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About Reta1

Modern metabolic medicine, made direct

Reta1, redefined for real life. We believe the most promising class of metabolic medicine shouldn't be locked behind appointments and markups — it should be simple, transparent, and shipped to your door.

Triple-agonist peptides represent a genuine step change in metabolic health — engaging the GLP-1, GIP and glucagon pathways at once. Yet getting access still means navigating clinics, waiting rooms, and a chain of middlemen who each add cost and friction.

Reta1 was built to remove that friction without removing the care. A licensed clinician reviews every request, your protocol is pharmaceutical-grade and third-party tested, and everything you need arrives in one cold-chain box. No guesswork, no runaround — just results, shipped to your door.

Direct, not diluted

We cut out clinics, waiting rooms, and middlemen — not the medicine, the oversight, or the support.

Pharmaceutical-grade, always

cGMP manufacturing and third-party testing on every batch. If we wouldn't take it, we won't ship it.

Honest about risk

Real medicine has real effects. We're upfront about side effects, eligibility, and who Reta1 isn't for.

Human support

Big change is easier with a team. Our clinicians stay a message away from start to finish.

Clinical review

Reviewed by licensed clinicians before it ships.

Every protocol request is reviewed by a qualified clinician.

  • Portrait of Dr. Helena Marsh, MD, Endocrinology · Metabolic Medicine

    Dr. Helena Marsh, MD

    Endocrinology · Metabolic Medicine

  • Portrait of Dr. Julian Okafor, MD, Internal Medicine

    Dr. Julian Okafor, MD

    Internal Medicine

  • Portrait of Dr. Priya Nair, PharmD, Clinical Pharmacology

    Dr. Priya Nair, PharmD

    Clinical Pharmacology

  • Portrait of Dr. Samuel Reed, PhD, Peptide Chemistry

    Dr. Samuel Reed, PhD

    Peptide Chemistry

  • Portrait of Dr. Clara Bennett, MD, Obesity Medicine

    Dr. Clara Bennett, MD

    Obesity Medicine

  • Portrait of Dr. Idris Haddad, MD, Preventive Medicine

    Dr. Idris Haddad, MD

    Preventive Medicine

Start my plan

Start your protocol, shipped to your door.

Join the 12,000+ people on their Reta1 protocol. Start your plan, complete a short clinician-reviewed intake, and we’ll take it from there.

  • Choose your plan and check out in minutes
  • 90-day money-back guarantee — lose weight or pay nothing
  • Clinician-reviewed intake right after — pause or cancel anytime
Start my plan