Get 10% off with WELCOME10
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
Free U.S. shipping on every order · Free 30-day returns · Real help by email





Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
Host Defense Cordyceps Extract is a mushroom dietary supplement formulated to support healthy oxygen uptake and immune function, in a 2 fl oz bottle.
Host Defense Cordyceps Extract is made for people seeking a mushroom supplement to include in a regular wellness routine, including routines focused on fitness performance. Its support claims cover several areas of general health, while the dropper format gives you a defined serving instruction. The extract can be taken with a meal or without one, so the directions accommodate either approach.
Host Defense Cordyceps Extract is formulated to support healthy oxygen uptake, immune system function, and healthy kidney function. These are structure-and-function support claims for a dietary supplement, not a promise of a specific result. The product also connects Cordyceps with antioxidant activity and lung health.
Take one full dropper bulb squeeze twice daily, either with food or on an empty stomach. The directions also allow for use as recommended by your healthcare advisor, giving you a way to follow individual professional guidance.
The supplement uses organic mushroom mycelium grown on organic brown rice substrate. Host Defense Mushrooms was founded by mycologist Paul Stamets. Third-party studies report health support from mushroom mycelium and fermented rice substrate.
Host Defense Cordyceps Extract suits shoppers looking for a Cordyceps mushroom supplement with defined dropper directions and stated cultivation details. Its stated support areas include general health and fitness performance, rather than a guaranteed individual outcome.
Fresh Cordyceps 1mL (Cordyceps militaris) mycelium/fermented brown rice biomass extract Daily Value not established Other Ingredients: Water, alcohol (alcohol content: 30-40%)
Q: What is Host Defense Cordyceps Extract formulated to support?
A: Host Defense Cordyceps Extract is formulated to support healthy oxygen uptake, immune system function, healthy kidney function, antioxidant activity, and lung health.
Q: How should I take Host Defense Cordyceps Extract?
A: Take one full dropper bulb squeeze of Host Defense Cordyceps Extract twice daily, with food or on an empty stomach, or as recommended by your healthcare advisor.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
Thanks for subscribing!
This email has been registered!