A Better You Med Spa

For education only

This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.

Nearby Clinics

Knoxville, TN

Peptides & Treatments

About

A Better You Med Spa in Knoxville, Tennessee, operates under the clinical direction of Julie DeMarco Sonnenburg, RN, delivering peptide therapy alongside aesthetic services for patients seeking medically supervised weight management and wellness optimization. The clinic integrates regenerative peptide protocols with cosmetic treatments, allowing patients to address both metabolic health and aesthetic goals within a single practice. Julie DeMarco Sonnenburg brings nursing expertise to peptide administration and patient monitoring, ensuring protocols align with individual health profiles and treatment objectives.

The peptide therapy menu includes BPC-157 for tissue repair and gut health support, NAD+ for cellular energy and metabolic function, and the GLP-1 receptor agonists Semaglutide and Tirzepatide for weight loss and glycemic control. BPC-157 is utilized for patients addressing inflammatory conditions, joint discomfort, or gastrointestinal issues, while NAD+ infusions target energy deficits, cognitive function, and age-related metabolic decline. Semaglutide and Tirzepatide programs incorporate dosing protocols tailored to weight loss goals, with ongoing monitoring for tolerability and efficacy. These peptides are administered through subcutaneous injection, with patients receiving instruction on self-administration or in-office dosing depending on the protocol. The clinic structures weight loss programs to include baseline metabolic assessment, peptide selection based on patient history, and follow-up visits to adjust dosing and track progress.

Julie DeMarco Sonnenburg evaluates each patient for peptide therapy candidacy through consultation that reviews medical history, current medications, and treatment goals. Patients beginning Semaglutide or Tirzepatide undergo discussion of expected timelines, potential side effects such as nausea or gastrointestinal adjustment, and dietary modifications that enhance peptide efficacy. NAD+ protocols are customized by infusion frequency and dosage based on patient-reported energy levels and recovery needs. BPC-157 is typically prescribed in cycles for acute injury recovery or chronic inflammatory conditions, with administration schedules adjusted based on symptom response. The clinic provides peptides sourced from compounding pharmacies, with quality verification and proper storage protocols maintained on-site.

Patients at A Better You Med Spa in Knoxville access peptide therapy through initial consultations that establish treatment appropriateness, followed by scheduled dosing visits or at-home administration kits depending on the peptide and patient preference. Weight loss patients on Semaglutide or Tirzepatide return for regular weigh-ins, dosage adjustments, and metabolic progress checks, with treatment duration extending from several months to ongoing maintenance depending on individual response. NAD+ infusions are administered in-office with sessions lasting 45 to 90 minutes, allowing for patient comfort and monitoring during the infusion process. The clinic coordinates peptide therapy with aesthetic services such as neuromodulator injections and dermal fillers, enabling patients to pursue comprehensive age management and wellness goals under unified clinical oversight.

A Better You Med Spa distinguishes itself in the Knoxville area by combining peptide-based metabolic therapies with aesthetic injectables, offering patients a dual-focus approach to health optimization and appearance enhancement. The clinic's 4.8-star rating across over 200 Google reviews reflects patient satisfaction with treatment outcomes and clinical service, with feedback frequently addressing injectable results and provider technique. Julie DeMarco Sonnenburg's nursing background supports safe peptide administration and patient education, ensuring individuals understand treatment mechanisms, expected timelines, and monitoring requirements. The clinic serves patients throughout Knox County and surrounding East Tennessee communities, providing accessible peptide therapy for those seeking alternatives to conventional weight loss methods or regenerative support for recovery and longevity.

Care Team

Julie DeMarco Sonnenburg· RN

Our Team

Julie DeMarco Sonnenburg, RN

Founder

Julie DeMarco Sonnenburg is the owner and driving force behind A Better You MedSpa in Farragut, Tennessee. A registered nurse and certified injector, Julie blends clinical expertise with a deep understanding of personalized aesthetic care, creating an experience that feels as good as it looks. Her reputation for precision, warmth, and natural results has earned her a loyal following that stretches beyond city limits.

Topics Mentioned in Reviews

Patient Reviews

Services Offered

Cosmetic Injections

Subtle, science-backed enhancements for smoothing fine lines, restoring volume, or contouring your profile.

Weight Loss & Wellness Injections

Targeted treatments designed to replenish essential nutrients, boost metabolism, support immune function, and enhance mental clarity.

Spa Services

Blend luxury and clinical-grade results with services like microneedling, cryo treatments, teeth whitening, and dermaplaning.

FAQ

MyPeptideMatch.com is an independent directory. We do not provide medical advice. Always consult a qualified healthcare provider before starting any peptide therapy.

Connected reading

Helpful context for this guide

Source-derived material selected through this article’s indexed topics.

Key takeaways

Certain peptides studied in clinical research may influence the adrenal stress response and support healthier cortisol levels and dhea levels, but they must be used under a hormone doctor’s medical supervision.
Peptide therapy is part of a broader personalized treatment plan that includes lifestyle modification, stress reduction, and other treatments rather than functioning as a stand-alone cure.
In South Carolina, peptide injections and hormone therapy must be prescribed and monitored by licensed clinicians through a legitimate hormone therapy clinic.
No peptide therapy has been established as a standard treatment for cortisol and DHEA balancing, so individualized evaluation and ongoing lab monitoring are essential.
Charleston Healthspan Institute offers medically supervised peptide therapy for hormone balance and weight loss support in Charleston and surrounding areas.

charlestonhealthspan.com

Inflammation reduction versus fat reduction: which matters more?

This is the question that the Italian exenatide study highlighted so powerfully. Case 1 lost no weight but still experienced pain reduction and measurable changes in subcutaneous fat thickn…

Source: seekpeptides.com

comparison

Keto supplements versus GLP-1 medications: they are not the same thing

This distinction requires absolute clarity because confusion here can be dangerous. Exogenous ketone supplements, MCT oil products, and "keto pills" sold over the counter are NOT GLP-1 rece…

Source: seekpeptides.com

Research context

Read sources and limitations before applying a claim.

Peptide Therapy: What Doctors Actually Prescribe vs. What's Being Marketed Without Evidence

Reviewed by Yoshinori Abe, MD Internal Medicine Only a few peptides are FDA-approved and prescribed by licensed physicians, each backed by rigorous clinical trials: Teriparatide and abaloparatide — treat osteoporosis Bremelanotide — treats low sexual desire IGF-1 — treats rare growth disorders GLP-1 agonists (semaglutide, tirzepatide) — treat type 2 diabetes and support weight management Many other peptides sold online make bold claims but lack human clinical data, standardized dosing, and verified safety profiles. Approved uses, off-label risks, and legal concerns all matter when weighing your options. Unsure whether peptide therapy fits your symptoms or health goals? Before pursuing unverified products or booking appointments, take a free, instant, online symptom check to identify what may actually be driving your concerns. In just minutes, you'll receive evidence-based guidance on smart next steps — whether that's a proven peptide, an alternative treatment, or a focused conversation with your doctor — so you can avoid wasted time, money, and risk. Reviewed for medical accuracy: 06/17/2026

Source: ubiehealth.com ↗

Hope or Hype? Evaluating the Evidence

The excitement around peptide therapy reflects a desire for safer, more targeted treatments. Early studies suggest peptides can modulate immune responses, promote tissue repair, and improve gut integrity. However, most evidence comes from animal models or small human trials. There is a lack of large randomized clinical studies evaluating the effectiveness in autoimmune diseases. Without robust data, it is hard to distinguish hope from hype. Peptides are not magic bullets. They may provide incremental benefits when used appropriately and under supervision. Overblown claims and self‑administration can lead to disappointment or harm. When evaluating peptides, consider the quality of evidence, personal health history, and your healthcare provider’s guidance. Ask whether there are published studies, what outcomes were measured, and whether results apply to your condition. Remain cautious of marketing that promises cures or uses pseudoscience. Balanced optimism will help you navigate the emerging field of peptide therapy.

Source: livvnatural.com ↗

Practical and safety references

These excerpts are educational, not personalised medical instructions.

Dosage reference

BPC 157 Protocols, Dosage, and Treatments

This peptide is available in different forms, including oral tablets, sublingual applications, injections, and skin patches. Oral tablets and intramuscular injections are the most common. The injections come in powder form and require reconstitution. BPC 157 cannot be bought off the counter, and you must have a doctor’s prescription. Most physicians will recommend 200-300mcg per day, but this will vary among patients. Results will start appearing within two weeks of BPC 157 peptide therapy.

Source: livvnatural.com ↗

Potential benefits

What Are the Benefits of Peptide Therapy in Apache Junction, AZ?

Peptide therapy offers a plethora of benefits that can significantly improve one’s quality of life. Here are some of the most notable advantages:

Source: nulevelwellnessmedspa.com ↗

About the author

Peptide Therapy Guide Editorial Team

Editorial team for Peptide Therapy Guide.

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