Self-inject into your mid-thigh quadriceps for easy access and safety, or ask someone to inject into your deltoid/shoulder, and ensure you're reaching muscle tissue, not just subcutaneous fat, for optimal results
Draw the prescribed amount into the syringe, then remove air bubbles
The injection sites are: Thigh: This site works best if you're self-administering your own injections, or if you're giving an injection to an infant or child
See our guide on fast injury healing for comprehensive protocols beyond GHK-CU alone
If youre looking for a more effective way to boost your Vitamin B12 levels, especially if youve struggled with deficiency in the past, Vitamin B12 injections are the preferred option for rapid, noticeable results