Can these contaminants kill me faster than the steroids themselves ? Honest question, I’m not that well versed about these things.Almost. First you have to identify contaminants are present and what they are. Maybe will find nothing but unreacted androstane raw material (feedstock) and some side products that are structurally very similar to active ingredient. Maybe something else. Residual solvents need to be quantified if present.
A raw testing 96% purity begs to be analyzed. Maybe all these Chinese producers are putting out powders that are excellent. 4% pile a non issue? Would be good to know.
I home brew thus all my raws come from China even I use different sources.