Eye cream study (41 women, 12 weeks): GHK-Cu eye cream outperformed both placebo and vitamin K cream for reducing wrinkles and increasing skin density around the eyes (PMID 26236730)
The full hormone stimulates IGF-1 production, promotes insulin resistance at higher concentrations, and has anabolic effects on muscle and bone tissue
In klinische studies met doseringen tot 500 mg per dag zijn geen ernstige bijwerkingen gemeld
Those are empirical questions that require the kind of independent, well-powered testing that the field still largely lacks
Remember, this is about long-term wellness, not just a 24-hour radiance flash
Making up your mind to get brighter, smoother, flawless skin, but cant determine which type of drip is ideal for you