The toxicity of the atom depends on how it disrupts the complex sequence of metabolic reactions in the body. However, when the metal atom is already bonded to other functional groups, in fact with carbon, it cannot react in the same way. For that reason, most organic metal compounds are far from being as toxic as the pure metal and consequently, may leave the body with the urine and feces. 12 13

Pure shilajit is made from organic metals and that makes a difference. But then, being organic doesn’t mean you are safe, and we still have to pay attention to the numbers.

Let’s Reveal The Horrendous Truth !

PPB – stands for the range of parts per billion. It is equal to the value of one penny compared to that of 10 million dollars.

UG – Microgram, 1000 UG = 1 MG, 1000 MG = 1 GM, 28.3 GM = 1 OZ

USP – The US Pharmacopeia organization that determines elemental impurities in pharmaceutical products.

ATSDR – Agency for Toxic Substances and Disease Registry that determines the minimal risk level of metal for food intake.

California Prop 65 – the Safe Drinking Water and Toxic Enforcement Act of 1986 by the state of California.


The effects of exposure to any hazardous substance depend on the type, the amount or dose and duration or frequency of intake.

Before viewing the actual numbers, we would like to show how we made the calculations.

Firstly, we did the research of any articles, that reviewed the amount of heavy metal contamination in different products. It is far from ideal and some of the articles is old. Please, please let me know if you can update the data with better accuracy. You can always double-check the results by using the heavy metal calculator.

A candy has 100 ppb (0.1 ppm) of lead with the average serving size of 12 gm so the total amount of consumed lead will be 0.1 x 12 = 1.2 ug. Our shilajit has 1670 ppb of lead with the single serving of 150 mg so the total amount of consumed lead will be 1.67 x 0.15 = 0.25 ug.

Lead - Pb


About 99% of the amount of lead taken into the body of an adult will dwell in the waste within a couple of weeks. (ATSDR)

Mercury - Hg


Most mercury poisoning comes from air, water vapors (80%), and then, through the food. Most of the metallic mercury absorbed into the body and leaves when you defecate, while smaller amounts leave the body in the exhaled breath.

Aluminum - Al

Arsenic - As


Both inorganic and organic forms leave your body in your urine. Most of the inorganic arsenic will be gone within several days, although some will remain in your body for several months or even longer. If you exposed to organic arsenic, most of it will leave your body within several days.

Cadmium - Cd


About 5-50% of the cadmium you breathe will enter your body through your lungs. However, a small amount of the cadmium in food and water (about 1-10%) will enter your body through the digestive tract. Your body can change most cadmium to a form that is not harmful, but too much cadmium can overload the ability of your liver and kidney to change the cadmium to a harmless form.

* calculated based on average body weight of 180 lbs

** according to the daily average consumption

*** “Action Level” or maximum allowed level enforced by the government, EPA (likely to exceed the average contamination)

How To Use Shilajit Safely

Shilajit with drink

Even though our shilajit is way below the warning flag, you may still take the following steps to be super safe:

  • Pay attention to the maximum dose
  • Take it once or twice a day
  • Do not take it every day, but 4 – 5 times a week. Then your body will have more time to adjust to the certain metals in your blood and store the ones it requires.
  • Cycle the use of shilajit. After 4-6 weeks of continued use take a 3-4 months break.
  • Keep it away from the kids, the same way as you do with fluoride toothpaste or prescription drugs.

Imagine A Person Who Does Selective Search For Heavy Metals In All Food...

You have to revise the entire shopping list when it comes down to food, including shilajit. First of all, we would need to get the COA from all vendors and this would not be an easy task. In my personal experience, most of the companies in the USA do not test their products for heavy metal contamination. You would either have to spend $150 you’re your own laboratory analyses or wait for them to follow your request to do that.

You may be surprised to realize that some products your family has utilized for many years contain a high level of metals. You should, however, avoid that where possible. Nonetheless, trying to do away with foods that contain heavy metals would be a challenge that might not benefit your health at all... you would need to avoid a lot of organic supplements, including shilajit and would potentially miss out on their many advantages.

Hand with pocket
Some people may be fearful of taking shilajit. Can you find a single clinical case or study about damage from Shilajit? We can’t!

Damaging yourself with Pure Himalayan Shilajit is a very unlikely thing. Just by consuming food and water every day, you have greater amount of heavy metals within your body than you would get from shilajit.

References: (show)

How would you rate this article?
(96 votes, average: 3.90 out of 5)

You might be interested in

What is Shilajit? History (Proven), Chemical Properties & Processing
Fulvic Minerals Review: Hot Springs, Clays, Peloids, Dead Sea Salt


  1. website 11 months ago

    I'm not sure where you are getting your info, but great topic. I needs to spend some time learning much more or understanding more. Thanks for excellent info I was looking for this info for my mission.

  2. I have ordered my shilajit, and although I haven't received it yet, I ordered it quite intentionally based on my own personal research and journey. I really wish the trend of witch hunting naturalists would at least give educational and objective facts. The average person does not understand how they can be mineral deficient, and also carrying toxic levels of metals at the same time. You have some very good information, well presented. Keep talking. I will too.

  3. gabi medan 2 months ago

    Hi, there, I wonder what about Aluminium? All other metals are well are good described. Very informative website!!! Anyway, I orderd my first shialjit and I am curious. Best wishes from Austria Gabi

was added to the cart

Make it Bundle And Save 10%! Check eligible products

Add $45 worth of products for free US shipping or $89 for free International shipping
  • $45 - Free USA Shipping
  • $89 - Free International Shipping