Functional Medicine in Boston, MA
Physician-Supervised Wellness Programs for Energy, Weight, Hormones
GFaceMD’s functional medicine treatments in Boston, MA, are designed to address vitamin deficiencies, increase energy, improve immune function, and support weight loss, while also supporting hormonal balance, hair regrowth, and cellular wellness, all under direct physician supervision. Whether you are exploring medical weight loss, hormone therapy, IV hydration, vitamin & peptide injections, or a hair regrowth program, every service at GFaceMD is built around your biology, your labs, and your specific health goals.
Boston ranks among the top cities in the United States for residents holding advanced degrees, and patients here expect clinical rigor, not wellness trends. At GFaceMD, 565 Tremont St in the South End, every functional medicine program begins with a comprehensive health assessment. No protocol is initiated, and no prescription is issued until that evaluation is complete. All programs are available at all four Massachusetts locations.
Our Functional Medicine Treatments
Vitamin and Peptide Injections
Injectable protocols deliver B12, Glutathione, NAD+, Vitamin D3, BPC-157, and GHK-Cu directly to tissue at concentrations oral supplementation cannot achieve. Tailored to individual goals and administered under physician supervision.
Medical Weight Loss
Physician-supervised program using FDA-approved GLP-1 medications including Semaglutide and Tirzepatide, with metabolic assessment, ongoing monitoring, and clinical oversight throughout. A licensed GFaceMD medical professional manages candidacy and dosing.
Hair Regrowth Program
Multi-modality program combining PRF scalp injections, prescription-strength topicals, and oral therapies where clinically appropriate, following assessment of hair loss pattern and drivers.
Hormone Therapy
Programs for men and women are built on comprehensive lab testing and individualized to each patient’s results and symptoms, with physician oversight maintained throughout.
IV hydration
Customized intravenous programs delivering fluids, electrolytes, vitamins, and nutrients for hydration, energy, recovery, and immune support, administered by licensed medical professionals.
Why Choose GFaceMD for Functional Medicine in Boston?
Physician-Supervised Programs
Every service begins with a clinical assessment. No program starts, and no prescription is issued without evaluation by a licensed GFaceMD medical professional.
FDA-Approved Medications Only
Medical weight loss uses FDA-approved Semaglutide and Tirzepatide, not compounded alternatives or unregulated supplements.
Injectable Bioavailability
Vitamin, peptide, and IV treatments deliver nutrients to tissue at concentrations that oral administration cannot replicate.
Lab-Driven Protocols
Hormone therapy and weight-loss programs are individualized to your actual lab results, not to a standard formula.
Aesthetic and Wellness Integration
Hormonal and nutritional support enhance skin collagen, recovery, and body-contouring outcomes.
Four Massachusetts Locations
Boston, Wellesley, Andover, and Mashpee, with consistent clinical standards across all locations.
Common Treatment Areas
Energy and Fatigue:
B12, NAD+, and IV energy protocols for persistent fatigue and low energy.
Weight Management:
Physician-supervised GLP-1 programs using FDA-approved Semaglutide and Tirzepatide.
Hormonal Symptoms:
Perimenopause, menopause, andropause, and testosterone decline, including fatigue, mood shifts, brain fog, and sleep disruption.
Hair Thinning and Shedding:
Androgenetic alopecia in men and women, addressed through PRF, medical topicals, and oral therapies.
Immune and Cellular Health:
High-dose Vitamin C IV, Tri-Immune protocols, and antioxidant drips.
Skin Radiance from Within:
Glutathione, Vitamin C, and biorevitalization protocols supporting brightness and collagen synthesis.
Scalp and Follicle Health:
Peptide and nutrient injections supporting hair regrowth programs between sessions.
What Are the Benefits of Functional Medicine at GFaceMD?
Physician-supervised weight management using FDA-approved GLP-1 therapy with structured monitoring and dose adjustments
Restored hormonal balance supporting reduced fatigue, improved mood, better sleep, and relief from menopausal or andropausal symptoms
Injectable nutrition at full bioavailability, reaching tissue concentrations that oral supplementation cannot replicate
Reduced hair shedding and improved follicle density through multi-modality PRF and medical hair programs
Hydration, energy, and immune support through customized medical-grade IV infusion therapy
Ongoing lab-driven program adjustment throughout, not a one-time prescription
Who Is a Good Candidate?
Functional medicine at GFaceMD is for patients who want their health addressed with clinical precision. You may be a good candidate if you:
Experience fatigue, brain fog, mood changes, or poor sleep that may reflect hormonal or metabolic changes
Have a BMI of 27 or higher with a weight-related health concern and want physician-supervised GLP-1 therapy
Experience hair thinning or shedding, and want a medically supervised, multi-modality program
Want to support energy and cellular health through injectable vitamins and peptide protocols
Are seeking rehydration, immune support, or antioxidant replenishment through IV hydration therapy
Want functional medicine that integrates with your aesthetic treatment plan at GFaceMD
Are generally in good health and committed to program monitoring and follow-up
A consultation at GFaceMD is the right first step.
What to Expect at Your Appointment
1
Medical Assessment:
Review of health history, symptoms, medications, and goals. Lab work is ordered where required before any prescription is issued.
2
Program Selection:
Provider determines the appropriate service or combination based on assessment findings. No treatment is recommended without this evaluation.
3
Prescription and Initiation:
Prescriptions are issued by licensed GFaceMD medical professionals. Dosing and administration are reviewed before you begin.
4
Treatment Administration:
Injectable services are administered under medical supervision. Sessions take 15 to 60 minutes, depending on the protocol.
5
Monitoring and Adjustment:
Structured follow-up with dosing adjusted based on labs and response throughout the program.
Frequently Asked Questions
What is functional medicine and how is it different from standard medical care?
Functional medicine identifies and addresses underlying physiological factors contributing to symptoms, including hormonal imbalances, nutritional deficiencies, and metabolic changes. At GFaceMD Boston, physician-supervised programs support whole-body wellness and complement aesthetic care.
Can I combine functional medicine services with aesthetic treatments at GFaceMD?
Yes. Hormone optimization supports skin collagen and hair density. IV antioxidant therapy supports post-laser recovery. Weight management aligns with body contouring. Your provider can integrate both into one plan.
Are GFaceMD's functional medicine programs medically supervised?
Yes. All programs include ongoing monitoring, lab work, and, where appropriate, prescription management under the clinical oversight of Dr. Gretchen Frieling, MD, a Harvard-trained, triple-board-certified Dermatopathologist and Harvard Medical School faculty member.
How long does it take to see results?
IV hydration and vitamin injections may provide noticeable support quickly. Hormone therapy, medical weight loss, and hair restoration typically require several weeks to months for meaningful results.
What is the difference between vitamin injections and IV hydration?
Vitamin and peptide injections deliver a concentrated intramuscular dose. IV hydration delivers fluids, electrolytes, and vitamins intravenously for broader systemic support. Your provider will recommend the right option based on your goals.