About Us

Arcana Med Spa is a nurse-owned holistic medical spa in Castle Rock offering advanced skincare, injectables, microneedling, chemical peels, and wellness injections. Founded by Registered Nurse and Licensed Esthetician Amber Mast, Arcana blends medical-grade treatments with a warm, personalized, and holistic approach to self-care. My mission is to help clients feel confident and cared for through safe, natural-looking results and education-driven skincare guidance in a cozy, welcoming environment. I love to help others feel confident in their skin while creating genuine connections within our community.