Quality & Safety

Stoneblood Shilajit is wildcrafted and refined in Utah. This page summarizes available laboratory testing and bottling documentation. The tables below are summaries, not copies of the original laboratory reports. Contact us with your bottle’s lot number to request the corresponding documentation.

Bottling and facility certification

Bottling, sealing and packaging are performed by Blue Mountain Labs LLC, 7 S 1550 W No. 100, Lindon, Utah 84042, under a signed product specification.

  • The documented facility certificate for Blue Mountain Labs was issued by the Utah Department of Agriculture and Food, Division of Regulatory Services
  • Certificate No. REG-2025-19108, issued July 17, 2025 and valid for one year from the notarized date
  • The facility is registered and inspected for dietary supplement production, meeting Good Manufacturing Practice requirements under 21 CFR 117
  • Subject to inspection at regular intervals by state and federal regulators

Lot 2603006 was produced in March 2026, within the documented certificate’s validity period. This certificate does not establish the facility’s certification status after its stated validity period.

Whole-batch shilajit testing

The refined shilajit sample identified below was tested by MiChem Analytical Laboratory Inc., Ogden, Utah. These results describe that sample. They do not establish the composition or testing results of every finished bottle.

Sample: Shilajit | Lab sample no.: 44480-01 | Reported: August 11, 2026

Heavy metals — ICP-MS (USP <730>)

Analyte Result Units
Arsenic (As) 0.553 ppm
Lead (Pb) 0.050 ppm
Cadmium (Cd) 0.001 ppm
Mercury (Hg) < 0.001 ppm

Method: ICP-MS, USP <730>.

Microbiological testing

Analyte Result
Aerobic plate count (APC) < 100 CFU/g
Coliforms < 10 CFU/g
E. coli < 10 CFU/g
Staphylococcus aureus < 10 CFU/g
Salmonella Negative (25 g)
Yeast < 100 CFU/g
Mold < 100 CFU/g
Pseudomonas aeruginosa Negative (25 g)

Methods: AOAC 990.12, 991.14; FDA/BAM Ch. 5, 12, 18; USP <62>. Reported August 11, 2026.

Independent laboratory testing — finished tincture

Testing performed by New Wave Scientific LLC, Sparks, Nevada — an ISO/IEC 17025 laboratory, PJLA Accreditation No. 90002, Certificate No. L23-126-2.

Product tested: Stone Blood Shilajit Magic Brown Tincture, 30 ml | Lot: 2603006 | Best by: 04/2028

Heavy metals — ICP-MS panel

Analyte Result Limit of quantification
Lead (Pb) Below limit of quantification 0.26 ppm
Cadmium (Cd) Below limit of quantification 0.26 ppm
Mercury (Hg) Below limit of quantification 0.12 ppm
Arsenic (As) 0.34 ppm 0.26 ppm

Method: SOP-03, ICP-MS microwave digestion. Reported March 27, 2026.

Microbiological testing

Analyte Result Specification
Total aerobic count 40 CFU/g ≤ 100,000 CFU/g
Yeast < 10 CFU/g ≤ 10,000 CFU/g
Mold < 10 CFU/g ≤ 10,000 CFU/g
Enterobacteriaceae < 10 CFU/g ≤ 1,000 CFU/g
E. coli Absent in 10 g ≤ 1
Salmonella Absent in 10 g ≤ 1

Methods: AOAC 2015.13, 2014.05, 991.14, 2016.01, 2003.01. Reported March 29, 2026.

Product specification

  • Ingredients: Purified Shilajit Extract (resin), Water
  • Shilajit (resin): 1,100 mg per mL
  • Serving size: 30 drops — 30 servings per 30 ml container
  • Wildcrafted and refined in Utah, USA — bottled in Lindon, Utah

Certificates of Analysis are issued per lot. If you would like the results for the lot you received, the lot number is printed on your bottle — contact us at stonebloodshilajit@gmail.com and we will share them.


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.

Laboratory results relate only to the sample and lot tested. The testing laboratories make no claims as to the efficacy or safety of any product tested.