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Research-grade peptide reference

Peptide Protocol Library

Reconstitution. Dosing. Storage. Done right — an independent, evidence-referenced reference for research-grade peptides.

BAC water and 30mg peptide vial — reconstitution reference

30mg vial · 3mL BAC water → 10mg/mL · 5mg dose draws 50 units

190+
Protocols documented
Singles, blends & stacks
Evidence-referenced
Linked to published studies
Independent reference
Not a peptide vendor
Research use only
Not for human consumption
Most referenced

Most Referenced Protocols

The most-documented peptides — multiple vial strengths per protocol.

View all protocols

Retatrutide

Single

Metabolic / GLP-1 · 8 sizes

5-Amino-1MQ

Single

Metabolic / GLP-1 · 2 sizes

Tirzepatide

Single

Metabolic / GLP-1 · 5 sizes

GHRP-6

Single

Growth Hormone · 3 sizes

Ipamorelin + Tesamorelin

Blend

Growth Hormone · 3 sizes

MOTS-C

Single

Longevity · 3 sizes

Calculator

Create your own protocol

Enter your vial strength, bacteriostatic water volume, and target dose to get exact concentration, draw volume, and syringe units — live, as you type.

  • Live concentration & draw volume
  • Visual U-100 syringe fill
  • Total doses per vial

Reconstitution Calculator

Vial strength → BAC water → target dose

mL
Concentration
Draw volume
On the syringe

Total doses in vial:

100u80u60u40u20u0

U-100 syringe: 100 units = 1 mL

Sourcing

Where research peptides come from matters

Every dose chart on this site assumes the vial actually contains what the label says. That is not a given: research-grade peptides are not held to pharmaceutical standards, and published trial data never automatically transfer to an uncharacterised vial. Before the maths matter, four things do.

Certificate of Analysis

A per-batch COA stating identity and purity — not a generic PDF reused across products.

Independent testing

Third-party laboratory results, not in-house claims. HPLC and mass spec are the usual methods.

Cold chain

Lyophilised peptide degrades with heat and light. Storage and shipping conditions decide what arrives.

Batch consistency

The same product should test the same twice. Reconstitution maths only hold if the fill does.

Champion Peps

Champion Peps

The supplier we reference across these protocols. Per-batch Certificate of Analysis and third-party testing published for every product. Research use only — nothing sold there is approved for human use, and listing a supplier is not an endorsement of any protocol on this site.

View current batch & COAs
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Latest Articles

Stay informed with new methods and data for peptide research.

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Research use only

Nothing on this site is medical advice or approved for human consumption. Protocols reference peer-reviewed data where available and are published for laboratory research documentation.

How2Pep

An independent, research-grade peptide reference library. Reconstitution, dosing, and storage protocols — evidence-referenced and not affiliated with any vendor.

Notice

Research use only. Nothing on this site is medical advice or approved for human consumption. Protocols reference peer-reviewed data where available.

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