SKU: SISU-004 Category:

SiSu Ester C 600mg 150 Veg Caps

$28.04

  • Ester-C® 600 mg with Citrus Bioflavonoids: Ester-C® is a patented, buffered form of vitamin C that is clinically shown to increase vitamin C levels in the body for up to 24 hours — longer than regular vitamin C.
  • Immune & Tissue Support: Helps strengthen the immune system, alleviate allergy symptoms, encourage the growth and repair of body tissues, and maintain the integrity of bones, gums, and teeth.
  • Gentle on the Digestive System: Unlike regular ascorbic acid, Ester-C® is less acidic and well tolerated by people with sensitive stomachs.
  • Year-Round or Seasonal Use: Suitable for everyday immune maintenance, with dosage adjustable upward during cold and flu season or periods of high stress.
  • Clean Formula: Vegan, non-GMO, and free of gluten, dairy, and soy. Citrus-derived bioflavonoids included for enhanced bioavailability.

Active ingredients

What's In This Product

We believe you should never have to guess what you're taking. Here you'll find each active ingredient and its amount, set out clearly so you can make confident, informed choices about your health.

Main ingredients:

  • Vitamin C (calcium ascorbate) 600 mg
  • Calcium (from Ester-C® brand calcium ascorbate) 72 mg
  • Citrus bioflavonoids (fruit peel of lemon Citrus limon, orange Citrus sinensis, mandarin Citrus reticulata, grapefruit Citrus paradisi) 100 mg

Non-Medicinal Ingredients:

  • Magnesium stearate (vegetable). Capsule shell: hypromellose
Directions for use

Use as Directed

Always follow your prescriber's instructions. These directions are general guidance only.

Take 1–2 capsules per day or as directed by a health care practitioner. Take a few hours before or after taking other medications or natural health products. Take with food.

Use with care

Precautions & Warnings

Please review the following before use. If you have questions, speak with your prescribing physician or our pharmacist.

  • Keep at room temperature in an airtight container away from direct sunlight
  • Do not use if seal under cap is broken
  • Consult a health care practitioner prior to use if you are taking prescription medication, as citrus bioflavonoids may alter the effectiveness of these medications