You can see how this mod works at > https://www.mixmods.com.br/2018/06/grow-hair-crescer-cabelo-do-cj/
------- Instructions:
Exctract the folder "Grow Hair" to your Modloader folder.
-- Download the latest version of Modloader: MixMods.com.br/2015/01/SA-Modloader.html
Important: The mod only works with the following hairs: "bald", "cesar" (default) and "flattop". The growth happens in sequence, every 7 days, ending in the hair "afro".