Support for the immune system Vitamin C is primarily associated with the immune system, which is why this micronutrient is often used at the first sign of a cold or for prevention
2.4 Sample preparation For LCQTOF-MS/MS analysis, 1 mg of powder or homogenized tablet was dissolved or extracted using 5 mL of a 1:1:1 (v/v/v) mixture of water/methanol/acetonitrile, assisted by ultrasonication for 10 min, and afterwards filtered by a Whatman 0.2 m pore size polytetrafluoroethylene (PTFE) filter medium (GE Healthcare, Chicago, IL, United States)
This formulation comes as a sterile solution for injection in ampoules
10.1038/embor.2012.156 67 KumarS.KaurA.ChattopadhyayB.BachhawatA
Multiple Cellular Pathways in Skin Repair Laboratory studies report effects on collagen synthesis, glycosaminoglycan production, MMP-2 expression, TIMP-1 and TIMP-2, and extracellular matrix remodeling in fibroblast or wound-related models [4], [5], [12]