Transform Your Skin with Medical Aesthetics
Sienna Skin Care is a beloved spa in Topanga, offering a comprehensive collection of advanced skin and beauty treatments. We’re proud to provide industry-leading, cutting-edge services using the latest technology to help you look and feel your best. Each treatment is fully personalized to meet your unique needs and deliver exceptional results. Book a consultation today to discover the right solution for your skin.

Nurse Lauren, a certified nurse injector and California State Licensed Registered Nurse offers a wide variety of specialized cosmetic services, including treatments with Botox and dermal fillers as well as Microneedling with PRP. Lauren’s academic credentials include a degree in Health Sciences from Boston University and a Bachelor of Science in Nursing from Northeastern University. With a deep understanding of the human body and a keen eye for aesthetics, Lauren is an exceptional injector and a valuable member of our team.
Lauren's gentle touch, attention to detail, and commitment to staying up-to-date on the latest techniques and trends in the industry make her a trusted and sought-after injector. She takes pride in providing exceptional patient care and ensuring that each client receives personalized treatment tailored to their individual needs.
Now taking appointments for:
Saturday 4/19 & 4/26
Thursday 5/1, 5/8 & 5/22
Saturday 5/31
What is Botox® Cosmetic?
Botox® is the brand name for onabotulinumtoxinA, a therapeutic protein derived from the bacterium Clostridium, used to reduce wrinkles and fine lines by temporarily relaxing targeted muscles.
The most common treatment areas include frown lines on the brow and forehead, as well as lines around the eyes and lips. Botox® works by minimizing the muscle contractions that lead to wrinkles, allowing the overlying skin to appear smoother and more refreshed.
Treatment involves several tiny injections administered directly into the muscles responsible for creating lines and wrinkles. Your provider will assess your facial structure and determine the optimal placement for precise, effective results.
For added comfort, nerve blocks, topical anesthetics, and/or icing can be used based on your preference.
Experience matters – trust your face to an artist.
What are Dermal Fillers?
Injectable fillers are a non-surgical way to restore volume, smooth out lines, and enhance facial contours for a refreshed, youthful look.
Many visible signs of aging—such as wrinkles, folds, and hollow areas—are caused by the natural loss of facial volume over time. Dermal fillers are gel-like substances that are carefully injected beneath the skin to replenish that lost volume, soften creases, and plump areas like the lips and cheeks.
This treatment offers a subtle yet noticeable enhancement, helping you achieve natural-looking results with little to no downtime. Injectable fillers are a popular, cost-effective option for those seeking to rejuvenate their appearance without surgery.