Toniiq 99%+ 20mg Supplement - Ultra High Purity PQQ 20mg Concentrated Formula - PQQ 20 mg 120 Capsules - Pyrroloquinoline Quinone Supplement - 1 Capsule Serving - Vegetarian Capsules

I’ve been taking this for a while along with other supplements so I don’t really know how well it’s working on its own. It does come well packaged and is not causing any issues that I’m aware of.

Great price for a great product!

The packaging of these PQQ capsules is first rate and the quality also seems to be. From experience with other vendors' product, the small capsule size is unique. The price offered on Amazon is very competitive in comparison with others. I take PQQ on faith as I do with all my supplements. Whether they improve my health or lengthen my life, there is no way I would know.

As expected. No side effects. Energy level change is hard to tell. Very subjective any way.

After purchasing the 20mg dose of this brand, I found that the 40mg dose worked very well for me, and the fact that I only needed to take one tablet each time was a significant advantage.

Good

Pairs well with my Earth Elixer Methylene Blue & Life Extension CoQ10 100mg + fulvic.

The product may or may not be as specified. The container is ill-suited for dispensing capsules. It is hard to get them out, and the wide and short container easily allows moist air to get into it, with a consequence of premature spoilage of contents. In addition, it takes too much room up in the drawer where I keep supplements.