That is because there are multiple compounds which are classed as vitamin C
The GOAL study
It plays a critical role in energy production, DNA repair, and cellular rejuvenation
PT two to three times a week and the relief just wasnt coming, ionto patch finally got her some relief after getting a patch every other day for three weeks straight
Results Effects of HT and exogenous GSH on plant growth Compared to normal temperature treatment (NT), plant height, stem diameter, shoot fresh weight, and shoot dry weight of the HT treatment were significantly reduced by 14.8%, 8.1%, 38.1% and 32.6%, respectively, in the HT stress and by 24.0%, 12.6%, 33.5%, 37.7%, respectively, in the recovery period (Table 1
The main difference is that peptides are shorter strings of amino acids than proteins, although the terms aren't used precisely