When R1 measures are directly being compared, we use R1 in the text, otherwise, we use rCBF change or net rCBF change as defined here
Whether you prefer morning doses on an empty stomach or evening supplements with a light meal, what matters most is consistency and quality
As for the hair the hydration effect is also true there
In a smaller, double-blind, placebo-controlled trial in 256 older adults, ages 60-75 years, co-supplementation with 300 mg/day of all - rac --tocopherol and 400 mg/day of vitamin C for one year reduced a biomarker of oxidative stress (malondialdehyde) but had no effect on cognitive performance measured by the Mini Mental State Examination (MMSE) scoring system (109)
Complex I obtain the electrons from NADH (NADH-coenzyme Q oxidoreductase) and complex II (succinate-coQ oxidoreductase) from succinate
Also, observe your skins reaction and adjust the dosage accordingly