Description
Allergy Research Group Esterol Ester-C®
Calcium Ascorbate with Bioflavonoids
A customized formulation of Ester-C® with bioflavonoids. Ester-C® is a patented nutritional product that contains ascorbic acid and calcium. This formulation is non-acidic and minimally irritating to the intestines. Esterol also provides 3 types of bioflavonoids - quercetin, rutin, and proanthocyanidins from grape seed extract. Ester-C® vitamin C is corn-source.
Ingredients
| Serving Size: 2 Vegetarian Capsules |
Amount/Serving |
Vitamin C (as Calcium ascorbate)
|
1.35 g |
Calcium (as Calcium Ascorbate)
|
150 mg |
| Rutin |
100 mg |
| Quercetin Dihydrate |
50 mg |
Grape Seed Extract (92% Proanthocyanidins)
|
5 mg |
Other Ingredients: Hydroxypropyl methylcellulose, magnesium stearate, silicon dioxide.
Suggested Use
As a dietary supplement, take 2 capsules daily with meals, or as directed by a healthcare practitioner.
Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use.
Storage: Store in a cool, dry place, tightly capped, away from light. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur.
More Info
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Ester-C® (calcium ascorbate, 1.35 g per 2 capsules): A unique, pH-neutral form of vitamin C with added metabolites that enhances uptake into white blood cells and prolongs retention for sustained biological activity.
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Bioflavonoids (quercetin, rutin, grape seed extract): Provide additional antioxidant activity, helping stabilize vitamin C while contributing vascular, immune, and connective tissue benefits.
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Buffered Formulation: Calcium ascorbate is gentler on the stomach and may reduce the risk of oxalate formation compared to ascorbic acid.
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Enhanced Immune Cell Activity: Clinical studies show Ester-C® supports improved neutrophil and NK cell function, histamine metabolism, and white blood cell activity compared to regular vitamin C.
- Adrenal and Connective Tissue Support: Vitamin C is concentrated in adrenal glands and plays a vital role in collagen synthesis and stress hormone production.
Ideal for individuals seeking a well-tolerated, highly bioavailable form of vitamin C to support immune, antioxidant, and tissue health, especially those sensitive to acidic forms or with increased vitamin C needs.
This formula combines 1.35 grams of buffered vitamin C with complementary bioflavonoids to mirror nature’s delivery system, enhancing cellular uptake and tolerability. It is free from common allergens and formulated for clinical efficacy.