Magnesium Ascorbate
Magnesium ascorbate is a buffered form of vitamin C that combines L-ascorbic acid with magnesium, providing enhanced bioavailability and reduced gastric irritation. This compound supports immune function through enhanced neutrophil activity and provides antioxidant protection via free radical scavenging mechanisms.

Origin & History
Magnesium Ascorbate is a compound combining magnesium and ascorbic acid, offering both vitamin C and magnesium benefits in a single supplement.
Historical & Cultural Context
Magnesium Ascorbate was developed to offer a dual benefit supplement, combining the well-known effects of vitamin C with the essential mineral magnesium.
Health Benefits
- Supports immune function by enhancing white blood cell activity, crucial for fighting infections. - Provides antioxidant protection by neutralizing free radicals, reducing oxidative stress by up to 40% in studies. - Supplies magnesium, essential for over 300 biochemical reactions, including energy production and muscle function. - Improves cardiovascular health by regulating blood pressure, potentially lowering hypertension risk by 15%. - Enhances bone density by aiding calcium absorption, reducing osteoporosis risk. - Boosts mood and reduces anxiety by modulating neurotransmitter activity. - Promotes skin health by supporting collagen synthesis, improving elasticity and reducing wrinkles.
How It Works
Magnesium ascorbate dissociates in the digestive tract, releasing L-ascorbic acid and magnesium ions. The ascorbic acid enhances neutrophil chemotaxis and stimulates interferon production, while also regenerating other antioxidants like vitamin E and glutathione. Magnesium acts as a cofactor for enzymes involved in protein synthesis, energy metabolism, and neurotransmitter function.
Scientific Research
Research indicates that Magnesium Ascorbate provides the benefits of both magnesium and vitamin C, though more studies are needed to fully understand its synergistic effects.
Clinical Summary
Human studies show magnesium ascorbate reduces oxidative stress markers by 30-40% compared to placebo in trials with 50-200 participants. Clinical research demonstrates improved immune response markers, including increased natural killer cell activity and reduced duration of upper respiratory infections. However, most studies are small-scale with 4-12 week durations, and more large-scale randomized controlled trials are needed to confirm long-term benefits. The buffered form shows superior gastrointestinal tolerance compared to regular ascorbic acid in comparative studies.
Nutritional Profile
- Contains vitamin C and magnesium. - Provides antioxidant and immune support. - Supports muscle and nerve function.
Preparation & Dosage
Common dosage ranges from 500 mg to 2000 mg of Vitamin C per day. Consult a healthcare provider before use.
Synergy & Pairings
Calcium, Zinc, Bioflavonoids, Acerola Cherry, Vitamin B6
Safety & Interactions
Magnesium ascorbate is generally well-tolerated with fewer digestive side effects than regular vitamin C due to its buffered nature. High doses above 2,000mg may cause loose stools or diarrhea due to the magnesium content. It may enhance iron absorption and should be used cautiously with iron supplements to avoid excess accumulation. Individuals with kidney disease should consult healthcare providers before use, as both magnesium and vitamin C require renal clearance.