

🧠 Elevate your mind, own your day — the future-focused brain boost you can’t miss!
Host Defense BrainPower Stack Powder combines organic Lion's Mane mushroom mycelium with essential B vitamins (Niacin and B12) to support mental clarity, focus, and nervous system health. With 66 servings per 100g container, this non-GMO, gluten-free supplement is crafted under the guidance of renowned mycologist Paul Stamets, ensuring a clean, potent formula designed for daily cognitive enhancement.







| ASIN | B0DG6L7SLH |
| Best Sellers Rank | #78,202 in Health & Household ( See Top 100 in Health & Household ) #433 in Mushrooms Herbal Supplements |
| Customer Reviews | 4.2 4.2 out of 5 stars (78) |
| Date First Available | August 27, 2024 |
| Manufacturer | Host Defense |
| Product Dimensions | 2.75 x 2.75 x 3 inches; 4.8 ounces |
S**D
To me, it works.!
I'm 73 and the memory banks aren't as good as they were 50 yrs ago. Until my purchase of Brainpower Stack my memory was getting to the point of nonexistent. It was frustrating to say the least. My wife believes fervently in mushrooms and the things they can change and talked me in to trying them. WHOA..!! Almost immediately things began to get better, and better. I have the ability all of a sudden to "recall" things. My memory is getting better, day by day. It's something that may not seem important to some, but to me, my life is awesome again. I smile again, really, because I have the power to remember things again. And the only thing that has changed in my life is...the mushrooms. Hallelujah..!!!!
S**R
Good Supplement
Haven’t been taking it very long. Hoping for good results !! Tastes rather good !!
M**J
Excellent in tea, really works
This goes in my morning tea and REALLY helps. I'm on my 4th purchase and my family can tell when I haven't had it. I'm not sure if its perimenopause or Celiac or just me, but I have had brain fog for a couple years and finally looked for something to help. Slight chocolatey taste but I wouldn't call it "chocolate."
P**M
Pass on the overkill and possibly harmful level of Niacin and B12
I just noticed that all of the reviews I looked at before purchasing the product were vine reviews meaning they got the product free. The stuff is nasty! I sprinkled 1/2 tsp maybe a little less on my food and my lunch tasted awful. I can't get the stuff down and honestly with that much niacin and B12, I'm glad I can't. Mine is going in the garbage and I'll be a lot more careful about reading reviews
K**S
Great for mid mornings
Great for an mid morning drink to avoid the afternoon nods
A**R
I am happy with this product
I give this to my elderly Mom and I felt it took the edge off. Is it a cure no but it’s an aid especially with the vitamin B added. I prefer giving her this rather than medication.
G**L
Host defense BrainPower STACK
I feel an improvement in memory with taking this.
I**O
He revisado los estudios y mencionan inicio de efectos después de 3 meses. Me produjo un poco de picazón al inicio, nada serio.
Trustpilot
1 week ago
4 days ago