Vitamin C (ascorbate) is an essential water-soluble micronutrient in humans and is obtained
through the diet, primarily from fruits and vegetables. In vivo, vitamin C acts as a cofactor for …

Iron is an essential nutrient for almost every living organism because it is required in a
number of biological processes that serve to maintain life. In humans, recycling of senescent …

Urate is a major antioxidant as well as the enzymatic end product of purine metabolism in
humans. Higher levels correlate with a reduced risk of developing Parkinson's disease (PD) …

Intrinsic skin aging represents the biological clock of the skin cells per se and reflects the
reduction processes that are common in internal organs. The reduced secretion of the …

Vitamin C is a water-soluble vitamin and acts as an antioxidant and free radical scavenger,
which can be used as one of the cheapest drugs that can protect humans from infection …

A few tightly regulated transport proteins mediate iron absorption across the intestinal
epithelium. At the basolateral border of intestinal cells there is one identified transporter …

Caco-2 cells may be typically used as a first step to investigate the bioavailability of different
dietary and fortificant forms of iron (Fe) at low levels (< 10 µM) in tissue culture medium …

The purpose of this study was to compare the relative bioavailability of synthetic Vitamin C
and Nutra-C®(calcium ascorbate) using a randomized parallel pharmacokinetics study …

ABSTRACT A 64-year-old woman presented with a hemorrhagic perifollicular rash on her
legs while taking warfarin. After biopsy, vitamin C deficiency was suggested as the …

Background: Demonstrating similarity in terms of safety and efficacy between innovator
pharmaceutical products and their generic versions is a critical step in granting marketing …