41 Educational services, namely conducting, in-person classes, workshops, hands-on practice instruction, group and individual instruction, skills development in the fields of dermal injections, dermal fillers, aesthetic dermal injections, injections via needles of fluids for the purposes of relaxing muscles, smoothing wrinkles, reducing headaches, improving skin texture, improving skin appearance, dermal injection of dissolvable suture threads to cosmetically enhance appearance and distribution of training materials in connection therewith