On one side: recombinant human growth hormone (rhGH), the pharmaceutical gold standard, the thing elite athletes have been caught using for decades
[18] Some proponents claim B12 injections enhance metabolism and promote fat loss by increasing energy levels, thereby encouraging greater physical activity and caloric expenditure
Roohani S, Claen N, Ehret F
Grape seed extract standardized to 95% proanthocyanidins (PAC) - an extract from the seeds of fruits from the Vitaceae which contain many valuable substances
For active individuals, a dose closer to 1,000 mg to 2,000 mg might help maximize fat burning and improve performance
Processed in a facility that also processes milk and tree nuts