Behind Sienna Skin Care
Founded by England native Sally Powell, Sienna Skin Care & Wellness has become a haven for those seeking the finest in skincare treatments. Sally’s unwavering dedication to using organic and natural products ensures that each treatment not only nourishes the skin but also promotes overall well-being, free from harsh chemicals and toxins.
Her deep expertise in skincare, paired with a holistic philosophy towards skin health, has created the serene and trusted sanctuary that is Sienna Skin Care & Wellness—a place where beauty and wellness converge.


A More Restorative Facial Experience
Every facial at Sienna Skin Care & Wellness is performed on a professional-grade Biomat, creating a treatment experience that goes beyond traditional skin care.
The Biomat combines amethyst crystals, far infrared warmth, and negative ion technology to support relaxation, circulation, muscle tension relief, and overall wellness while you receive your facial.
This added layer of comfort helps your time in the treatment room feel grounding, restorative, and deeply calming. It is one of the ways we make your facial feel like more than an appointment. It becomes a moment to reset, reconnect, and support your skin from the inside out.

Personalized Skin Care in Topanga
No two clients come to Sienna with the exact same skin, goals, lifestyle, or treatment history.
That is why our providers take time to understand what your skin needs now and what you are hoping to achieve over time. Your treatment plan may include facials, medical-grade skin care, laser and light-based treatments, injectables, collagen stimulation, body treatments, or a combination of services designed to work together.
Our goal is never to push a one-size-fits-all approach. It is to help you make informed choices and build a plan that feels aligned, realistic, and results-driven.

Advanced Treatments, Chosen with Intention
Sienna offers a curated range of advanced aesthetic and wellness treatments designed to support natural-looking results and long-term skin health.
From BBL HEROic™, MOXI™, Ultherapy®, SkinPen® microneedling, injectables, body contouring, IV therapy, and customized facials, each treatment is selected with purpose.
We focus on treatments that can be personalized to your skin, comfort level, and goals.
The result is care that feels elevated, but never excessive. Advanced, but still personal.
Skin Health Beyond the Treatment Room
Healthy skin is built through consistency, education, and the right support between visits.
At Sienna, we help guide you through the products, routines, and treatment plans that make sense for your skin. Our medical-grade skincare offerings are thoughtfully selected, so you are not left guessing what to use, when to use it, or how it fits into your larger treatment plan.
We want you to understand your skin, feel confident in your routine, and know that your care continues long after your appointment ends.




