haku glutathione and collagen review Capsules Multi Collagen Complex
Description
DTNB reacts with GSH to form a yellow product that can be measured spectrophotometrically at an absorbance of 412 nm

Consequently, it remains uncertain whether the observed outcomes are a result of the interactions between polyphenols and other components

doi:10.1161/CIRCULATIONAHA.120.047297 44

The injection volume was 1 L