Silly Farms Lab Results
Certificates of Analysis & Testing Transparency
Testing Overview
Lab Testing Policy
No standalone testing policy describing sampling, release criteria, or current-lot matching was located. The linked certificates themselves say results apply only to the samples/batches identified.
Third-Party Lab
PharmLabs San Diego
Brand COA Page
Product Test Results
Verified Certificate of Analysis data for Silly Farms products.
Silly Farms Magic Mushroom Bar
Tested: Jun 2025
Lab: PharmLabs San Diego
ISO/IEC 17025:2017 Acc. 85368 (as printed on report)
Beta-Glucan
Not tested
Heavy Metals
Not tested
Microbials
Not tested
Pesticides
Not tested
Potency
Not tested
What We Test For
Understanding the key tests in a mushroom supplement Certificate of Analysis.
Beta-Glucan Content
Beta-glucans are the primary active compounds in functional mushrooms, responsible for immune modulation and other health benefits. Higher percentages indicate more potent extracts.
Heavy Metals
Tests for lead (Pb), arsenic (As), cadmium (Cd), and mercury (Hg). Mushrooms can accumulate heavy metals from their growing substrate. A "pass" means levels fall within safe limits established by USP and FDA guidelines. Look for actual ppm values for full transparency.
Microbial Testing
Screens for harmful bacteria (E. coli, Salmonella), yeast, and mold counts. This ensures the product is safe for consumption and was manufactured under proper sanitary conditions. Essential for any ingestible supplement.
Pesticide Residues
Multi-residue screening for hundreds of pesticide compounds. Organic-certified products should show no detectable pesticide residues. Even non-organic products should fall well within safety limits.
Potency Verification
Confirms that the active ingredient amounts match what's stated on the label. This ensures you're getting the dosage the brand promises, and that the extract is genuine mushroom fruiting body rather than filler or myceliated grain.
Identity Testing
DNA or chemical fingerprinting to confirm the mushroom species matches what's on the label. This prevents adulteration and ensures you're getting Lion's Mane, Reishi, or whichever species is claimed.
Frequently Asked Questions
Are Silly Farms supplements third-party tested?
Yes. No standalone testing policy describing sampling, release criteria, or current-lot matching was located. The linked certificates themselves say results apply only to the samples/batches identified.
What lab tests Silly Farms products?
Silly Farms uses PharmLabs San Diego for their third-party testing. Independent lab testing helps ensure product purity, potency, and safety.
Do Silly Farms products contain heavy metals?
All mushroom products naturally contain trace amounts of heavy metals from their growing environment. What matters is whether the levels fall within safe limits set by regulatory bodies. We have verified COA data for 1 Silly Farms product showing heavy metal test results above.
How often does Silly Farms test their products?
No standalone testing policy describing sampling, release criteria, or current-lot matching was located. The linked certificates themselves say results apply only to the samples/batches identified. We recommend checking the brand's website or their COA page for the most recent batch-specific results.
View All Silly Farms Products
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