Sun exposure may not only worsen hyperpigmentation condition but it may also reverse the effects of your treatment
Its theoretical mechanisms and observed effects in animal studies have led to interest in applications for companion animals, though veterinary use remains investigational
The key is consistency: same lab, same time of day, same fasting conditions for every draw
By dosage, the mean changes were: 500 mcg: 127% 750 mcg: 176% (single study) 1,000 mcg: 280% 1,500 mcg: 310% 2000 mcg: 260% 5,000 mcg: 62% While 1,500 mcg of vitamin B12 showed the highest average increase, the effect plateaued or declined at higher doses, suggesting a possible saturation of absorption pathways
Doi:10.1046/j.1523-1747.1999.00708.x Ionescu M, Frohman LA
Aubrac G, Bastiansz A, Basu N