PQQ Supplement Veggie Capsules (Pyrroloquinoline Quinone), 99,7%+ Highly Purified - Promotes Mitochondrial Biogenesis, Energy Optimizer, Heart Health, Cognitive Function & Sleep Support (120 CT)

Theoretically causes mitogenisis & neurogenesis. Gives energy & improves concentration. I had to back off of 20 mg when I first started & take only 10 mg, because after a week, I had trouble sleeping. After a few weeks on 10 mg, I went to 20 mg. After about 6 months, I went to a second dose of 20 mg later in the day. Now I take a third dose of 20 mg. I have post-exertional malaise. PQQ, along with supplements to optimize methylation have helped tremendously. I have experienced cumulative benefits.

I have been taking PQQ from X Gold health regularly for 6 months. My overall health has improved, I seem to have good blood flow and improved memory, I sleep better too! I will continue taking it with my regular dietary supplements. Great product at a great price.

I love this supplement. I can feel it working, and it does so many beneficial things. I've noticed better eye health immediately.

Although I know it helps lengthen and prolong the life of the mitochondria and it's telomeres. I have not experienced any beneficial health results. I will continue to take it, to see what happens in the future

I became aware of PQQ as I learned more about mitochondrial support. After using this PQQ for 18 days along with some other new mitochondrial support supplements, I have experienced noticeable improvement during activities whereby my muscles would fatigue quickly. I am doing the same things but for much longer without the burn of muscle fatigue. I also seem to have gotten rid of that late afternoon tiredness that would nearly require a nap. So this PQQ gets a share of the credit for that improvement.What I wasn't expecting was to see a remarkable change in sleep. I had been stuck at 6 hours (with CPAP) no matter what. After taking the PQQ, 6 hours has turned into a full 8 hours and I feel like I've had a much deeper sleep. If you've ever experienced insomnia, use a CPAP, you know very well when something is working or something is changing. This is definitely a pleasant surprise.This PQQ should be a core supplement for folks of all (adult) ages. I wished I had found it sooner.

I have been taking this PQQ (made by X Gold Health)- for several weeks. It is Vegan & very well-priced! It really delivers the effects I hope for- (from day one),- with its instantaneous ability-to increase my overall energy levels! I quickly prioritized it- & stocked up on this Vegan blessing!

I use this product with Ubiquinol. Having used without it, I can say it makes a difference. My blood pressure has dropped, yet do feel renewed energy, and only tire after strenuous walks. I heartily recommend, especially for the price!

I have no complaints at all. My body is responding to this PQQ well. I was using a different brand but decided to try this one. The other didn't cause me any problems but I didn't really feel any different the 2 months I was using it. I'm hoping for this to have a better affect on me. I have heart issues & brain fog all the time. I'm starting to see some of that improve. I'm hoping the longer I take it the better it will be. I've been fighting off Covid for a week now. I'll be able to see better results once I'm well. I'll come back & give another review after more time has passed.