OProCyn OPC, Save BIG Compared to Isotonix OPC-3

Noticed no difference in energy levels, clarity, or overall 'betterment'. Not bad, at all, just no 'noted difference'. I am a regular, healthy mid 30's male - and this didn't have the effect I thought it would after a month of solid use. Perhaps time will tell.

Yup I too had taken the triple price competitor. Here’s how I figured it: if I had to take twice as much, I would still be financially ahead. The good news is I didn’t have to take more. Inflammation in my body continues to go down. Thanks for a great product

It listed (at the bottom) maltodextrin as one of the ingredients and yet the manufacturer claims "no artificial sweetener" and "supports healthy blood sugar". I googled maltodextrin and found out that it has a glycemic index between 85 to 105 compared to table sugar which has a glycemic index of 65. In plain english, maltodextrin can spike your blood sugar count. Why does the manufacturer added maltodextrin, I have no answer, but I will not be ordering this product unless the manufacturer removes this ingredient.

Have not noticed any difference after taking this daily for a month

I love this product!!!

I don't know if I am allergic to something in the product, but it made me vomit. At first I thought it was from eating poorly the prior day, but when I tried it again 2 other days.. one time doing a double dose as my fitness instructor suggested (for Isotonix brand) and the 3rd time doing a single dose and it still made me sick. It must be a filler or something different than is in the Isotonix brand, as that doesn't make me sick. Unfortunate because this is ~ 1/2 the price. :(

I have ordered this product several times and will definitely order it again. The price is great on it.

Recommended by a fellow Lyme disease sufferer. My daughter loves the energy she gets from this in the mornings.

Delivery was fast. Flavour is as described. Just used 10 days, will have to see long term result.