Important
Read the Prep & Injection Guide for proper reconstitution, syringe sizing, and injection protocols. Mistakes here can compromise your research.
Click here to read the Prep & Injection GuidePick your vial size
Mix with BAC water
For a 100 mg / 3 mL vial, add
2.5 mL (250 units) BAC water
Draw your dose
Start at the lowest dose and gradually increase as needed to sustain benefits.
Timing & administration
Cycle length
4–6 weeks
Followed by a 4–6 week washout period.
Best time
Night (pref.)
Dosing at night is preferred, but any time of day works.
Food
No fasting required
You do not have to be in a fasted state.
Route
Subcutaneous
Rotate injection sites — never use the same spot twice in a row.
Quick Rules
- Subcutaneous injection.
- 4–6 week cycle followed by 4–6 week washout.
- Daily dosing recommended; less often is acceptable.
- Start at the lowest dose, titrate up as needed.
- Always rotate injection sites.
- If reactive: dilute with 30–90 units of water in syringe after drawing dose.
- Consider GLOW or KLOW blends if pure GHK-Cu is poorly tolerated.
- Vial may also be reconstituted as a topical formulation.
Signs of copper toxicity
Headache · fever · passing out · nausea · vomiting (incl. bloody) · diarrhea · black stool · abdominal cramps · brown ring-shaped markings in the eyes · jaundice. May accompany anxiety, irritability, inability to focus, depression, moodiness. Severe cases: kidney conditions, liver damage or failure, heart failure, brain damage.
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