CJC-1295 in New York: Legal Status & Provider Guide (2026)

Extension Health offers comprehensive longevity medicine services including advanced diagnostics evaluating 350+ biomarkers, peptide therapy with pharmaceutical-grade formulations, and interventional treatments such as Therapeutic Plasma Exchange and regenerative therapy. They operate physical locations including a Midtown clinic and provide concierge memberships focused on health optimization and peak performance. Services address weight management, metabolic health, sleep, stress, and longevity coaching under the direction of founder Dr. Jonathann Kuo, a regenerative medicine and pain management specialist.

Dr. Michael Aziz is a board-certified internist in Manhattan (Midtown East) and The Hamptons who offers primary care integrated with functional and preventive medicine. His practice provides peptide therapy, bioidentical hormone replacement, IV therapy, regenerative medicine, weight loss management, and advanced diagnostic testing including genetic and biomarker analysis. The practice is available for in-person and telemedicine appointments and can be reached at 212-906-9111.

Ascend Wellness MD is a concierge medical practice in the Albany, NY area serving adults and children with membership-based and guest healthcare services. The practice offers hormone balance evaluation, peptide therapy, NAD IV therapy, fitness coaching, and management of chronic conditions, with direct phone and text access to physicians. Services are designed around four health pillars: nutrition, movement, sleep, and mental health.

Gameday Men's Health operates 400+ clinics across the U.S. and Canada offering testosterone therapy, peptide therapies, weight loss, anti-aging, sexual wellness, hair loss, and sports injury treatments. The clinic network serves men seeking hormone optimization and longevity services through in-person appointments with same-day availability and on-site lab testing. Patients can find their nearest location through their clinic finder tool.

Prefusion Health is a longevity and performance clinic with locations in Manhattan, Bellmore, and Stony Brook, New York, offering diagnostic testing, peptide therapy, testosterone replacement therapy, GLP-1 weight loss programs, IV therapy, and aesthetic treatments. The clinic uses advanced body composition analysis, metabolic testing, and lab work to develop personalized health optimization plans supported by physicians, health coaches, registered dietitians, and strength coaches. Services are designed around data-driven protocols to address metabolism, recovery, fat loss, and overall performance.