I will be selling goods and predominately beauty massage services at my Brazilian Beauty Spa. Under your list of services, the one that most closely matches would be the Medical Services

Line of home care and professional beauty products, namely, cosmetic creams, lotions and oils, creams and lotions for cellulite reduction, massage oils, creams, lotions, and waxes, and cooling sprays for cosmetic purpose

Massage creams; Massage lotions; Cosmetic massage creams