It is sold as a research reagent and is not FDA-approved for any human use
Here is how the process works from start to finish
Japan-Made Collagen Microtablets for Healthy Skin and Joints Features and benefits : Delivers 1,000 mg hydrolyzed marine collagen that absorbs easily to support skin and joints Includes pearl coix, silk peptide, CoQ10, birds nest, and vitamins C and E for nourished skin Available as microtablets that are easy to swallow and take daily Developed and made in Japan without additives, preservatives, or artificial ingredients Reviews mention : Many share that their skin looks refreshed, even when feeling tired or stressed
doi: 10.1016/j.foodcont.2018.07.022 345 PrabakaranMKimSHSasirekaAChandrasekaranMChungIM
In addition, the activity of various types of skin cells including keratinocytes, mast cells, endothelial cells, fibroblasts, and even sebocytes are associated with melasma incidence (KrupaShankar et al., 2014)
To prevent radical-mediated toxicity, specific enzymes and low molecular weight substances such as glutathione (GSH) eliminate reactive species and help maintain cellular redox balance