It also plays a key role in DNA synthesis, immune function, and metabolic processes
Retinol: purging, dryness, retinization PeRx Format GHK-Cu as prescription subcutaneous injection (retinol is topical) Two Different Jobs Search "GHK-Cu vs retinol" and you will find beauty blogs treating them as two products competing for the same slot in your routine
In India, due to sun exposure and environmental stress, combining both gives better long-term protection and enhancement
Previously prescribed to treat blood sugar spikes in diabetes patients, glucagon-like peptide 1 (GLP-1) drugs stimulate release of insulin, keeping blood sugar levels low
Cautions & Warnings: If you are pregnant or breastfeeding, consult a healthcare practitioner prior to use
PMID: 25866791 View source Seiwerth S, et al