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Lion’s Mane extract certificate of analysis showing identity verification and compound testing results

How to Read a Mushroom Certificate of Analysis Without Being Fooled by the Paperwork

A Certificate of Analysis can look reassuringly scientific, but not every COA tells you the same thing. Here’s how to check the batch, laboratory, test methods, specifications, actual results and what may still be missing.



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Reishi mushroom fruiting bodies growing on a tree.

Reishi Mushroom: Fruiting Body, Extracts, Ganoderic Acids & What Quality Really Means

Reishi is much more complicated than a red mushroom and an extraction ratio. We look at fruiting body, Ganoderma taxonomy, beta-glucans, ganoderic acids, extraction and what the research and testing can actually tell us.

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Lion’s Mane certificate of analysis highlighting beta-glucan and polysaccharide test results

Beta-Glucans vs Polysaccharides: What Do Mushroom Supplement Numbers Really Mean?

Beta-glucans, polysaccharides, alpha-glucans and starch can all appear when comparing mushroom supplements. Here’s what those numbers actually mean, why testing method matters, and why one percentage can’t tell the whole quality story.

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Cultured mycelium and Cordyceps extract shown in a laboratory setting

Cordyceps CS-4 Explained: Mycelium, Cultivation, Extraction & Identity

Cordyceps CS-4 isn’t a wild caterpillar fungus or a conventional fruiting-body supplement. We explain cultured mycelium, liquid fermentation, modern taxonomy, extraction, compounds and what to look for when choosing a CS-4 product.

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Chaga pieces and Cordyceps beside a scoop of mushroom extract powder

What Does 10:1, 15:1 or 8:1 Mushroom Extract Actually Mean?

A 15:1 mushroom extract sounds more impressive than an 8:1, but does the bigger number actually mean a better product? We explain what extraction ratios measure, what they don't tell you, and why the finished extract matters more than the headline number.

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Mushroom supplement capsules with Lion’s Mane, Reishi, Chaga and Cordyceps ingredients

Why We Moved From Our Four Mushroom Blend to Individual Mushrooms

Our Four Mushroom Blend had a clear purpose, but our thinking has continued to evolve. Here’s why we’ve moved to individual Lion’s Mane, Reishi, Chaga and Cordyceps extracts, what we’ve learned along the way, and why we see it as a natural next step rather than a U-turn.

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