Background: Virtually all plants and animals protect themselves from the sun using vitamins
C and E. Objective: The purpose of this study was to see if a combination of topical vitamins�…

Vitamin C is an essential nutrient for humans and animals which are unable to synthesise it
themselves. Vitamin C is important for tissue regeneration due to the role it plays in collagen�…

Oxidative stress is a key feature of the atherothrombotic process involved in the etiology of
heart attacks, ischemic strokes, and peripheral arterial disease. It stands to reason that�…

Vitamin C stands as an essential water-soluble vitamin, antioxidant and has been shown to
enhance immunity. SARS-CoV-2 has been spreading rapidly across the worldwide, several�…

Vitamin B12 (cobalamin) is a dietary requirement for humans because it is an essential
cofactor for two enzymes, methylmalonyl-CoA mutase and methionine synthase (METH)�…

Extracellular stimuli signal for activation of the transcription factor NFκB, leading to gene
expression regulating processes involved in immune responses, inflammation, and cell�…

BACKGROUND Reactive oxygen species generated by ultraviolet light result in
photocarcinogenic and photoaging changes in the skin. Antioxidants protect skin from these�…

Background. Cosmeceuticals containing antioxidants are among the most popular antiaging
remedies. Topically applied antioxidants exert their benefits by offering protection from�…

Background. Exposure to high concentrations of oxygen radicals, the lack of nucleus and
mitochrondria, inability to synthesise new protein and degradation of detoxifying enzymes�…

Because of the high stability and low cost, nanomaterials performed as alternative artificial
enzymes to natural enzymes have attracted much interest and been widely applied in�…