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Sisu, formulators of top-quality, top-selling immune supplement, Ester-C, bone health supplement, Cal Mag Citrate, and popular natural health supplements Biotin and CoQ10. Sisu vitamins are therapeutic strength, made from pure raw materials and undergo strict quality testing that exceeds Canadian regulatory requirements.

  • Flavourful Vitamin C Option; Naturally sweetened, wildberry flavoured chewable vitamin C tablets for adults and children who don’t like swallowing pills.
  • Immune Support & More; This antioxidant-rich Ester-C formula supports immune health, as well as skin, joints, and vision.
  • Well Retained; Clinical studies show that Ester-C increases vitamin C levels in the body for up to 24 hours.
  • Superior Absorption; Regular vitamin C is first buffered with calcium, then a special process transforms it into trademarked Ester-C. This vegan formula contains no dairy, gluten, artificial flavours, artificial sweeteners or colours.
  • Gentle On The Stomach & Teeth; Sisu Ester-C is a less-acidic vitamin C that is gentle on the digestive system and won’t damage tooth enamel.

 

Sisu Ester-C 500mg WildBerry 90 Chewable Tablets

Regular price $21.95
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Sisu, formulators of top-quality, top-selling immune supplement, Ester-C, bone health supplement, Cal Mag Citrate, and popular natural health supplements Biotin and CoQ10. Sisu vitamins are therapeutic strength, made from pure raw materials and undergo strict quality testing that exceeds Canadian regulatory requirements.

  • Flavourful Vitamin C Option; Naturally sweetened, wildberry flavoured chewable vitamin C tablets for adults and children who don’t like swallowing pills.
  • Immune Support & More; This antioxidant-rich Ester-C formula supports immune health, as well as skin, joints, and vision.
  • Well Retained; Clinical studies show that Ester-C increases vitamin C levels in the body for up to 24 hours.
  • Superior Absorption; Regular vitamin C is first buffered with calcium, then a special process transforms it into trademarked Ester-C. This vegan formula contains no dairy, gluten, artificial flavours, artificial sweeteners or colours.
  • Gentle On The Stomach & Teeth; Sisu Ester-C is a less-acidic vitamin C that is gentle on the digestive system and won’t damage tooth enamel.

 

Supplement Facts

Customer Reviews

Based on 20 reviews
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Anonymous

Sisu Ester-C is my go-to supplement for preventing colds and keeping my immune system strong. I love the WildBerry flavor and knowing that it's gentle on my stomach.

A
Anonymous

I've been taking Sisu Ester-C for a few weeks now and can already feel the positive effects on my immune system. And their fast shipping and excellent customer service make it even better!

A
Anonymous

I highly recommend Sisu Ester-C to anyone looking to boost their immune health and energy levels. The WildBerry flavor makes it easy to take and their quality standards set them apart from other brands.

A
Anonymous

I've noticed a significant improvement in my overall wellness since switching to Sisu Ester-C. And their exceptional customer service makes me a loyal customer for life.

A
Anonymous

As someone with a sensitive stomach, Sisu Ester-C is a lifesaver. Not only does it provide immune support, but it doesn't cause any digestive issues like other vitamin C supplements I've tried.