Growth hormone Secretagogues (complex affects the secretion of growth hormone), with a reserved formula by the manufacturer, allowing only for listing the used ingredients. The active components of the complex are: seeds of velvet bean (Macun pruriens) and Alpha-glycerylphosphorylcholines. The seeds of velvet bean are a source of L-dopa (dopamine precursor), Alpha-glycerylphosphorylcholine is a precursor for the synthesis of acetylcholine (neurotransmitter). Both components are credited with increasing the level of somatropin. The high level of somatropin increases the biological renewal of organism (e.g. muscle tissue and connective tissue) after exercise and contributes to increasing the strength capacity, and a faster increase in muscle mass. Growth hormone also affects the fat reduction (due to the high rate of burning up fat accumulated by the body).