SiSU
Ester-C 500 mg chewable
81/100
SUPPIE SCORE
85/100
EFFICACY
High
SAFETY
72/100
CLEANLINESS
What Does Ester-C 500 mg chewable Do?
Its main active, Vitamin C (from Ester-C calcium ascorbate and sodium ascorbate), provides 500-1,500 mg a day, within the studied range (200-3,000 mg/day).
How does Ester-C compare to regular ascorbic acid for absorption?
What is the role of the added calcium in this formula?
Is Ester-C 500 mg chewable a good fit for my goals?
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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.
•500 mg vitamin C per tablet is a standard, effective dose.
•Ester-C calcium ascorbate offers improved tolerability and retention.
•No proprietary blends; all active amounts clearly stated.
Frequently Asked Questions
Common questions about SiSU Ester-C 500 mg chewable