SISU Kids' Ester-C Chewable
Citrus 120 Tablets
SISU Kids' Ester-C Chewable helps in the development and maintenance of bones, cartilage, teeth and gums. An antioxidant for the maintenance of good health.

  • Ester-C® is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process
  • The calcium in Ester-C® provides part of your daily calcium requirements
  • Ester-C® contains active vitamin C metabolites including L-threonate, which enhance cellular absorption and retention
  • Ester-C® is the only form of vitamin C that has been proven to last up to 24 hours in the white blood cells of the immune system
  • Less acidic and easier on the stomach than ascorbic acid
  • Ester-C® has a clinically proven higher bioavailability and retention rate than other forms of vitamin C
SISU Advantages:
  • Chewable, star-shaped, happy-face tablets
  • All-natural flavours and sweeteners
  • Suitable for vegans
  • Contains no ingredients that are a source of gluten
  • Good Manufacturing Practices standards
  • Tested for guaranteed purity and potency
  • NPN approved


  • Medicinal: (per tab) Vitamin C...250 mg - from Ester-C® brand calcium ascorbate and sodium ascorbate
  • Non-Medicinal: stevia leaf powder, dextrose, fructose, citric acid, silicon dioxide, guar gum, strearic acid (vegetable), magnesium stearate (vegetable). Plus natural citrus punch flavour. 
Dosage: (Child 5+) Chew 1 to 2 tablets a day or as recommended by a health care practitioner.

We are only able to ship this item to Canadian customers.
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alyson: a couple of weeks ago

My 7 year old likes these for the kid friendly shape and good flavour

Heidi: more than a year ago

I gave this product a four only because I wish they used different sweetener. However, my kids love these vitamin C and would eat them like candy I I let them. It is a high quality Vit C.

Stephanie: more than a year ago

I love SISU! They offer great quality, affordable supplements with our health in mind. I love how they have children's chewable Vitamin C (Ester C I might add) with no added sugars and many of their supplements are available in veg caps - something that is getting harder and harder to find. I appreciate this company so much and I recommend their products to everyone.

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