The Science Behind — Extraction Methods
Why the process changes everything
You can own the finest mushroom in the world and still waste it. Without the right extraction method, its active molecules stay locked away and your body never reaches them.
This is where the skeptical reader arrives at the moment of truth. You have seen which species we use and which molecules they carry. But there is a link almost nobody explains: those molecules are not simply available. You have to get them out.
The extraction method is what separates a real extract from a decorative powder. And it is, honestly, where most brands either cut corners or simply do not know what they are doing.
The chitin wall
Fungal cells are enclosed by a rigid wall of chitin — the same molecule that builds the exoskeleton of insects. It is extraordinarily tough, and the human digestive system cannot break it.
Which means that if you eat raw mushroom, or take mushroom simply ground into powder, most of the beta-glucans, triterpenes and other actives pass through your body unabsorbed, still sealed behind that wall. Extraction exists precisely to break the chitin and release what lies inside in a bioavailable form.
So when a brand sells "mushroom powder" without naming an extraction method, the question to ask is: what am I actually absorbing?
The six methods, from least to most valuable
1. Raw powder (no extraction)
BaselineThe mushroom dehydrated and milled, nothing more. It keeps the fiber and some nutrients, but the chitin remains intact: bioavailability of the actives is low. Useful in the kitchen and as a whole functional food, not as a potent extract.
2. Hot water extraction (decoction)
ClassicThe millennia-old traditional method. Hot water partially breaks the chitin and releases the water-soluble compounds: beta-glucans and polysaccharides. It is the correct method for Turkey Tail, Maitake or Himematsutake. Its limit: it does not extract fat-soluble compounds such as triterpenes.
3. Alcohol extraction (tincture)
ClassicAlcohol captures what water cannot: triterpenes, hericenones and other fat-soluble compounds. Indispensable for a complete Reishi. Its limit mirrors the previous one: it does not extract beta-glucans well.
4. Dual extraction (water + alcohol)
Gold standardBoth worlds combined: a water phase and an alcohol phase, reunited at the end into a single extract. The result captures both the water-soluble beta-glucans and the fat-soluble triterpenes — the full spectrum of the species. In the classic recipe, the water phase is a hot decoction.
It is the gold standard of any serious extract industry, and it is the architecture of our entire catalog — powders, capsules and tinctures. With one difference that matters: at Simbiosis neither phase goes through a hot decoction. Both are ultrasound-assisted (method 5). When a mushroom holds actives in both fractions (as Reishi or Lions Mane do), it is the only honest way to use it whole.
5. Ultrasound-assisted extraction
What we doHere is our leap. Ultrasound-assisted extraction applies high-frequency sound waves that generate microbubbles inside the liquid. As they collapse, those bubbles produce a phenomenon called cavitation: micro-implosions that break the chitin wall mechanically, with no need for extreme temperatures or prolonged times.
This is the piece that changes the equation: cavitation does mechanically what decoction does with heat. That is why our dual extraction carries no hot-water phase — not in the powders and capsules, not in the tinctures.
The benefit? Higher extraction yield, preservation of heat-sensitive compounds (such as cordycepin from Cordyceps, which degrades under excessive heat) and a cleaner, more concentrated extract. This is technology most artisanal producers do not have — and part of why a Simbiosis extract does not resemble a health-store powder.
6. Supercritical extraction (CO2)
IndustrialCutting-edge technology that uses high-pressure CO2 as a solvent. It extracts specific fat-soluble compounds with extremely high purity and no solvent residue. Excellent but very costly and selective — ideal for defined fractions, not for the full spectrum of a medicinal mushroom.
Quick comparison
| Method | What it extracts | Bioavailability | Ideal for |
|---|---|---|---|
| Raw powder | Fiber, basic nutrients | Low | Cooking, whole food |
| Hot water | Beta-glucans, polysaccharides | Medium-high | Turkey Tail, Maitake, Himematsutake |
| Alcohol (tincture) | Triterpenes, hericenones | Medium-high | Reishi (bitter fraction) |
| Dual extraction | Water- and fat-soluble spectrum | High | Reishi, Lions Mane, full spectrum |
| Ultrasound-assisted | Full spectrum, preserves heat-sensitive compounds | Very high | Simbiosis powders, capsules and tinctures |
| Supercritical CO2 | Pure fat-soluble fractions | High (selective) | Specific isolates |
Our promise about process
We do not use one method for everything. Each species receives the extraction its chemistry demands: dual extraction where actives live in both fractions, and ultrasonic assistance across every phase to preserve what heat would destroy and to maximize yield.
Combined with our exclusive use of fruiting bodies — never mycelium on grain — this is what stands behind every jar. It is not marketing: it is the work you do not see, and that your body does notice.
All information on this page is educational and does not constitute medical advice. Simbiosis products are food supplements that contribute to wellbeing; they are not intended to diagnose, treat, cure or prevent any disease. COFEPRIS notice.