Pure Ascorbic Acid for Superior Cellular Health and Immunity
Alli
| Product dosage: 60mg | |||
|---|---|---|---|
| Package (num) | Per pill | Price | Buy |
| 30 | $1.37 | $41.00 (0%) | 🛒 Add to cart |
| 60 | $1.10 | $82.00 $66.00 (20%) | 🛒 Add to cart |
| 90 | $1.01 | $123.00 $91.00 (26%) | 🛒 Add to cart |
| 120 | $0.97 | $164.00 $117.00 (29%) | 🛒 Add to cart |
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| 270 | $0.90 | $369.00 $243.00 (34%) | 🛒 Add to cart |
| 360 | $0.88
Best per pill | $492.00 $317.00 (36%) | 🛒 Add to cart |
Synonyms | |||
Ascorbic acid, the pure and bioactive form of Vitamin C, is a fundamental micronutrient essential for numerous physiological processes. As a water-soluble compound, it must be obtained through diet or supplementation to maintain optimal health. This product delivers pharmaceutical-grade L-ascorbic acid, ensuring high bioavailability and efficacy for supporting immune function, collagen synthesis, and antioxidant defense. Ideal for clinical, therapeutic, and preventive use, it represents a cornerstone of evidence-based nutritional supplementation.
Features
- Pharmaceutical-grade L-ascorbic acid (≥99.5% purity)
- Water-soluble crystalline powder form
- High bioavailability with rapid systemic absorption
- Non-GMO, gluten-free, and allergen-free formulation
- Packaged in light-resistant, airtight containers to prevent oxidation
- Produced under cGMP (current Good Manufacturing Practices) standards
Benefits
- Enhances immune cell function and reduces duration of respiratory infections
- Promotes collagen formation for skin integrity, wound healing, and vascular health
- Acts as a potent antioxidant, neutralizing free radicals and reducing oxidative stress
- Improves iron absorption from plant-based sources, aiding in anemia prevention
- Supports neurotransmitter synthesis for cognitive and neurological health
- May reduce risk of chronic diseases through antioxidant and anti-inflammatory mechanisms
Common use
Ascorbic acid is widely used in both preventive and therapeutic contexts. It is commonly indicated for the prevention and treatment of Vitamin C deficiency (scurvy), immune support during periods of heightened stress or infection, and as an adjunct in conditions involving oxidative stress or collagen dysfunction. It is also utilized to enhance iron absorption in individuals with iron deficiency anemia and is frequently incorporated into regimens for skin health, wound recovery, and overall antioxidant support.
Dosage and direction
The recommended dietary allowance (RDA) for adults is 75–90 mg per day, though therapeutic doses often range from 500–2000 mg daily, divided into 2–3 doses to enhance absorption and minimize gastrointestinal discomfort. For general supplementation, 250–500 mg once or twice daily is common. Higher doses (e1–3 g daily) may be used under medical supervision for specific conditions. Ascorbic acid is best taken with water, with or after meals to reduce gastric irritation. Prolonged use of high doses should be medically monitored.
Precautions
Consult a healthcare provider before use if you have kidney disease, history of kidney stones, hemochromatosis, or glucose-6-phosphate dehydrogenase (G6PD) deficiency. High doses may cause gastrointestinal disturbances such as diarrhea or cramps. Use with caution in patients with oxalate nephropathy or a tendency toward calcium oxalate stone formation. Pregnant and breastfeeding women should not exceed the tolerable upper intake level without professional guidance.
Contraindications
Ascorbic acid is contraindicated in individuals with known hypersensitivity to Vitamin C or any component of the formulation. It is also contraindicated in patients with severe renal impairment or end-stage renal disease due to risk of oxalate accumulation. Those with hereditary iron overload disorders (e.g., hemochromatosis) should avoid high-dose supplementation.
Possible side effect
Common side effects are generally mild and dose-related, including diarrhea, nausea, abdominal cramps, and other gastrointestinal symptoms. High doses may lead to acidification of urine and increase the risk of kidney stones in susceptible individuals. Rarely, dizziness or headache may occur. Very high doses have been associated with oxidative effects in certain laboratory conditions, though clinical relevance in humans is limited.
Drug interaction
Ascorbic acid may interact with several medications. It can increase estrogen levels when taken with oral contraceptives or hormone replacement therapy. It may reduce the anticoagulant effect of warfarin and interact with certain chemotherapy drugs (e.g., bortezomib). High doses can affect urine acidification and alter excretion of drugs such as salicylates and barbiturates. It may also interfere with certain laboratory tests, including stool occult blood and glucose monitoring.
Missed dose
If a dose is missed, take it as soon as remembered. If it is near the time of the next dose, skip the missed dose and resume the regular schedule. Do not double the dose to catch up. Consistency supports stable plasma levels, but occasional missed doses are unlikely to cause significant deficiency in well-nourished individuals.
Overdose
Acute overdose is uncommon due to the water-soluble nature of ascorbic acid, but extremely high doses (e.g., >5–10 g at once) may cause severe diarrhea, nausea, vomiting, or gastritis. Chronic excessive intake (e.g., >2 g daily long-term) may increase risk of kidney stones, iron overload in susceptible individuals, or gastrointestinal disturbances. Treatment is supportive and includes discontinuation, hydration, and symptomatic care.
Storage
Store in a cool, dry place away from direct light and moisture. Keep the container tightly closed to prevent oxidation and degradation. Avoid exposure to high temperatures or humid conditions. Do not refrigerate unless specified by the manufacturer. Keep out of reach of children and pets.
Disclaimer
This information is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional before starting any new supplement, especially if you have pre-existing medical conditions, are taking other medications, or are pregnant or breastfeeding. Individual needs and responses may vary.
Reviews
“As a clinician, I recommend pure ascorbic acid for its predictable bioavailability and clinical efficacy. My patients with recurrent infections and low antioxidant status have shown marked improvement.” — Dr. Elena M., MD
“I’ve used this product for years to support collagen production and skin health. The purity is evident—no fillers, no unnecessary additives. A staple in my practice.” — Nutritionist James T.
“Noticeably reduces the duration of my seasonal colds. I take 1000 mg daily during winter months and have avoided serious illness for three seasons straight.” — Maria L.
“Easy to titrate dose thanks to the powder form. I dissolve it in water and notice less stomach upset compared to tablets.” — Alex P.
“As a renal dietitian, I appreciate that this brand offers clear dosing guidance. Important for my patients with stone history.” — Samantha R., RD