What are the indications for the procedure? After covid recovery and other diseases. Active hair loss, fragility, seborrhea, dandruff, premature appearance of gray hair, androgenic alopecia, focal alopecia. Mesotherapy involves tiny injections into the surface layers of the dermis. XL-HAIR injections contain hyaluronic acid, minerals – calcium, copper, iron, magnesium, nickel, potassium, sodium and zinc, amino acids, and vitamins. Mesotherapy restores scalp microcirculation and revitalizes the hair bulb since vitamins get directly into the hair follicles.