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Worksheets, explained practice and research references designed for a desk, study group or classroom. All seven new downloads are free, with no account or newsletter signup required.

Free student activity · About 20 minutes

How a peptide message reaches a cell

Draw or describe a signal’s route, compare four fictional cells, and explain why the same messenger may produce different responses. Use it independently or in class; no account or signup is needed.

Worksheet · 1 page · PDF

Evidence claim worksheet

Capture a claim, identify its source, separate the actual result from the conclusion, and record what remains unknown.

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Research literacy · 1 page · PDF

Clinical trial reading checklist

Check population, comparator, endpoint, follow-up, missing data, funding and whether a comparison is actually head-to-head.

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Learning plan · 1 page · PDF

Six-guide study planner

A print-and-write companion to the free foundation route, with space for dates, questions and your next step.

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Practice + answers · 2 pages · PDF

Amino acids & structure practice

Five foundation questions with writing space, followed by a separate explained answer key.

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Practice + answers · 2 pages · PDF

Peptide evidence practice

Five claim-checking scenarios covering molecular identity, trial populations and investigational status, with an answer key.

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Research reference · 2 pages · PDF

Eloralintide vs. retatrutide

A mechanism-first research reference explaining what these investigational peptides share, what differs and what cannot be concluded.

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Pro-format sample · 3 pages · PDF

Eloralintide evidence dossier

The free Pro-format sample in printable form: four selected evidence records with study design, findings and limitations.

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Also in the collection

The existing amino acid chart and customizable glossary study packs remain free.

US Letter pages, with roomy writing areas where appropriate. Educational reference only, not clinical protocols, accredited coursework or a claim of independent expert review. Non-commercial teaching reuse is subject to VALREXA’s licensing terms.

Two practical field guides

Read in your browser or print a free, source-linked PDF. No signup or clinical information is required.

Before You Believe a Peptide Claim

Use this field guide for a public claim, advertisement or headline. It is a reading aid, not a seller rating or treatment recommendation.

Questions to Bring to a Qualified Clinician

A neutral conversation-preparation sheet. VALREXA does not choose a treatment, verify a provider or determine whether a medicine is suitable for you.