NOW Foods
Orange Chewable Vitamin C-500
73/100
SUPPIE SCORE
60/100
EFFICACY
High
SAFETY
70/100
CLEANLINESS
What Does Orange Chewable Vitamin C-500 Do?
Its main active, Vitamin C (from Sodium Ascorbate and as Ascorbic Acid), provides 500-1,000 mg a day, within the studied range (200-3,000 mg/day). Most actives with a studied range (3 of 4) are below it.
Why does this formula use both sodium ascorbate and ascorbic acid?
Do the acerola and citrus bioflavonoids provide meaningful benefits at 5 mg?
Can chewable vitamin C cause stomach upset or affect tooth enamel?
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What Are the Benefits of Orange Chewable Vitamin C-500?
Based on proven scientific research
Antioxidant DefenseVery strong
Immune FunctionStrong
Collagen SynthesisStrong
Dietary Iron AbsorptionModerate
Good For:
What Are the Side Effects of NOW Foods Orange Chewable Vitamin C-500?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Supplies 500 mg of vitamin C, well below the established adult upper tolerable intake level of 2,000 mg daily.
•Frequent chewing of acidic ascorbic acid tablets may contribute to dental enamel wear; rinsing the mouth with water is prudent.
•May increase gastrointestinal upset or loose stools in individuals sensitive to vitamin C or sugar alcohols like sorbitol and xylitol.
•Individuals with a history of calcium oxalate kidney stones, hemochromatosis, or G6PD deficiency should use caution before supplementing.
•Ascorbic acid enhances non-heme iron absorption and can alter blood glucose meter readings at higher daily intakes.
Potential Side Effects
Negative Interactions
Allergens
Free from major common allergens; contains corn derivatives (ascorbic acid source) and citrus bioflavonoids
Inactive Ingredients
Organic turbinado sugar
Low RiskSorbitol
Low RiskXylitol
Low RiskCellulose
Low RiskStearic acid (vegetable source)
Low RiskNatural flavors
Medium RiskBeet powder
Low RiskOrganic stevia leaf extract (enzyme-modified steviol glycosides)
Low RiskSilica
Low RiskMagnesium stearate (vegetable source)
Low RiskWhat Are the Ingredients in NOW Foods Orange Chewable Vitamin C-500?
. Calories 5 Total Carbohydrates 1 g <1%* Total Sugars
1 g
Includes 1 g Added Sugars 2%* Sugar Alcohols (Sorbitol & Xylitol) <
1g
Vitamin C (from Sodium Ascorbate and as Ascorbic Acid)
500 mg
Sodium
40 mg
Acerola Powder ( Malpighia punicifolia ) (Fruit)
5 mg
Citrus Bioflavonoid Complex
5 mg
Organic Turbinado Sugar
Sorbitol
Xylitol
Cellulose
Stearic Acid (vegetable source)
Natural Flavors
Beet Powder
Organic Stevia Leaf Extract (Enzyme-Modified Steviol Glycosides)
Silica
Magnesium Stearate (vegetable source)
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Dosage & Bioavailability
How the active doses and forms in Orange Chewable Vitamin C-500 compare to the research.
•Vitamin C (from Sodium Ascorbate and as Ascorbic Acid) — 500-1,000 mg a day; within the 200-3,000 mg/day used in studies.
•Sodium — 40-80 mg a day; studies use 1,500-2,300 mg/day.
•3 of 4 actives with a studied range are below it.
Frequently Asked Questions
Common questions about NOW Foods Orange Chewable Vitamin C-500