I take these daily now to boost my immune system. Feel like they give me some energy too. Have also noticed a lot of hair growth and as a menopausal woman, I am happy about that. Nothing else has changed so I attribute it to these.

These work amazing. My memory has improved. I am more focused and have become more regular(bm) since using them

I’ve been taking this for less than 2 weeks and have already noticed improved energy!

I just started taking this over a year ago and I noticed that I never been really sick for the past year. I had some sniffles and some scratchy throat but never had my usual runny nose, sore throat, and feeling lousy to the point I am miserable for a couple of days. I get sick when my four year old daughter gets sick very consistently, but surprise surprise I haven't gotten anything from her this year and my wife has notice that also. I watched Mr. Stamets talked about mushrooms in youtube and I can tell that he really believes in fungi's ability to make life better. Well, I have to say that this stuff works because this is the only supplement that I added in my daily intake.

I’ve never used a supplement that provided such a significant and tangible effect on my sense of well-being. I’ve also never used the monthly subscription buy option on Amazon, but this product is looking to change that. My energy, mood, -desire to get out of the house for physical and social activity have increased 1000 percent. I also noticed that my (junk) food cravings decreased, and I’ve been seeking out healthier options (veggies, fruit) . Fingers crossed that the changes last. Thank you for making a difference in my life and in the world- Fungi Rule!!

In less than a week I have felt a massive energy surge, increase in positive thoughts/mood, and boost of cognitive function. That energy boost is nearly as much as I have had with pre-workout energy mixes, just without the crash in my experience.

Other physical benefits I have noticed for myself are less fatigue and pain from long workouts and a faster recovery time.

I have been taking this for over 1.5 years and have not had a cold since I started. I suffered from 3-4 bad colds per year (talking colds that knock you out for an entire weekend or make a work week miserable).

I rarely write reviews on Amazon. But I started taking this product before an international flight in the middle of winter, after which I would spend several days in a crowded house of friends. I truly expected to immediately get sick as often happens for me with travel or staying in crowded spaces. Shocked! Not sick. Another international flight and busy travel schedule, no sickness.

Got through a cold and flu season unscathed, another flight, not sick. All summer. Now back into cold and flu season; dinner with friends and family complaining of colds, shaking hands with clients sniffling and coughing in my office. Still not sick. About to fly on another international trip-- flying with confidence! This product works amazingly well. I am so pleased. I take it as often as I can remember, two capsules at a time. On average, end up taking it every other day, and works super well! Highly recommended!

A must have for people like me who catches every cold/flu/sinus infection from others. After taking this mushroom regiment, I till catch cold from others, but I knocked out discomfort in 24 hours by increasing dosage. But prior to taking Host Defense, any little cold I caught would get seriously worsen and confine me in bed for 10 days with fever, painful swollen throat, missing work, no prescription from doctor's can give any relief. It has been almost one year that I have not been sick from cold/flu, and I firmly believe that this product improve my immunity against cold/flu. I used to get bad cold 3-5 times a year. No more of that. Product really works in boosting immunity to fight cold/flu etc.