[DOI] [PMC free article] [PubMed] [Google Scholar] 78
3.1.3 Data extraction Two independent investigators (YYJ and PC) conducted the data extraction process using a pre-established extraction protocol to evaluate study quality and collect required data
While many people experience improved skin tone and reduced pigmentation, others may have unwanted side effects, such as getting an infection on the IV site, allergic reactions, and reddening of the skin
[DOI] [PubMed] [Google Scholar] 14.Clinical pharmacology of the dietary supplement creatine monohydrate
"And it's not because of any magic it's because these are natural substances that our bodies make and are familiar with, so that's what gives them this incredible safety profile." The FDA, however, has publicly stated that there is not enough evidence from human clinical trials on the safety or efficacy of these drugs
Journal of Alzheimer's Disease, 40(3), 519-529