Below 500 is an indicator that you need to increase your intake of antioxidants from food and/or supplements, and/or reduce your intake of oxidants from smoking, pollution or fried food
In agreement with this, the ability of PA to protect cells against oxidative stress has been associated with inhibited ROS generation, increased GSH levels, and decreased lipid peroxidation (MDA), as shown in several studies (Lee et al., 2005
Quastel JH, Stewart CP, Tunnicliffe HE
Shin J, Song MH, Oh JW, Keum YS, Saini RK
We also failed to detect an increase in MitoSOX-sensitive mitochondrial ROS production in erastin-treated RPE cells
If you dont notice any improvement in your symptoms after 2 weeks, discontinue the product