Adgain Booster itself does not regrow hair. It helps prepare the scalp and enhance minoxidil's effectiveness. Minoxidil can slow hair loss and sometimes regrow hair, but results at the hairline are less consistent than at the crown. Outcomes vary from person to person depending on age, genetics, diet, lifestyle, and medical conditions. For safe and effective use, follow directions carefully and consult a dermatologist for personalised advice.