At Hydrogen Med Spa, every treatment is a step toward a more confident, radiant version of you — guided by expert hands and tailored entirely to your needs.
Whether you’re looking to smooth fine lines with neurotoxins, restore volume with dermal fillers, or refresh your complexion with a HydraFacial or chemical peel, we meet you exactly where you are. Our menu goes deeper than the surface: from Agnes RF Microneedling and PRP therapy to body sculpting, laser resurfacing, and IV drip therapy — every service is designed with clinical precision and a personal touch.







My name is Laura O’Gallagher, RN, BSN, and I’m the owner and lead nurse at Laura S.B. Aesthetics, a local med spa. I wanted to introduce myself and share a little about my background.
I’ve been a nurse for over 13 years, spending most of my career in a large orthopedic hospital system. I held many roles there over the years—starting in a new-graduate nursing fellowship on the pediatric inpatient unit, then moving to one of the outpatient centers, eventually managing that center, and finally serving as Director of Clinical Services, where I oversaw multiple outpatient centers across the tri-state area.
After years in the hospital setting, I decided I wanted a change and a return to hands-on patient care. I left my job and began my journey in aesthetics, completing a comprehensive hands-on certification program that gave me the experience I needed to launch my own practice: Laura S.B. Aesthetics. It started as a small concierge business, traveling around Westchester County to see clients in their homes, and has since grown into several locations. Botox, dermal fillers, IV hydration drips, microneedling, and HydraFacials are just a few of the services we offer.
Now I’m excited to bring these same services to Hydrogen Fitness Greenwich through our onsite spa, Hydrogen Med Spa by Laura S.B. Aesthetics.
Come visit me and the spa, stop me when you see me at the gym, or text or call me with any questions, to book an appointment, or just to say hi. Looking forward to seeing you all!
Achieve a polished glow while targeting fine lines for a refreshed complexion through gentle exfoliation and hydration
Experience improved lifting, toning and tightening for a more revitalized-looking skin with Vitamin C and DMAE
Address facial discoloration and promote a radiant complexion with advanced brightening agents, targeted acids and antioxidants
Measurably improve the appearance of your skin with zero downtime. Our experts work with you to determine the best customization of your skin and goals
Combine the benefits of proteolytic enzymes and glycolic acid with our dual resurfacing treatment. Gently remove dead skin cells and address various skin concerns for a polished glow and refined texture. The most gentle option.
The next step up in peels. Utilizing a higher concentration of glycolic acid to address fine lines, wrinkles, texture, discoloration and congestion to help leave the skin with a radiant glow.
Unveil remarkably smooth and radiant skin with our powerful blend of glycolic, lactic and mandelic acids combined with advanced brightening agents. Experience a transformative treatment that targets hyperpigmentation and promotes an even skin tone.
Typically Every 2 weeks or monthly
Avoid exfoliating, waxing, or using retinol / Accutane for 24 hours before your treatment
Yes, facials are beneficial for all skin types, including men’s
Yes. Stay hydrated, wear SPF, avoid harsh skincare, and skip workouts or intense activity after treatment. Always work out before your appointment
Hair should be about the size of a grain of rice—usually 2–3 weeks of growth—before waxing any area
Avoid workouts, saunas, steam rooms, and tight clothing post-wax—no recovery room
Yes, but you’re likely to feel more sensitive. A tampon is required
We offer waxing for most areas of the body, though we don’t provide male Brazilian services
Gently exfoliate the day before, avoid tanning, lotions, and oils on the day of, and wear comfortable, loose clothing
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