The Guild of Beauty Therapists accredits more training centers and courses than any other organisation in the UK. The training courses that Holistic School of Beauty offer are all accredited by The Guild of Beauty Therapists.​​Guild Training International (GTi) courses in beauty therapy, holistic therapy, nails, hairdressing and salon business combine the flexibility of online study with expert practical classroom or salon training. Available at over 500 locations in the UK and worldwide, GTi Courses are fully accredited and accepted by all the main UK insurance providers.