However, diet alone usually cannot raise glutathione levels significantly, especially during stress, aging, or skin concerns
Side effects are rare but may include mild irritation or temporary dizziness
Shimada K, Skouta R, Kaplan A, Yang WS, Hayano M, Dixon SJ, et al
Common phenolic acids are p-hydroxycinnamic acid, p-hydroxybenzoic acid, gentisic acid, vanillic acid, gallic acid, protocatechuic acid, caffeic acid, salicylic acid, syringic acid, p-coumaric acid, ferulic acid, and sinapic acid, which can be found in fruits such as blueberry, kiwi, blackberry, raspberry, blackcurrant, cherry, and plum in Table 2 [203]
C., Lawrie, S
doi:10.1007/s11418-018-1184-z 152