Pepcite

The Peptide Research Protocol Library

Reconstitution math, reported research ranges, and evidence-rated summaries for 66 compounds. Each figure carries a citation to the primary literature.

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66 compounds  ·  186 citations  ·  reviewed weekly

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Cited research entries for every compound in the library.

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BPC-157 Not FDA Approved
Tissue Repair

BPC-157 (Body Protection Compound 157) is a synthetic pentadecapeptide (15 amino acids) whose sequence is derived from a protein found…

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GHK-Cu Not FDA Approved
Skin and AestheticsTissue Repair

GHK-Cu is the copper(II) complex of the human tripeptide GHK (glycyl-L-histidyl-L-lysine), a naturally occurring molecule found in plasma, saliva, and…

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NAD+ Not FDA Approved
Longevity

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell, essential for converting food into cellular energy (ATP),…

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Retatrutide Investigational
Weight Management

Retatrutide is a first-in-class, once-weekly investigational peptide that activates three metabolic receptors at once: GIP, GLP-1, and glucagon. Developed by…

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SS-31 FDA Approved
LongevityMuscle and Performance

SS-31 (elamipretide) is a mitochondria-targeted tetrapeptide from the Szeto-Schiller family that penetrates cell membranes and binds cardiolipin, a key lipid…

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Tesamorelin FDA Approved
Growth HormoneWeight Management

Tesamorelin is a synthetic 44-amino-acid analog of growth hormone-releasing hormone, stabilized by a trans-3-hexenoic acid group on the N-terminal tyrosine…

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Essential Tools

Everything you need to reconstitute, measure, and calculate, in one place.

Peptide Calculator

Enter your vial size, water volume, and target amount to get the concentration, draw volume, and syringe units.

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How to mix a lyophilized vial correctly, and how to keep peptides stable at every stage.

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Syringe types, how to read them, the three unit systems, and the conversion math.

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