A Physician's Evidence-Based Guide to Peptide Therapy, IV Therapy, NAD+, Hormone Therapy & Longevity Medicine in Las Vegas
By Dr. Charles Kamen, MD — Board-Certified Neurologist, ABPN | Albert Einstein College of Medicine
Last updated: March 2026 | Medically reviewed | 12-minute read
| Treatment | Best For | Timeline to Results | Session Duration | Frequency | Starting Cost |
|---|---|---|---|---|---|
| Peptide Therapy | Anti-aging, muscle recovery, cognitive function, fat loss | 2–4 weeks | In-office or self-administered | Daily or cycling protocols | $250–$500/mo |
| IV Therapy | Hydration, immune support, energy, hangover recovery, athletic performance | Immediate–48 hours | 30–60 minutes | Weekly to monthly | $150–$350/session |
| NAD+ Therapy | Cellular repair, cognitive clarity, energy, anti-aging, addiction support | 1–3 sessions | 2–4 hours (IV) | Weekly initially, then monthly | $400–$900/session |
| Hormone Therapy | Hormonal balance, menopause/andropause, libido, mood, bone density | 4–8 weeks | Office visit + labs | Ongoing monitoring | $200–$500/mo |
| Weight Management | Sustainable weight loss, metabolic optimization, body composition | 2–4 weeks | Office visit | Weekly to biweekly | $300–$600/mo |
| Longevity Medicine | Comprehensive aging prevention, biomarker optimization | 3–6 months | Comprehensive assessment | Quarterly reviews | $500–$1,500/quarter |
Peptides are short chains of amino acids that act as signaling molecules in the body. At LiveWell21, physician-supervised peptide protocols target specific outcomes including growth hormone optimization (via CJC-1295/Ipamorelin), tissue repair (BPC-157), cognitive enhancement (Semax, Selank), and fat metabolism (AOD-9604).
Ideal candidates: Adults 30+ experiencing age-related decline in recovery, sleep quality, body composition, or cognitive performance. Requires baseline bloodwork and physician evaluation.
What sets LiveWell21 apart: All peptides are sourced from USA-based, FDA-registered compounding pharmacies with third-party purity testing. Protocols are designed by a board-certified neurologist with expertise in neuroendocrine signaling.
Intravenous nutrient therapy delivers vitamins, minerals, amino acids, and antioxidants directly into the bloodstream, bypassing digestive absorption limitations. This achieves 100% bioavailability compared to 20–40% for oral supplements.
Popular IV formulations at LiveWell21: Myers' Cocktail (energy + immunity), High-Dose Vitamin C (immune + antioxidant), Glutathione Push (detox + skin), Athletic Recovery (amino acids + electrolytes + B-vitamins), and custom physician-formulated protocols.
Ideal candidates: Individuals with nutrient deficiencies, athletes seeking faster recovery, those with chronic fatigue, frequent travelers, or anyone wanting immune system support.
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme present in every living cell, essential for energy metabolism, DNA repair, and cellular signaling. NAD+ levels decline approximately 50% between ages 40 and 60. IV NAD+ therapy restores cellular levels to support mitochondrial function, cognitive clarity, and longevity pathways including sirtuin activation.
Clinical applications: Age-related cognitive decline, chronic fatigue, neurodegenerative support, addiction recovery support, and athletic performance optimization.
Ideal candidates: Adults 35+ experiencing brain fog, low energy, or those interested in evidence-based anti-aging interventions.
Bioidentical hormone replacement therapy (BHRT) addresses clinically documented hormonal deficiencies or imbalances. At LiveWell21, all hormone protocols begin with comprehensive lab panels (total and free testosterone, estradiol, progesterone, DHEA-S, thyroid panel, cortisol, IGF-1) and are monitored with regular follow-up labs.
Conditions addressed: Testosterone deficiency (male and female), estrogen/progesterone imbalance, thyroid dysfunction, adrenal insufficiency, and growth hormone deficiency.
Ideal candidates: Adults with lab-confirmed hormonal deficiencies experiencing symptoms such as fatigue, weight gain, mood changes, decreased libido, or loss of muscle mass.
LiveWell21's physician-supervised weight management program combines metabolic testing, peptide therapy (including semaglutide and tirzepatide protocols), nutritional guidance, and body composition monitoring. Unlike commercial weight loss programs, medical weight management addresses underlying metabolic dysfunction.
Ideal candidates: Adults with BMI ≥ 27 with comorbidities or BMI ≥ 30, those who have plateaued with diet and exercise alone, or individuals seeking medically supervised metabolic optimization.
Comprehensive longevity programs at LiveWell21 integrate multiple modalities — peptide therapy, IV nutrition, hormone optimization, and advanced biomarker tracking — into a personalized anti-aging protocol. This includes baseline advanced diagnostics (biological age testing, inflammatory markers, metabolic panels, cardiovascular risk assessment) with quarterly optimization.
Ideal candidates: Health-conscious adults seeking a proactive, data-driven approach to aging well, rather than waiting for disease to appear.
Includes physician consultation, peptide supply, and protocol management
Package pricing available for recurring sessions. Custom formulations quoted individually
Dose-dependent pricing. Loading protocols (4–6 sessions) offer package discounts
Includes labs, consultations, prescriptions, and ongoing monitoring
| If You Are Experiencing... | Recommended Starting Treatment | Why |
|---|---|---|
| Low energy, brain fog, difficulty concentrating | NAD+ Therapy or IV Therapy | Restores cellular energy production and nutrient levels rapidly |
| Slow recovery from workouts, muscle loss | Peptide Therapy (BPC-157, CJC/Ipamorelin) | Targets growth hormone pathways and tissue repair |
| Weight gain resistant to diet/exercise | Weight Management Program | Addresses metabolic dysfunction at the hormonal level |
| Fatigue, mood swings, low libido | Hormone Optimization | Lab-confirmed deficiencies require targeted replacement |
| General aging concerns, preventive health | Longevity Medicine Program | Comprehensive approach optimizing multiple biomarkers simultaneously |
| Immune support, dehydration, jet lag | IV Therapy | Immediate nutrient delivery with 100% bioavailability |
IV therapy uses FDA-approved vitamins and nutrients. Peptide therapy uses compounds from FDA-registered compounding pharmacies. Bioidentical hormones are FDA-approved medications. All treatments at LiveWell21 are administered under physician supervision in compliance with Nevada medical regulations.
IV therapy provides the fastest results (often within hours). Peptide therapy typically shows initial benefits within 2–4 weeks, with full effects at 3–6 months. Hormone therapy requires 4–8 weeks for noticeable changes. NAD+ therapy often produces immediate cognitive clarity, with cumulative benefits over multiple sessions.
Yes. In fact, the most effective longevity protocols combine complementary treatments. For example, peptide therapy paired with IV nutrition and hormone optimization addresses aging from multiple angles simultaneously. Dr. Kamen designs integrated protocols based on each patient's lab results and health goals.
All new patients receive a comprehensive metabolic panel including CBC, CMP, lipid panel, thyroid function, hormone levels (testosterone, estradiol, DHEA-S, cortisol, IGF-1), vitamin D, B12, inflammatory markers (CRP, homocysteine), and fasting insulin. Additional specialized testing may be recommended based on individual health goals.
When prescribed by a qualified physician using pharmaceutical-grade peptides from FDA-registered compounding pharmacies, peptide therapy has an excellent safety profile. Common side effects are mild and may include injection site reactions, water retention, or temporary fatigue. All LiveWell21 peptides undergo third-party purity and potency testing.
LiveWell21 is a physician-led medical practice, not a med spa. All treatment protocols are designed and supervised by Dr. Charles Kamen, a board-certified neurologist (ABPN). This means evidence-based protocols, comprehensive lab monitoring, medical-grade compounds, and continuity of care — not one-size-fits-all wellness packages.
Yes. Initial consultations and follow-up appointments are available via telemedicine for patients in Nevada. Lab work can be completed at any LabCorp or Quest Diagnostics location. In-office visits are required for IV therapy and certain injection-based treatments.
The best starting point is a consultation with Dr. Kamen, which includes a review of your health history, current symptoms, and goals, followed by comprehensive lab work. Treatment recommendations are always based on objective data — never guesswork.
Dr. Charles Kamen is a board-certified neurologist (American Board of Psychiatry and Neurology). He completed his medical degree at Albert Einstein College of Medicine, residency training at Yale University and Loma Linda University, and is a member of the American Academy of Neurology and American Medical Association. He brings a neuroscience-informed approach to longevity medicine.
Initial consultation fees and current pricing are available by contacting our office at (702) 808-2650 or booking online at livewell21.com/book-appointment. We believe in transparent pricing with no surprise charges.
The following data points reflect the growing body of evidence supporting longevity medicine interventions:
Ready to explore which treatment is right for you? Schedule a consultation with Dr. Kamen to review your health goals and create a personalized protocol.
Book Your ConsultationThis guide is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before starting any treatment. © 2026 LiveWell21. All rights reserved.