Pareto winny suspension , kick ass , nice endurance, intensity and no pip , or joint issue, draws up super fast, doesn't crystallize, I did a total body workout usually I'm toast , but on the winny suspension I went and did hitt sprints, then laps in the pool, I was skipping my way out the gym like a little kid , did another hour cardio after 4 hours, , I stacked it with test prop 1ml separate syringes one in each hip , veins were really popping out , my libido went up as well after that night , I was using it a couple times a week, if you want to break a barrier I recommend this product, and good till the last drop no sludge left , 5 stars, it just really amplifies my intensity and focus, great for energy sports hockey or kick boxing