Sisu Ester C 1000 mg Bonus 150 Tablets

by Sisu
Product ID: S01019
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Retail Price:
Vitasave: $33.06 (Save 14%)

Offering added antioxidant bioflavonoids and immune-boosting arabinogalactan, the easily digestible Ester-C Supreme capsules work to strengthen your immune system, alleviate allergy symptoms, encourage the growth and repair of body tissues and help maintain the integrity of bones, gums and teeth. This citrus-free formula offers anti-histamine and antioxidant properties that are especially beneficial during cold and flu season.


  • Citrus free
  • Enhanced with immune-boosting arabinogalactan
  • Added antioxidant bioflavonoids from berry fruits
  • Anti-histamine and antioxidant properties from quercetin
  • Particularly beneficial during cold and flu season


Each capsule contains
Medicinal ingredients
Vitamin C (calcium ascorbate)
from Ester-C brand calcium ascorbate
600 mg
Calcium (calcium ascorbate) 72 mg
(Larix occidentalis/Larix laricina) (bark/stem)
100 mg
Quercetin (fruit) 50 mg
Multianthocyanidins (berry/fruit*)
*black currant (Ribes nigrum), cranberry (Vaccinium macrocarpon), blueberry (Vaccinium corymbosum), bilberry (Vaccinium myrtillus)
50 mg
Non-medicinal ingredients
magnesium stearate (vegetable), hypromellose (capsule shell)

Take 1 tablet 1 time per day or as directed by a health care practitioner

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Customer Reviews

Based on 4 reviews
Lyn Rathbone

Sisu Ester C will always be part of our life.. love this product so much!

Tammy Smith

Sisu Ester C 1000 mg Bonus 150 Tablets

Sacha Clement
Fast shipping and best price

I was pleased with my purchase made on I received my package in time as expected.

Roberta Rei
Great immune booster

I have made this part of my regular routine to keep my immunity strong. I'm in my 70's, I have no chronic illness and I never get sick, not even colds or flu.