SiSU
Ester-C 500 mg chewable
84/100
SUPPIE SCORE
85/100
EFFICACY
High
SAFETY
78/100
CLEANLINESS
What Does Ester-C 500 mg chewable Do?
Ester-C 500 mg chewable lists Vitamin C (from Ester-C calcium ascorbate and sodium ascorbate) (500 mg) and Calcium (from calcium ascorbate) (22.5 mg) as its main actives. Any judgement should be based on the stated amounts and forms rather than the product name or marketing claims alone.
How does Ester-C compare to regular ascorbic acid for absorption?
Is 500 mg vitamin C per tablet an effective daily dose?
What is the role of the added calcium in this formula?
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What Are the Benefits of Ester-C 500 mg chewable?
Based on proven scientific research
Immune FunctionStrong
Antioxidant SupportModerate
Collagen FormationModerate
Good For:
What Are the Side Effects of SiSU Ester-C 500 mg chewable?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Vitamin C at 500–1500 mg daily is within safe upper limits for healthy adults.
•Ester-C form is generally well-tolerated and less acidic than standard ascorbic acid.
•Contains stevia and natural flavours; suitable for most users with sweetener sensitivities.
•Calcium content is low (22.5 mg per tablet) and unlikely to cause mineral imbalances.
•Take a few hours apart from other medications as directed on label.
•Avoid if allergic to any listed non-medicinal ingredients.
Potential Side Effects
Negative Interactions
Allergens
None declared
Inactive Ingredients
Stevia rebaudiana leaf
Low RiskDextrose
Low RiskFructose
Low RiskCitric acid
Low RiskNatural flavour (orange)
Medium RiskGuar gum
GoodStearic acid (vegetable)
Low RiskMagnesium stearate (vegetable)
Low RiskNatural colours (turmeric, beet root powder)
Low RiskSilicon dioxide
Low RiskWhat Are the Ingredients in SiSU Ester-C 500 mg chewable?
Vitamin C (from Ester-C calcium ascorbate and sodium ascorbate)
500 mg
Calcium (from calcium ascorbate)
22.5 mg
Stevia rebaudiana leaf
dextrose
fructose
citric acid
natural flavour (orange)
guar gum
stearic acid (vegetable)
magnesium stearate (vegetable)
natural colours (turmeric, beet root powder)
silicon dioxide
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Dosage & Bioavailability
How the active doses and forms in Ester-C 500 mg chewable compare to the research.
•Vitamin C (from Ester-C calcium ascorbate and sodium ascorbate) is listed at 500 mg per serving; without a source-specific reference range, dose adequacy cannot be graded.
•Calcium (from calcium ascorbate) is listed at 22.5 mg per serving; without a source-specific reference range, dose adequacy cannot be graded.
Frequently Asked Questions
Common questions about SiSU Ester-C 500 mg chewable