Best vitamin c products

Influence of vitamin C supplementation on oxidative and salivary IgA changes following an ultramarathon

High-dose ascorbic acid increases intercourse frequency and improves mood: a randomized controlled clinical trial

Pretreatment with intravenous ascorbic acid preserves endothelial function during acute hyperglycaemia (R1)

Supplementation of vitamin C reduces blood glucose and improves glycosylated hemoglobin in type 2 diabetes mellitus: a randomized, double-blind study

The effect of vitamin C supplementation on diabetic hyperlipidaemia: a double blind, crossover study

Efficacy of antioxidant treatment in reducing resistin serum levels: a randomized study

Megadose of vitamin C delays insulin response to a glucose challenge in normoglycemic adults

Influence of vitamin C supplementation on oxidative and immune changes after an ultramarathon

FFA-induced endothelial dysfunction can be corrected by vitamin C

High-dose oral vitamin C partially replenishes vitamin C levels in patients with Type 2 diabetes and low vitamin C levels but does not improve endothelial dysfunction or insulin resistance

Molecular detection of exercise-induced free radicals following ascorbate prophylaxis in type 1 diabetes mellitus: a randomised controlled trial

Ascorbic acid prevents vascular dysfunction induced by oral glucose load in healthy subjects

Vitamin C restores blood pressure and vasodilator response during mental stress in obese children

Ascorbate improves circulation in postural tachycardia syndrome

Oral administration of ascorbic acid attenuates endothelial dysfunction after short-term cigarette smoking

Effects of atorvastatin and vitamin C on forearm hyperaemic blood flow, asymmentrical dimethylarginine levels and the inflammatory process in patients with type 2 diabetes mellitus

Ascorbic acid supplementation improves postprandial glycaemic control and blood pressure in individuals with type 2 diabetes: Findings of a randomized cross-over trial

The effects of vitamin C on diabetic patients

Effect of vitamin C on inflammation and metabolic markers in hypertensive and/or diabetic obese adults: a randomized controlled trial

Does short-term vitamin C reduce cardiovascular risk in type 2 diabetes?

Unchanged renal haemodynamics following high dose ascorbic acid administration in normoalbuminuric IDDM patients

Ascorbic acid supplementation improves skeletal muscle oxidative stress and insulin sensitivity in people with type 2 diabetes: Findings of a randomized controlled study

Effect of ascorbic acid on surgical stress response in gynecologic surgery

Vitamin C may have similar beneficial effects to Gemfibrozil on serum high-density lipoprotein-cholesterol in type 2 diabetic patients

Effects of vitamin C supplementation on glycaemic control: a systematic review and meta-analysis of randomised controlled trials

Effects of eicosapentaenoic acid and vitamin C on glycemic indices, blood pressure, and serum lipids in type 2 diabetic Iranian males

The effect of 2 weeks vitamin C supplementation on immunoendocrine responses to 2.5 h cycling exercise in man

Effect of vitamin C supplementation on lipid peroxidation, muscle damage and inflammation after 30-min exercise at 75% VO2max

Vitamin C supplementation and salivary immune function following exercise-heat stress

Influence of acute vitamin C and/or carbohydrate ingestion on hormonal, cytokine, and immune responses to prolonged exercise

Vitamin C supplementation lowers urinary levels of 4-hydroperoxy-2-nonenal metabolites in humans

Does vitamin C supplementation influence the levels of circulating oxidized LDL, sICAM-1, sVCAM-1 and vWF-antigen in healthy male smokers?

Influence of vitamin C on markers of oxidative stress in the earliest period of ischemic stroke

High dosage of ascorbic acid and alpha-tocopherol is not useful for diminishing oxidative stress and DNA damage in healthy elderly adults

The effect of vitamin C on upper respiratory infections in adolescent swimmers: a randomized trial

A controlled clinical trial of ascorbic acid for the common cold

Vitamin C and the common cold: a double-blind trial

Mega-dose vitamin C in treatment of the common cold: a randomised controlled trial

Vitamin C and the common cold: a second MZ Cotwin control study

Vitamin C and the common cold

Ascorbic acid and the common cold

L-Ascorbic acid and D-isoascorbic acid in a common cold survey

Vitamin C prophylaxis in a boarding school

Vitamin C and acute illness in Navajo school children

A randomized controlled trial of vitamin C in the prevention and amelioration of the common cold

A randomized controlled trial of the therapeutic effect of vitamin C in the common cold

Blood ascorbic acid level in bioflavonoid and ascorbic acid therapy of common cold

Vitamin C supplementation and upper respiratory tract infections in marathon runners

Ascorbic acid for the common cold. A prophylactic and therapeutic trial

Vitamin C as a preventive medicine against common colds in children

Therapeutic effect of vitamin C. A co-twin control study

Vitamin C supplementation reduces the incidence of postrace symptoms of upper-respiratory-tract infection in ultramarathon runners

Vitamin C prophylaxis in marine recruits

Health problems and vitamin C in Canadian northern military operations

A trial of ascorbic acid in the treatment of the common cold

Preventing the common cold with a vitamin C supplement: a double-blind, placebo-controlled survey

Trial of ascorbic acid in prevention of colds

The effects of ascorbic acid and flavonoids on the occurrence of symptoms normally associated with the common cold

The effectiveness of vitamin C in preventing and relieving the symptoms of virus-induced respiratory infections

Effects of vitamin E and C supplementation either alone or in combination on exercise-induced lipid peroxidation in trained cyclists

Effect of vitamin C supplementation on postprandial oxidative stress and lipid profile in type 2 diabetic patients

Orange juice ingestion and supplemental vitamin C are equally effective at reducing plasma lipid peroxidation in healthy adult women

Effect of high dose vitamin C supplementation on muscle soreness, damage, function, and oxidative stress to eccentric exercise

Prolonged vitamin C supplementation and recovery from eccentric exercise

No effect of antioxidant supplementation on muscle performance and blood redox status adaptations to eccentric training

The effect of aspirin and vitamins C and E on HbA1c assays

EFFECT OF ORAL SUPPLEMENTATION OF VITAMIN C ON GLYCEMIC CONTROL AND LIPID PROFILE IN PATIENTS WITH TYPE 2 DIABETES MELLITUS

Long-term vitamin C supplementation has no markedly favourable effect on serum lipids in middle-aged Japanese subjects

Influence of quercetin supplementation on disease risk factors in community-dwelling adults

Effect of ascorbic acid on inflammatory markers after cardiothoracic surgery

The effect of vitamin E and vitamin C supplementation on LDL oxidizability and neutrophil respiratory burst in young smokers

Vitamin C supplementation reduces the odds of developing a common cold in Republic of Korea Army recruits: randomised controlled trial

Winter illness and vitamin C: the effect of relatively low doses

VITAMINS FOR THE PREVENTION OF COLDS

The Value of Ascorbic Acid as a Prophylactic against

Evaluation of the efficacy of ascorbic acid in prophylaxis of induced rhinovirus 44 infection in man

Megadosage of ascorbic acid in an Antarctic expedition

The clinical and biochemical effects of vitamin C supplementation in short-stay hospitalized geriatric patients

Ascorbic acid for the common cold. A prophylactic and therapeutic trial

Antioxidants prevent health-promoting effects of physical exercise in humans

Vitamin C consumption does not impair training-induced improvements in exercise performance

Supplementation of ascorbic acid and alpha-tocopherol is useful to preventing bone loss linked to oxidative stress in elderly

Effect of antioxidants combined to resistance training on BMD in elderly women: a pilot study

Vitamin C status and perception of effort during exercise in obese adults adhering to a calorie-reduced diet

Vitamin C provision improves mood in acutely hospitalized patients

Efficacy of vitamin C vaginal tablets in the treatment of bacterial vaginosis: a randomised, double blind, placebo controlled clinical trial

Effects of Applephenon and ascorbic acid on physical fatigue

Quercetin with vitamin C and niacin does not affect body mass or composition

Orange juice vs vitamin C: effect on hydrogen peroxide-induced DNA damage in mononuclear blood cells

High dose ascorbic acid does not reverse central sympathetic overactivity in chronic heart failure

Effect of antioxidant supplementation on insulin sensitivity in response to endurance exercise training

The effects of vitamin C supplementation on blood and hair levels of cadmium, lead, and mercury

Vitamin C and E supplementation does not reduce the risk of superimposed PE in pregnancy

Age-related cataract in a randomized trial of vitamins E and C in men

Clinical relevance of vitamin C among lead-exposed infertile men

The clinical effects of vitamin C supplementation in elderly hospitalised patients with acute respiratory infections

Vitamin C and E supplementation to prevent spontaneous preterm birth: a randomized controlled trial

Ascorbic acid in Charcot-Marie-Tooth disease type 1A (CMT-TRIAAL and CMT-TRAUK): a double-blind randomised trial

Ineffectiveness of vitamin C in treating coryza

Effect of High-Dose Zinc and Ascorbic Acid Supplementation vs Usual Care on Symptom Length and Reduction Among Ambulatory Patients With SARS-CoV-2 Infection: The COVID A to Z Randomized Clinical Trial

Safety and effectiveness of high-dose vitamin C in patients with COVID-19: a randomized open-label clinical trial

Exploiting the antioxidant potential of a common vitamin: could vitamin C prevent postmenopausal osteoporosis?

Vitamin C in Disease Prevention and Cure: An Overview

The health effects of vitamin C supplementation: a review

Vitamin C and Immune Function

Vitamin C for preventing and treating the common cold