MHP - Secretagogue Gold Orange Falvor 447 gMHP designed Secretagogue Gold as an all natural approach to HGH optimization. For Secretagogue Gold , MHP has pre selected a "bunch" of HGH nutrients that can be used together to support maximum and optimal hormonal activity. This natural product is designed to be just as effective as traditional HGH therapy, but at a fraction of the cost. By combining key nutrients in precise amounts and packaging them in convenient packages, you can improve growth