Your best bet is to buy a quality brand. Stay away from products that make specific claims. If you want to get revved up, go for a smaller scoop. If you want to chill, then you can shovel some more out of the bag. It is all about trial and error. Don’t complicate it. Machine sorted, each bag could weigh between 107-117g. We sell this product as a pure ingredient for research purposes only. It is not intended for human ingestion. Experimenting on yourself can result in death.