Pure Ascorbic Acid: Essential Vitamin C for Optimal Health
| Product dosage: 10mg | |||
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| Product dosage: 2.5mg | |||
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| Product dosage: 20mg | |||
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| Product dosage: 5mg | |||
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Synonyms | |||
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Ascorbic acid, the pure and potent form of Vitamin C, is a fundamental micronutrient crucial for numerous physiological functions. This water-soluble vitamin cannot be synthesized by the human body, necessitating regular dietary intake or supplementation to maintain adequate levels and support overall wellness. Clinically recognized for its role in collagen synthesis, immune modulation, and antioxidant defense, ascorbic acid is a cornerstone of preventive and supportive healthcare.
Features
- Pharmaceutical-grade L-ascorbic acid, identical to endogenous Vitamin C
- High bioavailability for efficient cellular uptake and utilization
- Standardized potency ensuring consistent dosing per unit
- Water-soluble formulation for flexible administration
- Stabilized compound to prevent rapid oxidation and degradation
- Hypoallergenic production free from common allergens like gluten, soy, and dairy
Benefits
- Enhances immune cell function and production, reducing susceptibility to infections
- Promotes collagen formation for healthy skin, blood vessels, bones, and connective tissues
- Serves as a potent antioxidant, neutralizing free radicals and reducing oxidative stress
- Improves iron absorption from plant-based sources, helping prevent iron-deficiency anemia
- Supports neurological health through involvement in neurotransmitter synthesis
- Accelerates wound healing and tissue repair processes
Common use
Ascorbic acid is commonly utilized for the prevention and treatment of Vitamin C deficiency, which can manifest as scurvy, fatigue, or impaired wound healing. It’s frequently incorporated into regimens for immune support during cold and flu seasons. Dermatologists often recommend it for collagen support and photoprotection, while cardiologists may suggest it for its endothelial function benefits. Athletes use it for recovery support, and it’s commonly combined with iron supplements to enhance absorption in anemia management.
Dosage and direction
The recommended dietary allowance (RDA) for adults is 75-90 mg daily, with upper limits set at 2000 mg per day. Therapeutic doses typically range from 250-1000 mg daily, divided into 2-3 doses to maintain plasma concentrations. For deficiency treatment, doses of 300-1000 mg daily for several weeks are common. Take with water, preferably with meals to enhance absorption and minimize potential gastrointestinal discomfort. Powder formulations should be completely dissolved in water or juice before consumption.
Precautions
Consult a healthcare provider before use if you have kidney disorders, history of kidney stones, hemochromatosis, or glucose-6-phosphate dehydrogenase (G6PD) deficiency. Diabetics should monitor blood glucose levels as high doses may affect urine glucose tests. May cause gastrointestinal discomfort in sensitive individuals; reduce dose or take with food if this occurs. Long-term use of high doses should be medically supervised.
Contraindications
Contraindicated in patients with known hypersensitivity to ascorbic acid or any component of the formulation. Not recommended for those with hereditary iron overload disorders (hemochromatosis) due to enhanced iron absorption. Use with caution in patients with renal impairment or history of calcium oxalate kidney stones.
Possible side effects
Generally well-tolerated at recommended doses. Higher doses (≥1000 mg) may cause gastrointestinal disturbances including diarrhea, nausea, abdominal cramps, and heartburn. Rare cases of headache, insomnia, and flushing have been reported. Very high doses may increase risk of kidney stones in susceptible individuals. Allergic reactions are uncommon but may include rash, hives, or itching.
Drug interaction
May increase aluminum absorption when taken with aluminum-containing antacids. Can affect urine acidification and alter excretion of certain drugs. May decrease blood levels of fluphenazine and increase estrogen levels when taken with oral contraceptives. High doses might interact with anticoagulants like warfarin, though evidence is limited. May reduce the therapeutic effect of protease inhibitors.
Missed dose
If you miss a dose, take it as soon as remembered unless it’s close to the next scheduled dose. Do not double the dose to make up for a missed one. Maintain regular dosing schedule as consistency supports stable plasma Vitamin C levels.
Overdose
Vitamin C has low toxicity due to its water solubility, but extremely high doses (≥3000 mg daily) may cause severe diarrhea, nausea, and gastrointestinal distress. In susceptible individuals, chronic mega-dosing may contribute to renal oxalate stone formation. Treatment is supportive and includes discontinuation of supplementation and hydration. In cases of severe overdose, seek medical attention immediately.
Storage
Store in a cool, dry place at room temperature (15-30°C or 59-86°F). Protect from light and moisture. Keep container tightly closed when not in use. Do not freeze. Keep out of reach of children. Discard any product that shows signs of discoloration or degradation.
Disclaimer
This information is for educational purposes only and does not constitute medical advice. Individual needs may vary based on health status, age, and other factors. Consult with a qualified healthcare professional before starting any new supplement regimen, especially if you have pre-existing medical conditions or are taking other medications. Not intended to diagnose, treat, cure, or prevent any disease.
Reviews
“Clinical evidence consistently supports ascorbic acid’s role in immune function. My patients with recurrent infections show marked improvement with appropriate supplementation.” - Dr. Elena Rodriguez, MD, Internal Medicine
“As a sports medicine specialist, I recommend ascorbic acid for athletes experiencing increased oxidative stress. The recovery benefits are particularly notable in endurance athletes.” - Dr. Michael Chen, Sports Medicine
“My dermatology patients appreciate the collagen-supporting benefits. The antioxidant protection complements topical skincare regimens effectively.” - Dr. Sarah Johnson, Dermatology
“Numerous studies confirm ascorbic acid’s importance in cardiovascular health. The endothelial function benefits make it valuable in preventive cardiology.” - Dr. Robert Williams, Cardiology