Reishi 1 g by Host Defense

If you’re looking for a reishi mushroom supplement to steady stress and nudge immune balance, this fits. It’s a daily pick for high-pressure periods, travel, or if your hs-CRP (high-sensitivity C‑reactive protein, an inflammation marker) runs high-normal and you want gentler inputs first. It’s also reasonable for lighter, more settled sleep over weeks, not as a knockout. If you want heavy beta‑glucan dosing for acute goals, a quantified fruiting‑body extract may be a better tool.

Reishi (Ganoderma lucidum) contains beta‑glucans, complex sugars that train innate immune cells to react more appropriately, and triterpenes, oil‑like compounds linked to calming and liver signaling. Host Defense uses reishi mycelium grown on fermented brown rice, which delivers immune‑active polysaccharides plus mycelial metabolites you don’t find in hot‑water extracts. In practice, people notice steadier mood and fewer stress spikes before they see lab shifts like a small drop in hs‑CRP over several weeks.

Take two capsules once daily, with or without food. For calmer evenings, take them with dinner; for daytime steadiness, take in the morning. Stay consistent for 4 to 8 weeks before judging. This is a maintenance‑level dose; if you’re chasing specific targets like a low Omega‑3 Index or elevated triglycerides, pair reishi with the supplement that directly moves that marker and use labs (hs‑CRP, A1c, ALT) to track changes.

Reishi can mildly lower blood sugar and blood pressure, so monitor if you use diabetes or hypertension meds. Skip if you’re on immunosuppressants (post‑transplant or biologics) since immune‑modulating herbs can counteract therapy. Use caution with anticoagulants or antiplatelets because mushrooms can have a small blood‑thinning effect. Rarely, reishi products have been linked to liver enzyme rises; if your ALT or AST are already elevated, add it only with clinician oversight.

Avoid if you’re allergic to mushrooms, pregnant, or breastfeeding—human safety data are limited. If you have an autoimmune condition that flares easily, introduce reishi only if you’re stable and monitoring symptoms. If your goal is heavy immune stimulation for a short window, look for a fruiting‑body extract with stated beta‑glucan content rather than mycelium‑based capsules.