Subscribe & Save 10% + Free Shipping on Orders Over $89 Doctor-Formulated Cold-Packed Shipping · Mon–Wed Fulfillment
Our Story

Your Health Is No Joke.

SeinfeldMD was founded on a simple belief: everyone deserves access to doctor-formulated, science-backed wellness products that actually work.

Our Mission

We believe true wellness begins with empowerment. We're your partner in achieving your health goals at every stage of life.

👩‍⚕️

Doctor-Formulated

Every product is designed by physicians specializing in hormone optimization, peptide therapy, and longevity medicine.

🧬

Science-Backed

We only use clinically studied compounds — BPC-157, Semax, Selank, NAD+, GHK-Cu, DSIP — delivered via Filtraphorix™ technology.

🏭

Premium Quality

Manufactured in our SQF-certified, FDA-registered facility in Boca Raton, FL. Every batch is third-party tested.

Meet the Founders
Dr. Amy Seinfeld
Dr. Amy Seinfeld, D.O.
Medical Director & Co-Founder

Dr. Seinfeld believes it's essential to educate patients about taking good care of themselves so they can live longer, healthier lives. Her medical interests include Bioidentical Hormone Replacement Therapy and Peptides for wellness and longevity.

"We know so much more now about the aging process and can address the needs of our aging population so we can be comfortable and enjoy the quality of life. What good is it to get old and not be able to feel well, function and do the things we love."

Her philosophy is based on exercise to maintain muscle mass as a way of life, combined with studying the latest research on genetics, environments, and longevity. You'll find her hiking outdoors, walking on the beaches with her dogs, or listening to the latest research on health, wellness, and longevity.

Dr. Amy Seinfeld is an Osteopathic Physician.

Adam Ginsberg
Adam Ginsberg
Co-Founder & CEO

Adam Ginsberg brings over 35 years of experience in sales, ecommerce, business development, and health & wellness. A 6X bestselling author and in-demand speaker, Adam's expertise in building consumer brands and scaling digital businesses drives SeinfeldMD's mission to make premium wellness products accessible to everyone.

His passion for health optimization and commitment to quality ensures that every SeinfeldMD product meets the highest standards of efficacy and safety.

What Sets Us Apart

🔬
Filtraphorix™ Technology
Our proprietary delivery system bypasses first-pass metabolism for 3× faster absorption and maximum bioavailability.
🏭
SQF Certified Manufacturing
FDA-registered, SQF Level 2 certified facility. Every batch third-party tested for purity and potency.
🧊
CryoBuffer™ Stabilization
Cold-chain shipping ensures molecular integrity from lab to your door. Injectables ship Mon–Wed with cold-pack protection.
👩‍⚕️
Doctor-Formulated
Every product formulated by physicians with decades of experience in hormone optimization and longevity medicine.
🧬
Clinically Studied Compounds
Only peptides and compounds backed by peer-reviewed research — BPC-157, Semax, Selank, NAD+, GHK-Cu, DSIP.
🤝
Personalized Protocols
Our quiz-based system matches you with the exact products for your goals — focus, recovery, sleep, energy, or longevity.

Ready to Start Your Protocol?

Take our 2-minute quiz and get a personalized peptide protocol built for your goals, your biology, your life.

Find My Protocol →