Provider Guides Straight answers to the questions providers ask before adding hair restoration to a practice, and after. The guides are grouped in the order those questions usually come up, and each one answers a single question in full. Who can legally perform it Who can perform PRP injections? Can medical assistants give injections? Can estheticians do microneedling? Head spa license requirements Training and certification Hair restoration training Hair transplant training Head spa training Scalp micropigmentation courses Trichology certification A career in trichology How to become a trichologist What trichologists earn Equipment and kit Choosing a PRP kit Scalp analysis machines Trichoscopy Head spa equipment Head spa beds In the treatment room PRP hair loss protocol Writing a PRP consent form PRP vs exosomes Running the business Are med spas profitable?