Capsules · 30 capsules · 15 servings · $1.39/serving
Serving Size:
2 capsules
Amount Per Serving:
Calories ... 5
Total Carbohydrate ... <1 g
Lion’s Mane (Hericium erinaceus) mycelium‡/fermented brown rice biomass‡ ... 1 g
Other Ingredients:
Pullulan (capsule).
Caution: If you have a medical condition, are taking medications, or are pregnant or breastfeeding. consult a healthcare professional before using this product. Keep out of reach of children.
As a dietary supplement, take 2 capsules once per day. Can be taken with food or on an empty stomach or as recommended by your healthcare professional.
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Source: Fullscript supplier catalog · September 06, 2026. Formulas and labels can change. Check the packaging you receive.
Host Defense Lion's Mane features Hericium erinaceus mycelium, a functional mushroom compound traditionally associated with cognitive and neurological support. Formulated by mycologist Paul Stamets, this product is designed for adults seeking to support memory, focus, and nervous system function.
Why It's Worth Considering: Host Defense uses certified organic mycelium grown on a substrate that preserves naturally occurring beta-glucans and other bioactive compounds, then freeze-dried to maintain potency without harsh extraction solvents.
As a dietary supplement, take 2 capsules once per day. Can be taken with food or on an empty stomach or as recommended by your healthcare professional.
NAC is the precursor to glutathione, the body's master antioxidant. It's used for liver detoxification, respiratory health (thins mucus), mental health (OCD, addiction, depression), immune support, and protecting against oxidative damage from toxins, alcohol, and environmental chemicals. It's also the standard ER treatment for acetaminophen overdose.
For general antioxidant support: 600mg 1-2x daily. For liver support: 1200-1800mg/day. For respiratory health: 600mg 2-3x daily. For mental health (OCD, addiction): 1200-2400mg/day (clinical study doses). Take on an empty stomach for best absorption.
No, NAC is a precursor that your body converts INTO glutathione. NAC has better oral bioavailability than direct glutathione supplements (which are largely destroyed in the stomach). NAC is generally more cost-effective for raising intracellular glutathione levels than oral glutathione, though liposomal glutathione is a viable alternative.
Yes. NAC is well-tolerated for long-term daily use at standard doses (600-1800mg). It's water-soluble and excess is excreted. Common side effects are mild GI upset, which resolves by taking with food. There's no evidence of tolerance or need for cycling.
NAC supports alcohol metabolism by boosting glutathione, which is depleted during alcohol detoxification. However, timing matters: take NAC BEFORE drinking (at least 30 minutes prior), not after. Taking NAC after alcohol may actually increase liver toxicity by interfering with the detoxification sequence.
No significant interactions identified. Always consult your healthcare provider.
† 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.
