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Description
Injections work faster and are more effective for severe deficiencies, while tablets are often used for maintenance
It biodegrades through hydrolysis and is excreted via respiration, urine or microphage (blood cell) activity

DOI: 10.1074/jbc.M700339200 76

works synergistically with niacinamide and alpha-arbutin for a multi-pathway brightening effect
2009 Apr;11(4): 715-724

[DOI] [PubMed] [Google Scholar] 188.Nonsteroidal Antiinflammatory Drugs (NSAIDs), (2012)
