Last reviewed: May 15, 2026
Last updated: May 15, 2026
Written by:
Jay Hastings
,
CEO of PlexusDx
Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations. He has more than 20 years of experience across healthcare innovation, genomics, laboratory operations, healthcare investing, and strategic finance. His work has included scaling healthcare startups, leading CLIA lab integrations, and helping expand consumer access to precision health tools.
Medically reviewed by:
Jayden Lee, PharmD, EMBA
Jayden Lee, PharmD, EMBA, is the PlexusDx Medical Science Liaison with a PharmD and MBA specializing in pharmacogenomics and clinical product development, with a proven ability to bridge the gap between genomic research and practical patient outcomes. Dr. Lee has more than 10 years of professional experience in clinical pharmacy, academia, and research.
GLP-1 medications have transformed weight loss treatment. PlexusDx offers six personalized protocols starting at $129/month from licensed 503A compounding pharmacies.
Understanding GLP-1 Medications
GLP-1 receptor agonists work by mimicking the glucagon-like peptide-1 hormone, regulating appetite and blood sugar. Clinical trials show average weight loss of 10-20% of body weight over 68 weeks.
PlexusDx offers six prescription GLP-1 protocols tailored to individual biology, all dispensed from licensed 503A compounding pharmacies.
Your genes influence how you respond to GLP-1 therapy. The PlexusDx Precision Peptide Genetic Test maps 14 pathways, 49 peptides, and 150+ genetic insights—revealing predispositions across FTO, GIPR, GLP1R, MC4R, and other key variants—so your provider can tailor your protocol from day one. Available as a $99 add-on or $298 standalone.
Get Started with Compounded Tirzepatide Injection
Compounded Tirzepatide Injection is available through PlexusDx starting at $249/mo—no insurance required, serving all 50 states from licensed 503A compounding pharmacies.
Learn more about Compounded Tirzepatide Injection →
Disclaimer: Compounded medications are not FDA-approved drug products. PlexusDx connects patients with licensed providers who may prescribe compounded GLP-1 medications from 503A compounding pharmacies. Individual results vary.
Medical and Editorial Standards
Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims.
Sources and evidence: PlexusDx educational content is developed using peer-reviewed research, clinical literature, reputable medical references, and, where applicable, public health or regulatory guidance. References are included at the end of the article when scientific, medical, or health-related claims are discussed.
Commercial transparency: PlexusDx offers genetic testing, blood biomarker testing, personalized supplement recommendations, and related precision wellness services. Product mentions are intended to help readers understand available options and should not be interpreted as medical advice.
Important disclaimer: PlexusDx educational content is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about medications, supplements, genetic testing, lab testing, or health-related care.
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