Reference · 50 available à la carte

The peptide library

57 peptides, in plain English. What it is, what it does, who it's for — and whether a physician here will actually write it. 50 of them you can buy on their own, no bundle required.

How you take it
What it's for
Do we write it?

12 of 57 shown

  • Semaglutide

    GLP-1 agonist · Incretin

    Available
    InjectableGet leanerAge slower
    What it is
    A long-acting GLP-1 receptor agonist — a synthetic analogue of a gut hormone your body already releases after eating.
    What it does
    Slows gastric emptying and acts on appetite centres in the brain, so hunger and food noise drop. Improves glycaemic control alongside weight loss.
    Buy à la cartefrom $199 / mo

    Labs required first — $0 requisition included.

    $199/mo · Labs required first — $0 requisition included.

    Full detail page →Buy the protocol →
  • Tirzepatide

    GIP/GLP-1 dual agonist · Incretin

    Available
    InjectableGet leanerAge slower
    What it is
    A dual GIP and GLP-1 receptor agonist — two incretin pathways instead of one.
    What it does
    Typically larger appetite and glycaemic effect than GLP-1 alone, with dose-dependent weight change.
    Buy à la cartefrom $399 / mo

    Labs required first — $0 requisition included.

    $399/mo · Labs required first — $0 requisition included.

    Full detail page →Buy the protocol →
  • Retatrutide

    Incretin

    Reference only
    InjectableGet leaner
    What it is
    An investigational triple agonist (GIP, GLP-1, glucagon).
    What it does
    Adds a glucagon arm to the incretin effect, which raises energy expenditure in trials.
    Buy à la cartefrom $499 / mo

    Labs required first — $0 requisition included.

    $499/mo · Labs required first — $0 requisition included.

    Full detail page →
  • Cagrilintide

    Amylin analogue

    Reference only
    InjectableGet leaner
    What it is
    A long-acting amylin analogue, the satiety hormone co-secreted with insulin.
    What it does
    Extends fullness after meals; studied as a partner to GLP-1 rather than a replacement.
    Buy à la cartefrom $349 / mo

    Labs required first — $0 requisition included.

    $349/mo · Labs required first — $0 requisition included.

    Full detail page →
  • AOD-9604

    GH fragment

    Case-by-case
    InjectableGet leaner
    What it is
    A fragment of the human growth hormone molecule (residues 176–191) with the growth signalling removed.
    What it does
    Studied for lipolytic effect without the blood-sugar impact of full-length GH. Evidence is thin.
    Buy à la cartefrom $139 / mo

    Physician reads your file before it ships.

    $139/mo · Physician reads your file before it ships.

    Full detail page →
  • 5-Amino-1MQ

    Small molecule (NNMT inhibitor)

    Case-by-case
    OralGet leanerAge slower
    What it is
    An oral NNMT enzyme inhibitor — technically not a peptide, often sold beside them.
    What it does
    Preclinically raises cellular NAD+ and reduces fat-cell expansion.
    Buy à la cartefrom $129 / mo

    Physician reads your file before it ships.

    60 capsules, 50 mg

    $129/mo · Physician reads your file before it ships.

    Full detail page →
  • Tesofensine

    Monoamine reuptake inhibitor

    Case-by-case
    OralGet leaner
    What it is
    A triple monoamine reuptake inhibitor investigated for obesity — oral, not injectable.
    What it does
    Suppresses appetite centrally, with trial weight loss in the range people expect from a GLP-1 but through a stimulant-adjacent mechanism.
    Buy à la cartefrom $189 / mo

    Short consult required before we write it.

    60 capsules, 500 mcg

    $189/mo · Short consult required before we write it.

    Full detail page →
  • BPC-157

    Body Protection Compound · Gastric pentadecapeptide

    Available
    InjectableOralRecover faster
    What it is
    A synthetic 15-amino-acid sequence derived from a protein found in gastric juice.
    What it does
    Supports angiogenesis and connective-tissue repair; most reported benefit is tendon, ligament and gut lining.
    Buy à la cartefrom $119 / mo

    Physician reads your file before it ships.

    $119/mo · Physician reads your file before it ships.

    Full detail page →Buy the protocol →
  • TB-500

    Thymosin beta-4 fragment · Thymosin

    Available
    InjectableRecover faster
    What it is
    A synthetic fragment of thymosin beta-4, a protein involved in cell migration and actin regulation.
    What it does
    Supports tissue remodelling and flexibility; typically paired with BPC-157 rather than run alone.
    Buy à la cartefrom $149 / mo

    Physician reads your file before it ships.

    $149/mo · Physician reads your file before it ships.

    Full detail page →Buy the protocol →
  • GHK-Cu

    Copper peptide · Copper tripeptide

    Available
    TopicalInjectableRecover fasterAge slower
    What it is
    A naturally occurring copper-binding tripeptide that declines with age.
    What it does
    Supports collagen synthesis and skin remodelling; topical use has the strongest evidence.
    Buy à la cartefrom $119 / mo

    Physician reads your file before it ships.

    $119/mo · Physician reads your file before it ships.

    Full detail page →
  • KPV

    Alpha-MSH fragment

    Case-by-case
    OralInjectableTopicalRecover faster
    What it is
    A three-amino-acid fragment of alpha-MSH with anti-inflammatory signalling.
    What it does
    Studied for gut and skin inflammation; often paired with BPC-157 for gut protocols.
    Buy à la cartefrom $119 / mo

    Physician reads your file before it ships.

    $119/mo · Physician reads your file before it ships.

    Full detail page →
  • Larazotide

    Tight-junction regulator

    Reference only
    OralRecover faster
    What it is
    An eight-amino-acid peptide that acts on intestinal tight junctions.
    What it does
    Investigated for reducing intestinal permeability in coeliac disease.
    Full detail page →

Prescription required. Adding to cart does not dispense anything — we take labs (or send a $0 requisition), a licensed physician reviews your file, and only then does a fulfillment partner ship. Compounded medications are not FDA-approved and are not reviewed by the FDA for safety, effectiveness or quality. Individual results vary. Important safety information

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    Three times a week

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    The block holds

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