There are very few companies that I completely trust, but SciVation/PrimaForce is one of them. Not only are they completely committed to quality products, but they are run by some of the most professional people in the business. Marc, Layne, Derek, Chuck, etc. all breathe the BB/fitness lifestyle and are amongst the most intelligent and diligent minds around today. I have NEVER used one of their products that I did not like.