In der kosmetischen Praxis wird GHK-Cu selten isoliert, sondern hufig in Kombination mit anderen Wirkstoffen verwendet
For ghk-cu topical, the first practical step is to separate human evidence from preclinical or anecdotal claims
View Source FEBS LETT GHK-Cu Stimulates Collagen Synthesis in Fibroblasts 1988 Maquart FX, Pickart L, Laurent M, Gillery P, Monboisse JC, Borel JP
Moisturise well and apply sunscreen daily
Possible Side Effects Mild side effects of Vitamin B12 may include: ( 12 ) Mild pain, itching, or swelling at the injection site Temporary nausea or headache Mild diarrhea Hot flashes Vomiting These side effects do not affect all patients and are generally temporary and mild While rare, more serious side effects of Vitamin B12 injections can include ( 12 ): Irregular heartbeat Heart palpitations Hives or skin rash If you notice any severe reactions to a Vitamin B12 shot, contact a medical professional immediately
Its not a substitute for aggressive anti-aging treatments like tretinoin or in-office procedures, but its a legitimate addition to a well-designed skincare routine