Doctor's BEST Vitamin C 1000mg Veggie Caps 120 Count

Vitamin C plays a pivotal role within the body's intricate antioxidant network, a complex system of synergistic and interconnected antioxidants such as glutathione (GSH) and vitamin E. When vitamin E acts as an antioxidant by neutralizing free radicals, it loses its antioxidant capacity. Vitamin C can reverse this process by regenerating vitamin E to its active form, and is believed to preserve glutathione levels in the body. Notably, when vitamin C itself becomes oxidized through donating electrons, it forms a relatively harmless radical, thereby minimizing oxidative damage.

Research underscores the benefits of vitamin C supplementation on antioxidant status. A double-blind, placebo-controlled study monitored erythrocyte glutathione levels in healthy individuals, revealing that daily intake of 500 mg of vitamin C over two weeks significantly elevated glutathione levels. This led researchers to conclude that vitamin C supplementation enhances the overall antioxidant capability of blood. In a similar study, subjects taking 1000 mg of vitamin C daily for four weeks exhibited increased vitamin E and glutathione levels in erythrocyte cell membranes compared to those on placebo.

The body maintains its highest concentrations of vitamin C in the central nervous system, particularly in neurons of the brain and spinal cord, as well as in the adrenal glands. This distribution suggests that vitamin C is crucial for combating the heightened oxidative metabolism observed in these tissues. Consequently, under normal conditions, vitamin C plays a critical role in protecting neuronal integrity, primarily by neutralizing reactive oxygen species (ROS) and other free radicals.

Insufficient vitamin C levels in the bloodstream can lead to the accumulation of ROS, which is particularly detrimental in aging populations. This underscores the importance of adequate vitamin C intake for maintaining overall health and mitigating oxidative stress.

Doctor’s Best Vitamin C with Q-C, formulated with high-quality Q-C sourced from Scotland, is renowned for its reliability and purity. Each serving provides 1000 mg of vitamin C, supporting immune health, antioxidant defense, and overall well-being. Vitamin C is essential for synthesizing collagen, carnitine, and neurotransmitters, thereby promoting brain function, eye health, skin vitality, cardiovascular health, and immune system resilience. Ascorbic acid acts as a potent electron donor, enhancing metabolic enzyme function and bolstering the body's antioxidant capacity to combat free radical damage and oxidative stress.

Doctor’s Best products, including their Vitamin C with Q-C, are rigorously tested to ensure they are gluten-free, non-GMO, soy-free, and vegan, prioritizing safety and efficacy for all consumers seeking reliable dietary supplements.

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