GHK-Cu 100mg User Guide

Updated Aug 29, 2026

This guide was AI-generated using internet-based recommendations and should not be treated as authoritative; verify details independently before relying on it.

Quick Start

GHK-Cu 100mg quick start

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Route: SubQ injection
Mix: 100mg vial + 3mL bacteriostatic water
Unit math: 1 unit = about 0.333mg
Start: 3 units / 1mg
Frequency: Three times in week one; up to daily for a short block if tolerated.
Storage: Refrigerate after mixing; keep cold, dry, dark.
Watch-out: This concentrated vial can sting; use a small syringe and rotate sites.

Reconstitution Supplies

Keep clean supplies on hand.

Most injectable guides use bacteriostatic water, insulin syringes, and alcohol swabs. Restock before mixing so the dose math and handling steps are easier to follow.

Bacteriostatic Water

GHK-Cu 100mg User Guide

This guide is for GHK-Cu 100mg. It covers reconstitution, dose math, subQ injection basics, side effects, and storage.

You can find this product here: GHK-Cu.

ABOUT THIS PEPTIDE

GHK-Cu is a naturally occurring copper-binding peptide. It is best known for skin, collagen, hair, wound-repair, and broader tissue-remodeling research.

The copper matters. Copper takes part in collagen structure, antioxidant enzymes, blood-vessel signaling, and normal repair processes. That is why GHK-Cu shows up in both cosmetic skincare and recovery discussions.

Topical copper peptides have a longer cosmetic history than injected GHK-Cu. Injectable routines are mostly based on clinic practice and community use, not strong controlled human trials. People commonly report gradual changes in skin texture, hair growth, healing appearance, or recovery. Stinging and injection-site welts are the most consistent complaints.

Quick notes:

Best known for: skin quality, collagen, hair, and tissue-repair support.
Evidence level: useful skin biology and topical history, limited injectable outcome data.
Community theme: gradual cosmetic or recovery changes over several weeks.
Main watch-out: concentrated GHK-Cu can sting and cause local irritation.

SUPPLIES YOU’LL NEED

30-unit or 50-unit insulin syringes, easier to read for this concentrated vial
Alcohol swabs, https://www.amazon.com/dp/B07F2MQ9NJ
Reconstitution solution (bacteriostatic water), https://progressionpeptides.com/product/bacteriostatic-water/

RECONSTITUTION (MIXING)

Each vial contains 100mg of GHK-Cu. Add 3mL of bacteriostatic water.

Draw up 300 units of bacteriostatic water in total.
Add it slowly down the inside wall of the vial.
Swirl gently until dissolved. Do not shake.

With this mix, 1 unit = about 0.333mg of GHK-Cu.

Units on syringe	Approx dose
1.5 units	0.5mg
3 units	1mg
6 units	2mg
9 units	3mg

The solution should have a blue color. Blue by itself is normal for a copper peptide. Cloudiness, floating material, an unexpected color change, or visible contamination is not normal.

This is a concentrated mix. Do not try to force extra water into a vial that cannot safely hold it.

DOSING SCHEDULE

A cautious first dose is 3 units (1mg). If tolerated, many community routines use 3-6 units (1-2mg) once daily or several times per week for a short block.

Simple starting protocol

First week: 3 units (1mg), three times during the week.
If tolerated: 3-6 units (1-2mg), up to once daily.
Run for 4-6 weeks, then stop and reassess.

More is not automatically better with copper peptides. Back down if the injections sting badly, leave persistent welts, or cause systemic symptoms.

HOW TO INJECT

Watch this quick video for the basic subQ process: https://www.youtube.com/watch?v=e9NGueNM03I

Wipe the vial top with an alcohol swab.
Draw the dose with a small insulin syringe so the markings are easy to read.
Inject slowly into belly, thigh, or upper-glute fat.
Rotate sites. Do not keep using an irritated area.

SIDE EFFECTS AND CAUTIONS

Common complaints include burning, stinging, redness, itching, bruising, a firm welt, headache, fatigue, nausea, or a copper-like taste.

Avoid use without medical guidance if you have Wilson disease or another copper-metabolism disorder, use copper-chelating medication, have active cancer, are pregnant or breastfeeding, or have unexplained liver or neurological symptoms. Do not assume a zinc supplement makes high copper exposure safe.

Get help for hives, trouble breathing, facial swelling, fainting, severe vomiting, or a rapidly worsening reaction.

STORAGE

Keep the mixed vial refrigerated and protected from light. Avoid repeated warm-ups and unnecessary punctures. Discard it if the liquid becomes cloudy, develops particles, or looks contaminated.

Write the mixing date on the vial. Aim to use it within 4 weeks and do not stretch it past 6 weeks.

RESEARCH NOTES

Need help after mixing?

Common troubleshooting questions

Use these support guides for water amount mistakes, vial capacity, bubbles, storage timing, missed doses, and travel handling.

Safe Sharps Disposal

Put the whole used needle and syringe directly into an FDA-cleared sharps disposal container after use. Do not bend, break, recap, remove, or toss loose sharps into household trash or recycling. Follow your local rules for drop-off, mail-back, or full-container disposal.

Questions?

Reach out anytime. We're here to help.

Email: progressionpeptides@gmail.com

Phone: (435) 680-3786