Weekly Dosing Guide
GHK-Cu
GHK-Cu is a naturally occurring copper peptide that supports skin regeneration, collagen production, wound healing, hair growth, and overall skin health.
Weekly dose (daily for 5 days)
| Weeks | Units (U-100 syringe) | MG (approx.) |
|---|---|---|
| 1–4 (4 weeks) | 10 units daily for 5 days | 0.1 mg daily |
| 5+ (maintenance) | 20 units daily for 5 days | 0.2 mg daily |
Inject once daily for 5 consecutive days, then take 2 days off. Repeat weekly. Do not exceed 20 units (0.2 mg) per day. Approximate: 0.01 mg per unit.
How to use
- Inject subcutaneously (under the skin) into the fat of the abdomen, thigh, or upper arm.
- Use a new insulin syringe.
- Rotate injection sites.
- Do not mix with other compounds.
Frequency
- Inject once daily for 5 days, then take 2 days off.
- Repeat weekly. (Example: Mon–Fri ON, Sat–Sun OFF)
Storage
- Store in the refrigerator (2–8°C / 36–46°F).
- Do not freeze.
- Protect from light.
- Keep vial tightly sealed when not in use.
Primary benefits
- Supports skin regeneration & repair
- Promotes collagen & elastin production
- Enhances wound healing
- Supports hair growth & scalp health
- Powerful antioxidant properties
Important
- For research use only – not for human or veterinary use.
- Not for resale or distribution.
- Keep out of reach of children.
- Consult with a healthcare professional before use.
- Discontinue use if adverse reactions occur.
- Use sterile technique at all times.
How to inject
Reading your syringe
Doses on this site are written in units. A standard U-100 insulin syringe holds 100 units (1 mL). Each small line is 1 unit; each long numbered line is 10 units. Draw to the line where the black plunger tip stops.
Subcutaneous injection sites
Most peptides are injected subcutaneously — into the fat just under the skin. Common sites are the abdomen (avoid 2 inches around the navel), front outer thigh, outer upper arm, upper outer hip, or lower back. Clean the area, rotate sites, and use a new needle each time.
Need GHK-Cu?
50 mg vial