It is a single ingredient, taken orally, marketed for antioxidant and longevity support
10.3389/fpsyt.2018.00720 Front
doi:10.1038/ejcn.2017.132
Most common causes of the discolouration include: Medications amino-salicyclic acid derivatives mesalazine/paraaminosalycylic acid/sulfasalazine doxorubicin , hydroxocobalamin , ibuprofen, phenothiazines, phenolphthalein, propofol , rifampicin/rifampin Dietary ingestants beeturia , rhubarb, blackberries, food dyes Metabolic abnormalities porphyria , urate crystals Hydroxocobalamin Early features of cyanide poisoning include nausea, vomiting, headache, dyspnoea, tachypnoea, hypertension, tachycardia, collapse and seizures
Tetrahydrobiopterin (BH 4 ) is an essential cofactor for eNOS required for efficient electron transfer during the synthases catalytic cycle (Crabtree et al., 2009a
Its better for some patients