VitaHair Max is a cosmetic spray, not a substitute for a medical treatment. The product is not intended to diagnose, treat, cure, or prevent any disease. The product does not require a prescription or doctor approval as they are herbal and do not contain any prescription ingredients. Not all people will obtain the same results. These products are intended to be used in conjunction with a healthy diet or lifestyle - consult your physician before starting any treatments or diets to avoid any health issues.