
Thrive by K offers a comprehensive range of Functional Medical services designed to address the root causes of health issues and optimize overall wellness. By focusing on personalized care, these services integrate advanced diagnostic testing and natural, evidence-based treatments to support each individual’s unique health journey. From hormone balancing to metabolic health and immune support, Thrive by K empowers clients to take control of their health and thrive at every stage of life

Hormone imbalance can affect energy, mood, sleep, focus, libido, and overall quality of life. Our bioidentical hormone replacement therapy services are designed to restore balance through personalized treatment plans that may include different delivery methods, including pellets when appropriate.

Our weight management services use a personalized medical approach to support healthier metabolism, improved energy, and sustainable progress. Treatment options may include provider-guided medications and supportive tools that help patients work toward their goals with structure, accountability, and a plan that fits their lifestyle.
Our Treatment Options Include:
Medications We Offer:
Tirzepatide: A once-weekly injectable that helps regulate appetite and metabolism, supporting both blood sugar control and weight loss. Commonly used in medical weight management and metabolic health programs.
Semaglutide: A once-weekly injectable that reduces appetite and improves metabolic control, widely used for effective, sustained weight loss.
Phentermine–Topiramate: A prescription combination medication that helps curb appetite and support weight loss when paired with diet and exercise.
All treatments are prescribed and monitored by qualified healthcare providers to ensure safety, efficacy, and results tailored to your goals.
Peptide therapy offers a targeted approach to wellness by supporting specific processes related to recovery, metabolism, energy, body composition, skin health, and healthy aging. At Thrive by Kristin, peptide therapy is part of a personalized treatment plan based on your goals, health history, and provider guidance.

Sexual wellness is an important part of overall health and quality of life. We offer personalized support designed to address concerns related to desire, comfort, hormone balance, and intimate wellness discreetly, supportively, and tailored to the individual.
Male Enhancement
Rediscover confidence and intimacy with our medically guided male enhancement treatments. We offer a range of evidence-based options tailored to your needs, delivered in a private, professional setting.
PDE5 Inhibitors
Oral prescription medications that support healthy erectile function by enhancing blood flow during sexual stimulation. Commonly used to improve performance and confidence, these treatments are discreet and clinically supervised.
Intracavernosal Injection (ICI) Therapy
A targeted approach that delivers medication directly into penile tissue to support a firm, reliable erection. ICI is often recommended for patients who haven’t achieved desired results with oral medications or who prefer an alternative option.
Platelet-Rich Plasma (PRP) Penile Injection
An advanced regenerative treatment using concentrated platelets from your own blood to support tissue rejuvenation and penile health. PRP may be included as part of a comprehensive men’s wellness program aimed at long-term sexual vitality.
Peptides & Hormone Support
Revive your intimate life with carefully selected peptides and hormones that safely support healthy sexual desire—helping you enjoy more spontaneous, confident, and fulfilling experiences.
All treatments are prescribed and monitored by qualified healthcare providers to ensure safety, efficacy, and personalized results.
Revitalize your body from the inside out with our custom IV therapy blends. Designed to rapidly restore hydration, replenish essential nutrients, and support your body’s natural functions, our treatments help you recover faster, perform better, and feel your best.
Our medical-grade IV fluids—including normal saline, D5W, and lactated Ringer’s—deliver targeted electrolytes like sodium, potassium, calcium, magnesium, chloride, phosphate, and bicarbonate to support healthy blood pressure, nerve and muscle function, and overall cellular health.
Wellness & Recovery IVs
Afterparty Rescue
Bounce back fast with this hydrating blend formulated to relieve nausea, fatigue, and dehydration after a long night. Replenish lost nutrients and return to feeling like yourself again.
Prime Performance
Built for active lifestyles, this IV supports muscle recovery, reduces inflammation, and restores hydration after workouts, travel, or physical stress. Ideal for athletes and high-performers.
Hydrate and Glow Up
Achieve deep cellular hydration to relieve fatigue, refresh skin, and restore fluid balance. Perfect for dehydration from heat, travel, illness, or busy days.
Essential Balance Cocktail
A foundational wellness infusion packed with vitamins and minerals to boost energy, support immunity, and promote relaxation for overall health maintenance.
Defense Boost — $220
Strengthen your immune system with powerful antioxidants and nutrients. Ideal during cold and flu season, before travel, or whenever you need extra immune support.
Lean Energy Fusion
Support metabolism and energy production with this performance-focused blend. Helps improve focus, reduce fatigue, and optimize how your body converts nutrients into fuel.
High Dose Vitamin C IV
A potent antioxidant infusion that supports immune health, cellular protection, and vitality—especially during times of stress, illness, or increased demand.
Glutathione IV
Known as the body’s “master antioxidant,” glutathione supports detoxification, reduces oxidative stress, and promotes brighter, healthier-looking skin.
NAD+ IV Therapy
A premium cellular repair treatment designed to support brain function, metabolism, and healthy aging. Improves mental clarity and energy production. Best results with a series of treatments followed by maintenance.
Revive & Charge
Combat fatigue and support metabolism with this energy-boosting blend. Enhances stamina, mental clarity, and overall vitality for busy schedules or burnout recovery.
Snow Bright
A beauty-focused, antioxidant-rich IV that promotes brighter, clearer, more youthful-looking skin by supporting collagen production and reducing oxidative stress.
IV Hydration Therapy
Simple, effective hydration to restore fluid balance and refresh your body. Ideal for mild dehydration, fatigue, recovery, or general maintenance.
IV Pain Drips
Ketamine Infusions
Used primarily for severe, treatment-resistant chronic pain, neuroinflammation syndrome, and neuropathic pain. Administered under medical supervision for safety and efficacy.
Lidocaine Infusions
Acts as a nerve-calming agent to help interrupt persistent pain pathways. Often used for fibromyalgia, neuropathic pain, and cluster headaches.
NSAID Infusions
Non-narcotic anti-inflammatories like Toradol (ketorolac) target pain and inflammation directly—without the risks associated with opioids.
Vitamin/Mineral Blends
Custom blends, often containing magnesium, help reduce muscle spasms and support relief for conditions like rheumatoid arthritis or severe tension headaches.
All IV therapies at Thrive by Kristin Gustin are administered by qualified healthcare professionals and tailored to your unique wellness goals.

Our aesthetics and skin services support healthier-looking skin with personalized treatment options for texture, tone, acne, hyperpigmentation, and visible signs of aging. Services may include customized skincare planning and advanced rejuvenation treatments selected to match your goals and skin concerns.

Harness your body’s own growth factors to help revive thinning hair, support natural regrowth, and restore a fuller, more confident look—without surgery or extended downtime.

When you’re not feeling well, Thrive by K Wellness offers urgent and sick visits so you can get prompt care without derailing your wellness journey.
We focus on non‑emergency, acute issues and provide options for in‑office, Telehealth, and house‑call visits where available.
In‑office sick visits at our Cape Coral clinic during regular office hours
Telehealth sick visits for convenient, at‑home evaluation and guidance
House calls for select urgent concerns when an in‑person home visit is the best option
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