



Ester-C 250 mg by SISU – Gentle Chewable Vitamin C for Immune, Antioxidant & Collagen Support | 120 Chewable Tablets
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Description
Non-Acidic Ester-C® Formula for Immune Health, Antioxidant Protection & Healthy Skin, Bones and Connective Tissue
KEY BENEFITS
- Helps support a healthy immune system
- Provides antioxidant protection against free radicals
- Promotes collagen formation for healthy skin, bones, cartilage, teeth, and gums
- Supports wound healing and connective tissue repair
- Gentle, non-acidic Ester-C® formula that’s easy on the stomach
- Longer vitamin C retention compared to standard ascorbic acid
- Great-tasting chewable tablets for adults and children
WHO IT’S IDEAL FOR
Ideal for individuals who:
- Want daily immune system support
- Prefer a gentle, stomach-friendly vitamin C supplement
- Need antioxidant protection from oxidative stress
- Want to support healthy skin and collagen production
- Prefer chewable tablets instead of capsules or powders
- Are looking for a family-friendly vitamin C supplement
WHAT IT IS
Ester-C 250 mg by SISU is a chewable vitamin C supplement featuring patented Ester-C®, a non-acidic form of vitamin C that is gentle on the stomach and designed for enhanced retention within the body. Each chewable tablet delivers 250 mg of vitamin C to help support immune function, collagen production, antioxidant protection, and overall health.
HOW IT WORKS
Ester-C® combines calcium ascorbate with naturally occurring vitamin C metabolites that help the body retain vitamin C for longer than standard ascorbic acid. Vitamin C supports normal immune function, acts as an antioxidant to protect cells from oxidative damage, and is essential for collagen production, which helps maintain healthy skin, cartilage, bones, teeth, gums, and connective tissues.
FEATURES
- 250 mg of Ester-C® vitamin C per chewable tablet
- Gentle, non-acidic formula that’s easy on the stomach
- Supports healthy immune function
- Promotes collagen formation and tissue repair
- Helps protect cells against oxidative stress
- Longer retention compared with regular vitamin C
- Delicious chewable tablets
- Suitable for adults and children 4 years and older
- Available in Wildberry, Citrus Punch, and Orange flavours
MEDICINAL INGREDIENTS
Each Chewable Tablet Contains:
- Vitamin C (from Ester-C® calcium ascorbate and sodium ascorbate) — 250 mg
- Calcium (from calcium ascorbate) — 11.3 mg
Non-Medicinal Ingredients
Stevia rebaudiana leaf powder, dextrose, fructose, citric acid, silicon dioxide, guar gum, vegetable stearic acid, vegetable magnesium stearate, and natural flavours (variety dependent).
RECOMMENDED DOSE
Children (4 years and older): Chew 1–2 tablets daily, or as directed by a healthcare practitioner.
Adults: Chew 2–6 tablets daily, or as directed by a healthcare practitioner.
Take a few hours before or after taking other medications.
PAIR WITH
For comprehensive daily wellness, pair with:
- Zinc Supplements
- Vitamin D Supplements
- Immune Support Supplements
- Collagen Supplements
- Probiotics
CAUTIONS & WARNINGS
- Consult a healthcare practitioner before use if you are pregnant, breastfeeding, or taking medications.
- Take a few hours before or after other medications.
- Do not exceed the recommended dose.
- Some individuals may experience mild digestive upset.
- Keep out of reach of children.
FREQUENTLY ASKED QUESTIONS
What is Ester-C®?
Ester-C® is a patented, non-acidic form of vitamin C that combines calcium ascorbate with naturally occurring vitamin C metabolites for gentle digestion and extended retention in the body.
How is Ester-C® different from regular vitamin C?
Unlike standard ascorbic acid, Ester-C® is buffered to be gentler on the stomach and may remain in immune cells longer, providing extended vitamin C support.
Who can take Ester-C 250 mg?
It is suitable for adults and children aged 4 years and older who want daily immune and antioxidant support.
Can I take Ester-C every day?
Yes. When taken as directed, Ester-C is designed for daily supplementation to help maintain immune health and overall wellness.
Support your immune system naturally with Ester-C 250 mg by SISU. This gentle, non-acidic Ester-C® vitamin C formula provides antioxidant protection, promotes collagen formation for healthy skin, bones, cartilage, teeth, and gums, and supports tissue repair. Easy-to-chew tablets are ideal for adults and children seeking daily immune and wellness support in a stomach-friendly formula.

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