What Are Peptides
Adverse effects: Seek medical advice if you develop any unusual, severe, or persistent side effects or symptoms after taking vitamin B12 supplements
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (NSFC 52322309 and 52173139), the Young Talent Support Plan of Xian Jiaotong University, and Fundamental Research Funds for the Central Universities (xzy022021040, xzy022021052, xzy012023098, and xzy012023105)
Additionally, all clinical studies, including those on GPIGS, Ac-KGHK, GHK-Cu, and water-soluble chicken egg yolk peptides, do not provide meaningful comparisons with established drugs such as minoxidil or finasteride, which undermines their credibility [18,25,100,119]