You need a product with Growth factors and a product with phosphate groups and calcium ions.
Growth factors can cause the satellite cells to combine with the damaged cells and assist in the damaged cells ability to synthesize protein more efficiently. The satellite cells can fuse to each other and create new muscle cells in a process know as hyperplasia.
The phospate gropus and the necessary cacium ions will help continuous phosphorylation of the StAR protein, protein that is involved in the rapid regulation of steroid production.
Thx for this, great scientific explanation, I know of at least one supplement with growth factors u like.