ghk-cu improves skin firmness GHK-CU- Cosmetic for Healthy Aging and Wrinkle Support Topical GHK-Cu: Skin Benefits, Best
Description
Caution should be taken when erythromycin is co-administered with agents that alter or are metabolized by cytochrome P450 (CYP) 3A4 (e.g., diltiazem or verapamil or domperidone) because the drug interactions may be associated with risk for sudden cardiac death (Ray et al., 2004)
The richest food sources of vitamin B12 include meat (especially liver, followed by kidney and heart), eggs, dairy products, fish and shellfish
For dosing protocols, see our GHK-Cu Dosing Guide
Doses will be available for older children and adults who meet the restricted FDA eligibility conditions
