5 Stars - Sundance McGuire, PA-C at XUNA Aesthetics is an Absolute Blessing! I had the most wonderful experience at XUNA Aesthetics in Vacaville with Sundance McGuire, PA-C, and I honestly cannot recommend her highly enough. I came in for a combination of Sculptra, Botox, and dermal fillers, and the entire process--from consultation to results--exceeded every expectation. From the moment I stepped into the serene, intimate boutique space, I felt completely at ease. The setting is calm and personalized, with a one-room focus that makes the visit feel dedicated entirely to you rather than rushed or clinical. But what truly sets this place apart is Sundance herself. She is so incredibly sweet, warm, and genuinely caring--her personality immediately puts any nerves to rest and makes you feel like you are in the hands of someone who truly listens. During the consultation, Sundance took the time to understand exactly what I wanted to achieve. She explained every detail with patience and expertise: how Sculptra would gradually stimulate my own collagen for natural, long-lasting volume and improved skin quality, how Botox would smooth dynamic lines without freezing my expression, and how strategic filler placement would restore subtle contour and balance. Her artistic eye and deep knowledge of facial anatomy gave me complete confidence in the customized plan she created. The procedures themselves were handled with such gentle precision that discomfort was minimal. Sundance kept me informed and comfortable throughout, checking in constantly and using her light touch to make the experience far more pleasant than I anticipated. Her aftercare instructions were clear, thorough, and supportive, and she followed up to ensure everything was healing perfectly. The results have been phenomenal. My face looks naturally refreshed, rejuvenated, and youthful in the most subtle, elegant way--no overdone or "done" appearance, just a better, more rested version of myself. Friends keep complimenting how glowing and well-rested I look, without being able to pinpoint why. The Sculptra is already delivering that gradual lift and firmness, the Botox has softened lines beautifully, and the fillers have restored the volume and symmetry I was missing. I feel more confident and at home in my own skin than I have in years. Sundance has completely won me over. I will never go anywhere else for my aesthetic treatments--she is truly a blessing and a rare combination of technical mastery, artistic talent, and heartfelt compassion. If you are in the Vacaville area or willing to travel, do yourself the favor of booking with Sundance at XUNA Aesthetics. You will not regret it; she delivers the kind of care and results that turn one-time clients into lifelong ones. Thank you, Sundance--you are amazing. read more

I recently discovered Xuna Aesthetics and immediately felt a positive vibe from my research on this clinic. After having Botox injections at two different places in the Bay Area with mixed results, I was intrigued by the possibility of trying Sculptra and decided to schedule a consultation with Sundance. From the moment I stepped into Xuna Aesthetics, I was welcomed with warmth and professionalism. My consultation with Sundance was by far the most comprehensive and reassuring experience I've had. She took the time to really make me feel at ease, discussing my concerns and explaining the process in detail. Using her iPad, she demonstrated where and how she would inject the Sculptra, taking into careful consideration my unique facial muscles. What truly impressed me was Sundance's attention to detail in analyzing my facial structure rather than just following a one-size-fits-all approach. The hour-long consultation flew by; I never felt rushed and appreciated her dedication to understanding my specific needs. I expressed my dissatisfaction with my previous Botox experiences, where I'd often been left with a "spocking" effect due to heavy injections. Sundance examined my facial muscles and explained that my strong brow shapes could accommodate different injection techniques to prevent this issue. With complete trust in her expertise, I decided to proceed with Botox that same day. I was so happy with the results, she used less than half the amount I had previously received, yet delivered better results--a testament to her exceptional skill and knowledge. Leaving the clinic that day, I felt excited to schedule my Sculptra appointment. Today, during the Sculptra procedure, Sundance continued to impress me with her commitment to my comfort and well-being. She was attentive to my worries and maintained an open line of communication throughout, always making sure I felt comfortable and relaxed. The procedure itself was painless, and her careful approach made the experience truly enjoyable. I'm so grateful to have found Xuna Aesthetics and feel fortunate to have discovered a clinic I trust completely for my aesthetic needs. I'm already looking forward to returning for my future treatments! Thank you Sundance and Xuna! read more

I met Sundance in 2022 when I was looking for help with my jaw clinching pain. After that first visit, I knew she would be my go to. She always takes her time, explaining everything including how the anatomy and muscles work in the area you're wanting to treat. Being from the medical field I appreciate that, since I do not work in that field of medicine. I love the information, knowledge, and passion she has for what she does. I also appreciate that she will tell me no and explain why something isn't a good idea. I have been seeing her for many years now! She has helped me with not only my jaw and shoulder pain. But she has treated what I like to call my stress wrinkles. She has made me feel more confident and beautiful but the most important thing.. she has made me see that I DO NOT need this huge list of fixes, that I thought I needed or what society thinks I needed. There are sometimes I just want to book with her because I love seeing her and she brightens my days! If I ever move, I would drive or fly to see her for treatment. She is absolutely a gift. Not only is she an amazing human and injector but I would call her a friend. I recently brought my mom in to see Sundance as well. Now, my mom overly worries or get nervous, so I knew taking her to Sundance would be perfect. She took so much extra time with my mom, going over everything and every option, including skincare. For the next 4 days after seeing Sundance my mom couldn't stop talking about her and how she made her feel better and confident in what she wanted and what she was looking for. My mom will now be driving the 5 hours to see her because she feels comfortable with her. read more

I just had the most extraordinary visit to Xuna Aesthetics! As someone who's been immersed in the aesthetic world for over 20 years and has worked with some of the Bay Area's best dermatologists, I've experienced many treatments and consultations. However, my time at Xuna was truly special! From the moment I walked in, I was impressed by the beautiful aesthetic of the facility--it's warm, inviting, and impeccably designed. But what truly stood out was the level of care I received during my consultation. The team took the time to explain every step of the process, ensuring I understood not just what we were doing, but why it was beneficial for my skin and muscles. It's rare to find such meticulous attention to detail! A big shout-out to Sundance, whose expertise and friendliness made the experience even more enjoyable. I felt completely at ease throughout the entire process, and I genuinely appreciated the personalized approach to my treatment. I'd happily drive over an hour to return to Xuna Aesthetics because the results and experience were absolutely worth it! If you're seeking a top-notch aesthetic clinic that combines skill with a fantastic atmosphere, look no further--this place is a gem! read more

I had an appointment with Ashlee and she was amazing. The facility is BEAUTIFUL and so welcoming. Ambiance was perfect. Music was great. It made you forget how crummy the weather was outside. I could sit in the waiting room all day. Now to Ashlee. She is so knowledgeable. There was no pressure to choose one particular product. Everything was explained well. This was my first time having anything done and at first I was nervous. I had my masseter muscles injected since I clench my jaw like it's my job. Once we talked, I knew exactly what to expect and had no worries from then on out. The pain was VERY minimal. I didn't have any issues from then to now and don't anticipate that I will! Ashlee was professional and very welcoming and I felt at ease immediately. If anyone is looking to have any procedures whether it be skin, lips or those clenched jaw muscles, Ashlee and Sundance will not steer you wrong. These beauties know their stuff and you will not regret making an appointment to see them. read more

I recently visited Xuna for my Botox treatment, and I couldn't be more thrilled with the experience! From the moment I walked in, Ashlee was incredibly welcoming and professional, making me feel at ease. She took the time to explain every step of the process and ensured that I was comfortable throughout. The results were fantastic--my wrinkles have diminished significantly while still looking natural. Every step of the way, she explained the process and told me what to expect. She didn't set me up for failure thinking I was going to have a miracle face, but told me I would be natural. She wouldn't even do more than what she thought was good for my face. She is so thorough and professional. The office itself is beautiful and clean, which adds to the overall positive atmosphere. I highly recommend Xuna to anyone considering Botox; Ashlee and Sundance truly provide top-notch care! read more

I can't recommend Xuna Aesthetics enough! My son actually drives all the way from Lincoln because the care he receives here is absolutely worth it. Michael, the laser specialist, is exceptional. He's incredibly knowledgeable, professional, and takes the time to make sure every question is answered and every concern is addressed. You can tell he truly cares about his clients and wants the best possible outcome for them. The entire staff has been amazing from day one. Everyone is welcoming, kind, compassionate, and genuinely invested in making each visit a positive experience. It's rare to find a place where you feel this cared for, and Xuna Aesthetics consistently goes above and beyond. If you're looking for a team that combines expertise with outstanding customer care, this is the place. We are so grateful for everything they've done and highly recommend Xuna Aesthetics! read more

I had such a wonderful experience at Xuna, thanks to Sundance! She took her time walking me through the entire Botox process, explaining not only how it works but also helping me understand what results are realistic. Her honesty and patience were incredibly refreshing--she made sure I felt informed and confident before making any decisions. On top of that, the atmosphere at Xuna is absolutely beautiful. From the moment you step in, you're greeted with a calming, elegant space that instantly puts you at ease. It's clear that every detail was thoughtfully designed to create a relaxing and welcoming environment. Sundance's professionalism, warmth, and dedication to educating her clients truly set her apart. I couldn't be happier with my visit and highly recommend Xuna to anyone looking for expert care in a stunning setting! read more

Joining XUNA has easily been my best decision of 2026! I recently had my first laser treatment with Michael, and to say I was left speechless is an understatement. I went in feeling a bit apprehensive , but the procedure was completely painless. Michael is the absolute definition of an outstanding professional, not only he is incredibly knowledgeable and strongly passionate about his craft, but his customer service is absolute best! He made me completely comfortable and cared for throughout the entire process. To top it, I saw exceptional, visible results in just three days! If you are considering laser treatment, I highly recommend Michael and the XUNA Team with all my heart. Truly top-notch, out-of-this-world service! Very Respectfully, Richard read more

Just had my follow up with Sundance and Ashlee and let me just rave about these individuals! Firstly, they are both so warm and welcoming, they just have a way of making you feel so comfortable in their care. Second, I'm beyond pleased with my 2 week follow up, these ladies have helped to erase the "11" between my brows, hallelujah!! And lastly, they were so patient in my follow up consultation and meticulous to my satisfaction even giving my a free touch up to make sure I was looking and feeling my best! 10/10 would highly recommend to friends and family. Don't cheat yourself, treat yourself!;) read more

Receiving my first treatment from the woman at Xuna was such an amazing experience! They are so welcoming and positive and helped me to feel so good about myself and how I am aging. They helped me to feel relaxed and calm even when I was nervous. They focus on maintaining and promoting your natural beauty while adding a little sparkle to your smile instead of making you hyper aware of your problem areas and making you feel like you need to be "fixed." My results were amazing and took effect so quickly and have lasted all summer. I can't wait to go back! read more

My experience at Xuna with Ashlee has been nothing short of amazing. She is incredibly ethical, genuinely cares about her clients, and takes the time to provide honest, thoughtful advice. During my follow-up today, she walked me through my before-and-after photos, and I was beyond impressed--she absolutely nailed it! The results speak for themselves. Hands down, the best med spa ever! read more

First of all, I loved XUNA's atmosphere: cozy, smell so good, and the music was relaxing. I've got Dysport treatment and under-eye filler injection at XUNA, and I LOVE IT! Sundance was so sweet and amazing! I was nervous at first, but she made everything easy. If you want natural beauty, this is the place. Highly recommend!! Thank you, Sundance! read more

I recently visited Sundance for my Botox appointment and had a wonderful experience! The atmosphere was cozy and comfortable, but what truly made my visit stand out was Sundance's exceptional knowledge and expertise. She made me feel at ease and answered all my questions, ensuring I received the best possible care. Highly recommend! read more

I've had nothing but great experiences here. I've been seeing Ashlee for almost a year now. Started with sculptra and now Botox and she is giving me exactly what my face needs. Balance while looking refreshed without being overdone. If you're questioning anything, please go cause you won't regret a thing! Love love love this place! read more

10/10 highly recommend. These ladies are so kindhearted and caring. I always feel at home when coming in and they are so professional when I come in for treatments. They're the best! I have also had laser treatments from Michael and he's always so professional and nice. The staff here will surely take care of you! read more

Treatment was great! Injectors are super knowledgable PA's who know their stuff!!! Room was cute and bright. Booking and paying was super slick and easy. Definitely going back. So relieved to finally have a Med Spa for my Botox treatments here in Vacavile. Can't wait for them to start fillers!! read more

I went to Xuna because I had skin cancer removed from my face which left a lovely scar. I had a few rounds of laser treatments done (on the scar) and now, you can barely see the scar and the redness isn't there anymore. I am so pleased with the results--I can't thank them or recommend them enough! read more

I had never gone to a dermatologist before going to zuna . Sundance was extremely nice and knowledgeable. She help me decide what was right for me. I'm very happy with the results that I got from the procedures that I purchased. read more