Empowering clients to feel beautiful inside and out.
At Onyx, we believe that beauty is not just about how you look, but also how you feel. Our mission is to empower our clients to feel beautiful inside and out. As a full-service medical spa and laser clinic in Twin Falls, Idaho, we offer a wide range of services to help you achieve your health and beauty goals.
Our Services
At Onyx, we specialize in a variety of aesthetic and wellness services, including Botox/Dysport, fillers, PRP/PRF, IPL, laser hair removal, laser skin rejuvenation, microneedling, hydrafacials, massage therapy, IV hydration, and more. We take a holistic approach to anti-aging and wellness, focusing on both preventative and corrective measures.
Some of our most popular treatments include:
- Botox/Dysport/Daxxify
- Filler treatments
- Laser procedures
- Facials and chemical peels
- Hair loss treatments
- CoolSculpting
- Microneedling
- Hydrafacial
What to Expect
At Onyx, we pride ourselves on providing personalized experiences to our clients. We believe that aesthetics and wellness should not be a one-size-fits-all approach, and that every person is unique. Our team of highly-trained and experienced medical professionals, laser technicians, aestheticians, and massage therapists work together to create a tailored treatment plan that meets your specific needs.
Our Team
Our team is dedicated to providing exceptional patient care and comfort. We understand the importance of patient comfort, and we utilize a variety of comfort measures, including topical anesthetics, ice, vibration, and nerve blocks, to ensure that your treatment is as comfortable as possible.
Discreet Service
Your privacy is important to us. We take extra precautions to ensure that you feel safe and secure when visiting our spa. Our team is committed to maintaining confidentiality and discretion in all our interactions.
Get Started
Ready to experience the Onyx difference? Book an appointment online or call us at 208.736.2763. Don't forget to schedule a consultation prior to booking your first appointment for filler and laser treatments.
What Our Clients Say
At Onyx, we're proud of the positive impact we've had on our clients' lives. Here's what some of our satisfied clients have to say:
- "I love Onyx! Bobbi gives the best facial I've ever had!" - Jessica G.
- "Onyx is truly the best! Its location is easy to find and aesthetically pleasing." - Hannah D.
- "Robin Hall is phenomenal. Her attention to detail, care and thoughtfulness, effortless display of education." - Taylor W.
Visit Us
Located at 706 N. College Rd. Suite D, Twin Falls, ID 83301. Open Monday-Friday 9am-5pm, and every 3rd Saturday from 9am-12:30pm. Closed Sundays.
Exceptional Service and Results
The reviews for Onyx Medspa are overwhelmingly positive, with all reviewers giving the spa a 5-star rating. The reviewers praise the exceptional service and results they received from the staff, including Lisa, Jackie, Trish, Kristina, Robin, and other technicians. They highlight the spa's welcoming and relaxing atmosphere, the expertise and attention to detail of the staff, and the impressive results they achieved from various treatments such as laser hair removal, facials, and filler treatments.
Professional and Friendly Staff
One of the standout features of Onyx Medspa is the professionalism and friendliness of the staff. Reviewers praise the staff's ability to put them at ease, make them feel comfortable, and address their concerns and questions. They recommend the spa due to the exceptional customer service they received.
Luxurious Ambiance and Facilities
The reviewers also praise the spa's luxurious ambiance and facilities. They describe the spa as relaxing, calming, and inviting, with meticulous attention to detail evident in every aspect. The facilities are immaculate, and the staff are always welcoming and professional.
Exceptional Expertise and Knowledge
The reviewers are impressed by the spa's exceptional expertise and knowledge in the field of skincare treatments. They describe the staff as up-to-date on the latest trends and options, and committed to helping individuals achieve their goals rather than pushing for sales or expensive packages.
No Complaints or Cons
There are no negative comments or complaints reported in the reviews, which suggests that Onyx Medspa consistently delivers exceptional service and results to its clients.

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