Sisu Ester-C Chewable 500mg

$23.95 $28.50
$23.95 $28.50you save $4.55
SKU: SIS-1062-0001 ISBN/UPC: 777672025784
  1. Canada 1-10 business days after your order leaves the warehouse and is dependent on your region.
  2. United States 4-14 business days after your order leaves our warehouse.

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Sisu Ester-C Chewable 500mg

Vitamin C is a water-soluble antioxidant and one of the best researched nutrients.* Most mammals can produce vitamin C as they need it, but the human system evolved without this ability so we must ensure an adequate daily intake to stay healthy.* Vitamin C is found in fruits and vegetables, but it is easily destroyed by heat, cooking, processing, and storage, and rapidly eliminated from our system in the urine.* Inadequate levels of vitamin C may be seen in cases of physical and mental stress, older people, and those with chronic conditions including cardiovascular disease, asthma, arthritis, age-related eye disease, and certain cancers.* Vitamin C is best referred to for strengthening the immune system by supporting and improving white blood cell function.* It is also essential for the proper formation of collagen, the building block of many tissues and a crucial component in skin rejuvenation.* Vitamin C also helps to reduce histamine release in the body, thereby alleviating allergy symptoms.* There are numerous forms of vitamin C with ascorbic acid being the most basic.* People wanting a clinically proven form that is easier on the system than ascorbic acid may choose a form like Ester-C brand calcium ascorbate.*

  • 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*
  • Available in three natural flavours: orange, wildberry, and citrus punch.*


  • High-potency chewable tablets for those wanting to supply their vitamin needs with fewer pills.*
  • 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.*

Sisu Ester-C chewable tablets are a great way to supply your daily vitamin needs without having to swallow a lot of pills. They're high in potency, so you can be sure you're getting the most out of your vitamins. Plus, they come in a delicious citrus flavor that makes taking your vitamins a breeze.*

With Sisu Ester-C, you'll enjoy all the benefits of vitamin C with none of the artificial sweeteners or flavours. This product is made with natural ingredients and sweeteners, so you can enjoy a healthy snack without any guilt.*

Ester-C is a vegan-friendly vitamin C supplement that delivers all of the benefits of traditional vitamin C supplements, without any ingredients that could potentially be harmful to vegans. This product is also gluten-free, making it an ideal choice for anyone with dietary restrictions.

Sisu Ester-C chewables are perfect for people with gluten sensitivities. They are made without any ingredients that could potentially cause a reaction, and they taste great too!

Sisu Ester-C chewable is the perfect way to get your daily dose of vitamin C. This chewable tablet is made with the highest quality ingredients and manufactured to the Good Manufacturing Practices standards. Our products are tested for guaranteed purity and potency. They are also NPN approved, so you can be sure you're getting the best possible product.*

YesWellness offers a wide range of Vitamins & Supplements in Canada and US to allow you to find the best option for your needs.


These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Nutrition Facts
Serving Size: 1 Chewable Tablet

Amount Per Serving

% Daily Value *
Vitamin C from Ester-C brand calcium ascorbate and sodium ascorbate 500 mg
Calcium (calcium ascorbate) 22.5 mg
* Percent daily values are based on a 2000 calorie diet
† Daily Value not established
***Hydrolyzed vegetable protein Note: Serving Sizes are rounded to the nearest whole serving

Recommended Use:

Adult Dosage - Chew 1 to 3 tablets daily or as directed by a health care practitioner. Children's Dosage (4 and up) - Chew 1 tablet daily or as directed by a health care practitioner.

Other Ingredients:

Stevia rebaudiana leaf powder, dextrose, fructose, citric acid, silicon dioxide, guar gum, stearic acid (vegetable), magnesium stearate (vegetable).

Citrus punch flavour: natural citrus punch flavour.

Wildberry flavour: natural flavours (black raspberry, raspberry).

Orange flavour: natural orange flavour, turmeric extract, beet root extract.

Contains No:

Dairy, wheat, gluten, artificial flavours, artificial sweeteners or colours.