Define Aesthetics

Define Aesthetics is a boutique medical spa in Chico, California, founded by aesthetic practitioner Marek and built around a philosophy of personalized, pressure-free care. Rather than chasing trends or pushing a single standard of beauty, the studio's approach is to help each client feel "seen, heard, and beautiful," with treatment plans customized to individual features and goals. Client testimonials consistently point to Marek's gentle technique, thorough aftercare guidance, and attentive client education as defining features of the practice, set within a warm, welcoming boutique environment. Define Aesthetics offers a broad range of injectable treatments, including dermal fillers for the cheeks, chin, temples, and nasolabial folds, along with neurotoxins such as Botox, Dysport, and Xeomin, Sculptra, Kybella, and Radiesse. On the energy-based side, the studio provides Moxi laser, BBL HEROic laser, laser hair removal, microneedling, and Subnovii plasma treatments, plus the ZO 3-Step Peel for skin resurfacing. The practice also retails ZO Skin Health and Colorescience products for at-home care, and offers Cherry and Affirm financing to make treatment plans more accessible to Chico-area clients.