Host Defense Lion’s Mane Supplement: A Quick Review

Host Defense, Lion's Mane Capsules, Promotes Mental Clarity, Focus and Memory, Daily Mushroom Supplement, Vegan, Organic, 60 Capsules (30 Servings)
  • GIVE YOUR BRAIN A BOOST: Clear the mental fog and give your memory and immune health a boost with Lion's Mane mushroom mycelium
  • SUPPORTS COGNITIVE FUNCTION: Provides cerebral and nervous system support; Optimizes immune system health; Numerous studies have identified a Nerve Growth Factor in Lion's Mane
  • TAKE 2 CAPSULES DAILY: Can be taken with food or without, and even on an empty stomach
  • CONVENIENT, ONE-A-DAY: Simple and convenient, our vegetarian capsules are an excellent daily source of mushroom mycelium
  • SAFE, SMART MUSHROOMS: Sustainably cultivated, certified organic and U.S. grown mushrooms from the forest, to our farm, to you

Keeping one’s brain functions at an optimum state is a must for those who are required to do a lot of thinking, analyzing, and memorizing. The problem is, the more your brain works, the more it gets fatigued and the less its performance will be.

If you find yourself having difficulties maintaining focused and staying alert, then it’s a sign that your brain needs help. That’s what the Lion’s Mane Supplement can provide.

The Lion’s Mane Mushroom Capsules is a dietary supplement manufactured by Host Defense. It is formulated to improve brain health and boost mental clarity, focus, memory, and other cognitive functions. Today, we are going to learn more about what Lion’s Mane is, the features of this product, its pros and cons, how it measures up to similar dietary supplements, and later on, help you determine if this product is worth trying out.

Host Defense Lion’s Mane Supplement

The Lion’s Mane Mushroom Capsules is named after its primary ingredient, which is lion’s mane mushrooms. Aptly named, these mushrooms resemble a lion’s mane with their long hairy strands surrounding its stem.

With the scientific name Hericium erinaceus, this mushroom has been used in Asia as an ingredient in both culinary and medicinal pursuits. In the USA, though, you will more commonly see it as a dietary supplement for its nutritional value.

Lion’s mane mushrooms are believed to have potent anti-inflammatory and antioxidant properties, but most of all, it has been found that these mushrooms have a huge benefit for our brain’s health. In a study published in the Evidence-Based Complementary and Alternative Medicine, lion’s mane supplements were found to increase recognition and recall.

In another study, this time published in the journal International Journal of Molecular Sciences, it was discovered that the pharmacological value of lion’s mane can even help prevent dementia, especially in conditions like Alzheimer’s and Parkinson’s.

So what about the Lion’s Mane Mushroom Capsules by Host Defense? Is it going to pack such benefits for us as well?


Here are the different things this dietary supplement can offer according to Host Defense:

  • Brain Support: This product has been formulated to provide cerebral and nervous system support. This means that your observation skills and reactions to different stimulations will significantly improve.
  • Sharper Memory: The Lion’s Mane Mushroom Capsules also seeks to improve memory, focus, and mental clarity.
  • Nerve Growth Factor: The supplement has the Nerve Growth Factor feature that seeks to strengthen our nerves and help damaged ones repair and regrow. This is especially helpful for those who suffer from nerve damage due to certain medical conditions and previous injuries.


  • Comes in a One-Month Supply: The Lion’s Mane Mushroom Capsules comes in a bottle with 60 vegetarian capsules. The recommended dosage is two capsules per day, making one bottle enough to last you for a month.
  • All-Organic Ingredients: The lion’s mane mushrooms used in this product are organic and have been sustainably cultivated in Host Defense’s own farm. Aside from lion’s mane mushrooms, this product also contains myceliated brown rice and polysaccharides. Thus, it can also be taken by vegetarians.
  • Gluten-Free and Non-GMO: All the ingredients used in the Lion’s Mane Mushroom Capsules are gluten-free and non-genetically modified.


  • Not Evaluated by the Food and Drug Administration: The major downside of products like dietary supplements is the fact that most of them, like the Lion’s Mane Mushroom Capsules, have not been checked by the Food and Drug Administration.
  • Serves Only as a Supplement: The Lion’s Mane Mushroom Capsules would not serve as a proven preventive measure or treatment for any disease.
  • Doctor’s Approval Required: Since this product has no therapeutic claims, we strongly suggest for you to consult your doctor first before taking it. This is to make sure that this product is safe for your current health condition.


The Lion’s Mane Mushroom Capsules is a product that contains Hericium erinaceus (also known as “lion’s mane”) as its main ingredient. It seeks to improve cognitive functions such as memory, focus, and mental clarity. It also claims that it contains the Nerve Growth Factor which provides support for the cerebral and nervous systems.

The amount that you will be spending for the Lion’s Mane Mushroom Capsules is good for a one-month supply or 60 capsules meant to be taken twice per day. It is important to note though that this product has not been approved by the Food and Drug Administration and it cannot prevent or treat any disease—but so do other supplements out there.

How does it measure up to similar products anyway? That’s what we are going to look at next.

Comparison with Another Mushroom-Based Supplement

Genius Mushroom – Lions Mane, Cordyceps and Reishi – Immune System Booster & Nootropic Brain Supplement – Wellness Formula for Natural Energy, Memory & Liver Support, 90 Veggie Pills
  • NURTURE YOUR MIND, BODY & SPIRIT – By combining 3 of the most researched mycological species on the planet, Genius Mushrooms deliver an organic wellness formula unlike any other: Enhance mental clarity, immune function, natural energy and more
  • IMMUNE SYSTEM BOOSTER – Elevate immune support to another level with reishi mushroom extract: Having been used for centuries, this immune booster is what you need daily to stay healthy and avoid the common cold
  • MEMORY, FOCUS & COGNITIVE PERFORMANCE – Lions Mane provides a safe alternative to highly questionable nootropics and smart drug hitting the market nowadays: This species is a proven brain booster, great for work & studying
  • CAFFEINE FREE ENERGY SUPPLEMENT – Elevate your energy levels naturally via ATP production with Cordyceps Sinensis: Increase oxygen utilization, aerobic capacity and athletic endurance without stimulants
  • LIVER SUPPORT & DETOX – Reishi has also been shown to improve mood and to potentially act as a detoxifying liver cleanse: There isn’t another wellness formula on the market that delivers like this (Packaging may slightly vary).

One similar product is Genius Mushrooms by The Genius Brand. Like the product we are currently reviewing, this supplement contains lion’s mane mushrooms. Unlike Host Defense Lion’s Mane Mushroom Capsules which only contains one specific type of mushroom, the Genius Mushrooms Supplement has three; cordyceps and reishi being the other two.

Cordyceps is known as the “performance mushroom”, while reishi is referred to as the “longevity mushroom”. As its ingredients suggest, Genius Mushrooms Supplement goes beyond helping us out in our cognitive functioning. It also provides strength, endurance, stronger immunity, among other benefits.

The Bottom Line

Honestly, if you feel that the cognitive boost of lion’s mane is all you really need right now, then we definitely recommend going for Lion’s Mane Mushroom Capsules instead. This way, you will be able to make the most of its wonders unhindered by other ingredients. Nevertheless, if what you need is an all-in-one supplement that covers different aspects of your health, then going for Genius Mushrooms would be the better option for you.

In the end, we definitely recommend giving the Host Defense Lion’s Mane Supplement a try. If you want to reap the benefits of lion’s mane mushroom, then this product can help you out easily. At least, you won’t have to search for it and use it as an ingredient for cooking. All you need to do is pop a pill and you’re all set.

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