Boost your energy, mood, and metabolism — naturally.
Boost your energy, mood, and metabolism — naturally.
Our B12 Injections deliver a concentrated dose of vitamin B12 to help boost energy, support brain function, and promote healthy red blood cell production. Whether you're combating fatigue, improving mental clarity, supporting metabolism, or correcting a B12 deficiency, our injections help you feel energized and revitalized from the inside out.
Every treatment is tailored to your individual health needs and wellness goals. Most appointments take just a few minutes in a comfortable, professional setting. Add a wellness consultation to maximize your results and maintain long-term vitality.
Key Benefits
Increases natural energy and focus
Supports metabolism and fat burning
Enhances mood and cognitive function
Promotes healthy red blood cell formation
Strengthens immunity and overall wellness
Wellness Injections
Quick, convenient wellness injections designed to complement your personalized wellness plan.
Vitamin B12 – Supports normal energy metabolism and red blood cell formation
Vitamin C – Antioxidant support and immune function
Biotin – Supports healthy hair, skin, and nails
Glutathione – Antioxidant support and cellular protection
B-Complex – A blend of essential B vitamins that supports energy metabolism and overall wellness
Individual recommendations vary. Consultation required to determine the appropriate injection for you.
IV Hydration Therapy
Commonly added to any IV blend for an extra energy boost

Full Medical Supervision
A quick shot on its own, no other treatment needed
Weekly Wellness Add-On
Build it into a recurring self-care routine

Pre-Event Energy
Perfect before a big day, workout, or travel
No appointment prep needed.
Fast, simple, and virtually painless.
No downtime, resume your day right away.
Maria founded OnSite Wellness Now to bring Orange County a more personalized approach to medical aesthetics—combining advanced treatments with warmth, patience, and genuine care. As a boutique practice, patients enjoy the continuity of being treated by the same trusted provider at every visit.
“Natural, never overdone.”
With over 20 years of clinical experience and more than 12 years specializing in aesthetic medicine, Maria combines medical expertise with an artistic eye to create safe, personalized treatment plans designed to enhance your natural features.
Weekly to monthly, depending on your energy needs and goals, Maria can recommend a schedule.
Yes, it's commonly added to IV therapy or the GLP-1 program.
Most appointments take just a few minutes, allowing you to get back to your day quickly.
Many patients notice increased energy and improved mental clarity within a few days, though individual results may vary based on your health and vitamin B12 levels.
Book your Vitamin shot today.
© 2026 OnSite Wellness Now · Maria Barraza, FNP-BC
Serving Orange County · Bilingual Care