Weekly Specials

SISU NAC can help relieve symptoms of chronic bronchitis. Take it to help reduce symptoms of respiratory infection and support the immune system f...

SISU Kids' Ester-C Chewable helps in the development and maintenance of bones, cartilage, teeth and gums. An antioxidant for the maintenance of goo...

Vegan Gluten Free Dairy Free Naturally sweetened Choose from three delicious natural flavours: orange, citrus punch, or wildberry Gentler on tooth ...

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...

Magnesium is the most comment nutrient deficiency in Canada, with over one-third of Canadian adults not obtaining the recommended daily amount. Sis...

Naturally sweetened Sisu Zinc Lozenges provide high-potency zinc in a convenient, great-tasting lemon-lime lozenge. Suitable for adults and childre...

Zinc is an essential mineral that supports immune health, promotes clear skin, and plays a key role in the metabolism of blood sugar. It is also im...

The comprehensive Skin, Hair & Nails formula from Sisu captures the strength of natural ingredients, including pure hyaluronic acid, to nourish...

Magnesium, the second most abundant mineral in the body’s cells, supports heart function and muscle strength and aids in the prevention of headache...

SISU ESTER-C ENERGY BOOST LEMON LIME FLAVOUR Enjoy 24-hour immune support in an energizing, all-natural and non-carbonated drink mix. Single-size s...

A DAILY VITAMIN DRINK MIX WITH 1000 MG OF ESTER-C®, B VITAMINS AND ELECTROLYTES IN 4 DELICIOUS FLAVOURS Vegan Non GMO Gluten free Dairy Free Daily ...

A powerful antioxidant derived from coconut oil, alpha lipoic acid (ALA) helps improve insulin sensitivity and control the effects of oxidation tha...

Offering added antioxidant bioflavonoids and immune-boosting arabinogalactan, the easily digestible Ester-C® Supreme capsules work to strengthen yo...