The relevant OD value at 450nm for stopping the staining is between 2.0 - 2.5
This can be particularly beneficial for individuals dealing with fatigue or engaging in strenuous physical activities
10.1002/emmm.201200245 [DOI] [PMC free article] [PubMed] [Google Scholar] Bischoff-Ferrari HA, Gngler S, Wieczorek M, Belsky DW, Ryan J, Kressig RW, Sthelin HB, Theiler R, Dawson-Hughes B, Rizzoli R, Vellas B, Rouch L, Guyonnet S, Egli A, Orav EJ, Willett W, Horvath S (2025) Individual and additive effects of vitamin D, omega-3 and exercise on DNA methylation clocks of biological aging in older adults from the DO-HEALTH trial
M.TeperA.FernandezC.ZouJ.et al (2022)
or low potassium level - leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst or urination, numbness or tingling, muscle weakness or limp feeling
These insights highlight their potential for significant visible improvements