Longevity Medicine, Hormone & Peptide Therapy, and Medical Weight Loss
We specialize in advanced, personalized longevity medicine to help you optimize health, enhance vitality, and extend your healthspan. Our evidence-based approach combines cutting-edge diagnostics, therapies, and lifestyle interventions tailored to your unique biology and goals.
Our longevity services
Here’s a list of our essential and commonly offered longevity services:
Hormone Optimization
- Bioidentical hormone replacement therapy (BHRT) for men and women
- Testosterone optimization for men
- Estrogen, progesterone, and thyroid hormone balancing
Peptide Therapy
- Customized peptide protocols (e.g., CJC-1295/Ipamorelin, BPC-157 (wolverine), GLOW)
- Growth hormone secretagogues for recovery and performance
- Immune-modulating and anti-inflammatory peptides
- Cognitive-enhancing and regenerative peptide therapies
Comprehensive Longevity Assessments
- Advanced biomarker testing
- In-depth hormone panels and metabolic profiling
- Genetic and epigenetic testing for personalized insights
- Cardiovascular and cognitive health evaluations
- Full-body composition analysis (DEXA scans when available)
Weight Management & Body Composition
- Personalized medical weight loss programs
- GLP-1 agonist therapy (e.g., semaglutide, tirzepatide) when appropriate
- Exercise physiology counseling and prescription
- Nutritional optimization
- Appetite and energy balance management
Additional Longevity Therapies & Support
- NAD+ optimization protocols
- Senolytic and autophagy-supportive therapies
- Sleep optimization and circadian rhythm coaching
- Stress resilience and cognitive performance training
Life to your years
Our goal is not just to add years to your life, but life to your years. We partner with you to create a proactive, science-backed plan for thriving at every age. Contact us today to schedule your longevity consultation!
Longevity care from both of our doctors
Mark Key, MD
Evidence-based longevity strategies integrating advanced diagnostics, hormone optimization, and lifestyle interventions.
Meet Dr. Key →Michael J. Sprys, D.O.
Pursuing advanced certification in Longevity Medicine, integrating peptide therapy, nutritional optimization, and intravenous vitamin protocols.
Meet Dr. Sprys →Schedule your longevity consultation
Book online any time, or call our Lubbock office during business hours (Monday–Friday, 8:00 AM to 7:00 PM).
5512 114th St, Lubbock, TX 79424