Expertise You Can Trust. Beauty You Can Feel.

Welcome to INTERLOCKS MedSpa, an award-winning boutique aesthetic practice located in the heart of beautiful Newburyport, overlooking the harbor. INTERLOCKS MedSpa offers an elevated approach to medical aesthetics and skincare needs. Our sophisticated medspa brings together advanced treatments, exceptional products, and a highly experienced team of Providers and Aestheticians dedicated to personalized care. Every experience is thoughtfully designed around your individual goals with a focus on skin health,  natural-looking results, and helping you feel confident in your own skin. From the moment you walk through our doors, you’ll experience a level of expertise, attention to detail, and genuine beauty and care that sets us apart.

Promotions

Explore our current promotions and special offers—your invitation to elevate your beauty ritual with exclusive treatments and savings awaits.  

Expertise You Can Trust

At INTERLOCKS MedSpa, we believe exceptional aesthetics begin with exceptional people. Our team continually invests in advanced education, treatment techniques, products, and best practices in aesthetic medicine so you can feel confident in the care you receive.

Connect with us

Welcome to Minutes with Marina, a new series where we sit down with our Clinical Director, Marina Coletti, to discuss the wide array of treatments offered here at INTERLOCKS. 
On today’s episode, we’re diving into our signature Eye Brightening Treatment. This service combines microneedling and skin boosters to target dark circles and tired-looking eyes. Plus, if you’re an INTERLOCKS Club Member, this treatment is currently only $149 (reg. $250).*
Keep watching to learn more about what this treatment entails and what to expect!
🗓️ Ready to try the Eye Brightening Treatment for yourself? Tap the link in our bio to book your appointment.
*Restrictions apply. Offer valid September 1-30, 2026. May not be combined with other offers or promotions. Discount applied at time of service.
🚨 MedSpa Hours Update 🚨
Our new fall schedule starts today! The days may be getting shorter, but we’ll be open longer, giving you even more opportunities to feel and look radiant.
Monday - Tuesday: 9am - 7pm
Wednesday - Thursday: 9am - 8pm
Friday: 9am - 6pm
Saturday: 9am - 4pm
Sunday: Closed
Tap the link in our bio to book your next appointment today!
Back-to-school season is here! 🎒
As the summer slowly shifts to fall, kids return to school, and the days grow cooler, now is the time for a wellness check! Whether you’re looking to boost your immunity or increase your energy levels as you return to a world of busy schedules, we have everything you need to thrive this fall.
Our wellness menu features:
- Vitamin Injections: Boost energy with B12 or immunity with a Tri-Immune! 6-Packs are currently on sale for $199, and you can mix & match your shots.
- NAD+ Therapy: A naturally occurring coenzyme that our bodies produce less of as we age. Results in increased energy levels, improved cognitive function and memory, and reduced inflammation.
- IV Therapy: Introduce fluids into the body to hydrate from within. Pair with a variety of vitamin options for immunity and energy boosts, detoxing the body, mood enhancement, reduced stress, and increased hydration.
Ready to start the season off strong? Click the link in our bio to schedule your wellness treatment today!

Unlock your full beauty potential

Our September Promotions Are Live!