{"product_id":"host-defense-lions-mane","title":"Host Defense Lion's Mane, Memory \u0026 Nerve Support Capsules","description":"\u003ch2\u003eHost Defense Lion's Mane Details\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHost Defense Lion's Mane\u003c\/strong\u003e is a certified organic mushroom supplement focused on memory, nerve, and cognitive support. Lion's Mane (Hericium erinaceus) is a distinctive medicinal mushroom traditionally used for brain and nervous system health, valued for compounds that support nerve health and cognitive function. Host Defense is the mushroom brand founded by renowned mycologist Paul Stamets, using U.S.-grown certified organic mushroom mycelium. For adults wanting natural cognitive and nervous system support from a trusted mushroom specialist. Certified organic, vegan, non-GMO.\u003c\/p\u003e\n\n\u003cp class=\"vitamart-trust-strip\"\u003e\u003cstrong\u003eVitamins Lowest Prices\u003c\/strong\u003e  |  \u003ca href=\"https:\/\/www.vitamart.ca\/pages\/low-price-guarantee\"\u003eLowest Price in Canada — Guaranteed\u003c\/a\u003e  |  Ships from Ontario across Canada\u003c\/p\u003e\n\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMushroom\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLion's Mane (Hericium erinaceus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon uses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMemory, nerve, and cognitive support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCertified organic, U.S.-grown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHost Defense — founded by mycologist Paul Stamets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVegan, organic, non-GMO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest taken\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDaily, with or without food\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Host Defense Lion's Mane Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdults wanting natural support for memory, focus, and cognitive function\u003c\/li\u003e\n\u003cli\u003ePeople interested in nerve health and nervous system support\u003c\/li\u003e\n\u003cli\u003eAdults who prefer a mushroom-based approach to brain support over isolated compounds\u003c\/li\u003e\n\u003cli\u003eAnyone wanting certified organic mushrooms from a respected mycology-focused brand\u003c\/li\u003e\n\u003cli\u003ePeople building a brain-health routine who want a traditional medicinal mushroom\u003c\/li\u003e\n\u003cli\u003eAdults who value the Host Defense \/ Paul Stamets reputation in the mushroom space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWho this product is NOT for:\u003c\/strong\u003e If you have a diagnosed cognitive condition or significant memory concerns, see a healthcare practitioner — mushroom supplements provide supportive nutrition but aren't a treatment, and memory changes deserve proper evaluation. If you have mushroom allergies, avoid this product. If you take medications or have a medical condition, consult your practitioner. If you want a direct cognitive nutrient rather than a mushroom, see \u003ca href=\"https:\/\/www.vitamart.ca\/products\/aor-citicoline\"\u003eAOR Citicoline\u003c\/a\u003e. If you want a different Lion's Mane (extract-focused rather than mycelium), see \u003ca href=\"https:\/\/www.vitamart.ca\/products\/purica-lions-mane-400mg\"\u003ePurica Lion's Mane\u003c\/a\u003e. If you are pregnant or breastfeeding, consult your practitioner before use.\u003c\/p\u003e\n\n\u003ch3\u003eVitamart's Take\u003c\/h3\u003e\n\u003cp\u003eHost Defense Lion's Mane is a certified organic mushroom supplement designed to support memory, focus, and nerve health. Among medicinal mushrooms, Lion's Mane is the one traditionally used for brain and nervous-system support. The brand specializes in mushroom supplements.\u003c\/p\u003e\n\n\u003ch3\u003eHow Host Defense Lion's Mane Compares\u003c\/h3\u003e\n\n\u003ch4\u003eHost Defense vs Purica Lion's Mane\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHost Defense (this product):\u003c\/strong\u003e Certified organic, Paul Stamets brand, mycelium-focused approach.\u003cbr\u003e\n\u003cstrong\u003ePurica Lion's Mane:\u003c\/strong\u003e Full-spectrum Lion's Mane from a Canadian brand. A fit if you prefer Purica's approach or sourcing. See \u003ca href=\"https:\/\/www.vitamart.ca\/products\/purica-lions-mane-400mg\"\u003ePurica Lion's Mane\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch4\u003eLion's Mane vs Citicoline\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eLion's Mane (this product):\u003c\/strong\u003e A medicinal mushroom traditionally used for cognitive and nerve support.\u003cbr\u003e\n\u003cstrong\u003eCiticoline:\u003c\/strong\u003e A direct cognitive nutrient supporting acetylcholine and brain cell membranes, with clinical research. A fit if you want a researched nutrient rather than a mushroom. Different approaches.\u003c\/p\u003e\n\n\u003ch4\u003eLion's Mane vs Other Medicinal Mushrooms\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eLion's Mane (this product):\u003c\/strong\u003e The mushroom most associated with cognitive and nerve support specifically.\u003cbr\u003e\n\u003cstrong\u003eReishi \/ Cordyceps \/ Others:\u003c\/strong\u003e Different mushrooms for different goals (calm, energy, immune). A fit if your focus is something other than cognition. See the \u003ca href=\"https:\/\/www.vitamart.ca\/collections\/mushrooms\"\u003emushroom category\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Makes Lion's Mane Different\u003c\/h3\u003e\n\u003cp\u003eAmong medicinal mushrooms, Lion's Mane stands out for its specific focus:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe cognitive mushroom:\u003c\/strong\u003e While many medicinal mushrooms focus on immune or energy support, Lion's Mane is the one most associated with brain, memory, focus, and nerve health specifically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNerve health interest:\u003c\/strong\u003e Lion's Mane contains compounds (hericenones and erinacines) that researchers have studied for their potential role in supporting nerve health — a key reason for its cognitive reputation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional use:\u003c\/strong\u003e Lion's Mane has a long history of traditional use in East Asian wellness for supporting the mind and nervous system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistinctive appearance:\u003c\/strong\u003e Lion's Mane is a striking white, shaggy mushroom that grows on trees — its cascading spines give it the \"lion's mane\" name. It's also edible and used in cooking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle and gradual:\u003c\/strong\u003e Cognitive support from Lion's Mane is gentle and builds over weeks of consistent use. It's supportive, not dramatic — set realistic expectations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMushroom quality matters:\u003c\/strong\u003e Sourcing, organic certification, and growing methods affect mushroom supplement quality. Host Defense's mycology focus and organic certification reflect attention to these factors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow To Use\u003c\/h3\u003e\n\u003cp\u003eAdults: Take as directed on the label, with or without food, or as directed by your healthcare practitioner. Cognitive and nerve support from Lion's Mane builds over weeks of consistent daily use, so take it regularly rather than occasionally. Many adults take it in the morning.\u003c\/p\u003e\n\u003cp\u003eTalk to a healthcare practitioner before use if you have mushroom allergies, take medications, have a medical condition, or are pregnant or breastfeeding. If you have significant memory concerns, see your practitioner for proper evaluation.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWhat is Lion's Mane used for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eLion's Mane is a medicinal mushroom traditionally used for brain and nervous system support — particularly memory, focus, and nerve health. It's the mushroom most associated with cognitive support specifically, distinguishing it from immune- or energy-focused mushrooms.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWhat makes Host Defense special?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eHost Defense is founded by Paul Stamets, one of the world's best-known mycologists, and uses U.S.-grown certified organic mushrooms. The brand's mycology expertise and organic certification reflect serious attention to mushroom quality and sourcing.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWill it improve my memory?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eLion's Mane offers gentle, supportive cognitive nutrition that builds over weeks — not dramatic transformation. It supports memory, focus, and nerve health as part of a healthy lifestyle. It works best alongside good sleep, exercise, and mental engagement, which matter most for cognition.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eHow long until I notice effects?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eCognitive and nerve support from Lion's Mane builds over weeks of consistent daily use. It's a gradual, supportive approach rather than fast-acting. Take it regularly for the best chance of noticing its gentle benefits.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eHow is it different from Citicoline?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eLion's Mane is a medicinal mushroom traditionally used for cognitive and nerve support. Citicoline is a direct cognitive nutrient with clinical research, supporting acetylcholine and brain cell membranes. They take different approaches — mushroom-based versus a researched nutrient. Some adults use both.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eCan I take it with other mushrooms?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eYes — many adults combine different medicinal mushrooms for complementary support (Lion's Mane for cognition, Reishi for calm, Cordyceps for energy, etc.). They work well together. If you take medications, check with your practitioner.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/aor-citicoline\"\u003eAOR Citicoline\u003c\/a\u003e — direct cognitive nutrient for complementary brain support\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/canprev-magnesium-threonate-vegetable-capsules\"\u003eCanPrev Magnesium Threonate\u003c\/a\u003e — brain-targeted magnesium\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/omega-3-blend-oil\"\u003eOmega-3 Fish Oils\u003c\/a\u003e — DHA supports brain structure\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/mushrooms\"\u003eMedicinal Mushrooms\u003c\/a\u003e — explore complementary mushrooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e💡 Subscribe \u0026amp; save up to 10% on every order — never run out of your daily supplements.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCompare Similar Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/purica-lions-mane-400mg\"\u003ePurica Lion's Mane\u003c\/a\u003e — Canadian brand Lion's Mane.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/aor-citicoline\"\u003eAOR Citicoline\u003c\/a\u003e — Direct cognitive nutrient (Cognizin).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/brain-and-cognitive-health\"\u003eAll Brain \u0026amp; Cognitive Support\u003c\/a\u003e — Compare cognitive supplements.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/mushrooms\"\u003eAll Medicinal Mushrooms\u003c\/a\u003e — Browse the mushroom category.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Vitamart\u003c\/h3\u003e\n\u003cp\u003eVitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in \u003cstrong\u003equality products you trust at prices you love\u003c\/strong\u003e — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our \u003ca href=\"https:\/\/www.vitamart.ca\/pages\/low-price-guarantee\"\u003eLow Price Guarantee\u003c\/a\u003e: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamins Lowest Prices.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Host Defense","offers":[{"title":"60 Capsules","offer_id":42622488019115,"sku":"H1017-DiscoSupplier","price":53.54,"currency_code":"CAD","in_stock":false},{"title":"120 Capsules","offer_id":42622488051883,"sku":"HP1006","price":89.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/4126\/8139\/products\/Host-Defense-Lions-Mane-Memory-and-Nerve-Support-30-Capsules_3e7d3051-8db1-4559-b9d6-cbfa43bb1ea7.jpg?v=1713483713","url":"https:\/\/www.vitamart.ca\/fr\/products\/host-defense-lions-mane","provider":"Vitamart.ca","version":"1.0","type":"link"}