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The difference between 95% and 99% purity might seem small, but that 4% represents impurities that can include unreacted precursors, truncated sequences, degradation products, and synthesis byproducts
The small number of studies employing doses typically seen in self-directed use amongst bodybuilders and similar groups, lack the complex polypharmacy often employed by IPED users and avoid the potential harms associated with poor quality products that can often be found in general use, as well as the sometimes lengthy durations of use and more extreme doses sometimes employed
IV Injections and IV doses of L-carnitine are best left up to the pros