Free Guide

Reconstitution guide for the current GlobalPeps catalog.

Batch checks, concentration math, mixing workflow, and storage notes for every peptide family on the site.

Research use only. Use your lab SOP, not guesswork. Final concentration = listed strength / total diluent volume.

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Guide focus

Batch first

Check the active lot and CoA before the first puncture.

Guide focus

Mix gently

Run diluent down the vial wall and swirl. Do not shake.

Guide focus

Store correctly

Label the vial and return it to the correct cold storage workflow.

Core rule

Verify the batch first

Match the vial label, batch number, and CoA before the first puncture. Do not start from the product name alone.

Core rule

Calculate concentration once

Final concentration equals listed vial strength divided by total diluent volume. Record that number before the vial goes back into storage.

Core rule

Use low-force mixing

Run diluent slowly down the inner glass wall and swirl gently. Avoid hard spray onto the cake and avoid vigorous shaking.

Core rule

Label the vial after reconstitution

Record the date, total diluent volume, final concentration, and active batch so the solution stays traceable inside your lab workflow.

By peptide

Product-by-product guide

Each card below covers the listed strengths, typical pairing on this storefront, and the main checks to complete before the vial goes back into storage.

Peptide family

GHK-Cu

100mg / 50mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (10ml or 5ml).

Before mixing

Confirm the current copper peptide batch and linked CoA first. Keep the vial cold and protected from unnecessary light before opening.

Mixing note

Introduce diluent slowly and let the peptide hydrate. Swirl until the solution clears rather than forcing dissolution with shaking.

After mixing

Record the exact diluent volume used so the final concentration stays consistent across repeat work.

Final check

Use only if the solution is clear, the lot record matches, and the post-mix label has date and concentration.

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Peptide family

Melanotan 2

10mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (3ml).

Before mixing

Review the current lot record and confirm the vial has remained protected from heat and direct light before reconstitution.

Mixing note

Run the diluent down the glass wall and let the powder dissolve gradually. Avoid aggressive agitation.

After mixing

Label the solution immediately and keep handling conditions consistent with your light-protection and cold-storage workflow.

Final check

Confirm clarity, lot identity, and the recorded concentration before the vial returns to storage.

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Peptide family

Semax

10mg / 5mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (3ml or 5ml).

Before mixing

Check the release record first and make sure the vial has stayed within your refrigerated handling window before opening.

Mixing note

Add diluent with a low-force stream and swirl gently until fully dissolved. Keep the process calm and cold.

After mixing

Refrigerate under your lab SOP and record both the final concentration and the time of preparation.

Final check

Use only once the batch, concentration note, and reconstitution date are all visible on the working label.

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Peptide family

Retatrutide

15mg / 20mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (10ml).

Before mixing

Check the batch card, CoA route, and listed strength before adding any diluent. Choose the target concentration before puncture.

Mixing note

Let diluent run down the side of the vial and avoid direct impact on the lyophilized cake. Swirl until clear.

After mixing

Keep the vial refrigerated under your validated method and record the total diluent volume used on the label.

Final check

Confirm clarity, batch match, and final concentration before the solution enters active storage.

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Peptide family

BPC-157

10mg kit

Storefront pairing

Common storefront pairing: Bacteriostatic Water (3ml).

Before mixing

Verify the kit contents and batch information first, then prepare the working concentration before adding diluent.

Mixing note

Use a slow wall-run of diluent and allow the peptide to dissolve without vigorous shaking.

After mixing

Record the reconstitution date, concentration, and active lot on the working label for the vial or kit tray.

Final check

Confirm the kit record, final concentration, and solution clarity before use.

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Peptide family

Semaglutide

10mg kit

Storefront pairing

Follow your current kit workflow and cold-chain handling notes before reconstitution.

Before mixing

Check the current lot record and make sure cold storage has remained stable before preparation begins.

Mixing note

Introduce diluent slowly, keep the vial cold, and avoid foam or heavy agitation during dissolution.

After mixing

Return the solution to refrigerated storage under your SOP and label the concentration immediately.

Final check

Confirm lot identity, storage status, and recorded concentration before the vial re-enters circulation.

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Peptide family

Tirzepatide

40mg kit

Storefront pairing

Follow the current kit documentation and cold-chain handling notes before reconstitution.

Before mixing

Verify the release batch and supporting documentation first. Decide the final concentration before the vial is punctured.

Mixing note

Use a gentle wall-run of diluent and allow the solution to settle clear without vigorous motion.

After mixing

Refrigerate according to protocol and record the reconstitution time, batch, and concentration on the working label.

Final check

Confirm clarity, batch match, and cold-storage continuity before use.

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Peptide family

CJC-1295 + Ipamorelin

5mg + 5mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (10ml).

Before mixing

Confirm the composition statement and linked documentation first so the working concentration matches the combined vial strength.

Mixing note

Add diluent slowly and allow the blend to dissolve fully with gentle swirling only.

After mixing

Record the total diluent volume and final combined concentration so repeats stay consistent.

Final check

Confirm the composition line, working concentration, and current batch before the vial returns to storage.

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Peptide family

HGH Fragment 176-191

5mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (3ml).

Before mixing

Check the active lot and make sure the vial has stayed in the required cold environment before opening.

Mixing note

Use a slow, low-force addition of diluent and swirl until fully clear.

After mixing

Record the concentration and reconstitution date immediately, then return the vial to the validated storage condition.

Final check

Use only if the solution is clear and the working label matches the batch and target concentration.

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Peptide family

TB500

5mg

Storefront pairing

Common storefront pairing: Bacteriostatic Water (3ml).

Before mixing

Review the batch record and CoA route first. Set the target concentration before you prepare the vial.

Mixing note

Introduce diluent down the side of the glass and allow the vial to dissolve gradually with gentle swirling.

After mixing

Label the vial with date, batch, and final concentration before putting it back into storage.

Final check

Confirm clarity, recorded concentration, and matching lot identity before use.

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