Sisu
Cold & Flu Rescue With Ester-C - 60 V-Caps
Cold & Flu Rescue With Ester-C - 60 V-Caps
Key Benefits
Key Benefits
- Contains Ester-C vitamin C for improved absorption and reduced acidity
- Includes bioflavonoids to complement vitamin C
- Supports overall immune system function
- Features ingredients traditionally used during cold and flu seasons
- Formulated to be gentle on sensitive stomachs
- Contains Ester-C vitamin C for improved absorption and reduced acidity
- Includes bioflavonoids to complement vitamin C
- Supports overall immune system function
- Features ingredients traditionally used during cold and flu seasons
- Formulated to be gentle on sensitive stomachs
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Cold & Flu Rescue with Ester-C by Sisu combines key ingredients in a vegetarian capsule to support your wellness routine during cold and flu seasons.

Ester-C is a unique form of vitamin C derived from calcium ascorbate, designed to be gentle on the stomach and support absorption. Andrographis is an herb known for its traditional use in supporting immune response. NAC contributes sulfur compounds and is associated with respiratory support. Echinacea extracts from different parts of the plant are included to complement the formula.
This product is presented in fast-dissolving vegetarian capsules and contains no dairy, wheat, or soy. It is produced under quality standards to ensure purity and potency.
- Vitamin C (from Ester-C brand calcium ascorbate) 300 mg
- Andrographis (Andrographis paniculata) leaf extract (standardized to contain 10% andrographolides) 200 mg
- N-acetyl-L-cysteine (NAC) 200 mg
- Purple coneflower extract (Echinacea purpurea) (aerial parts/root) 4:1 (equivalent to 240 mg of purple coneflower) 60 mg
- Narrow-leaf echinacea (Echinacea angustifolia) (root) 5:1 extract (equivalent to 225 mg of narrow-leaf echinacea, standardized to contain 4% echinacosides) 45 mg
Non-medicinal ingredients:
- Magnesium Stearate (vegetable)
Capsule shell:
- Hypromellose
Important information:
- Contains no dairy, wheat or soy.
Take 2 capsules 3 times daily or as directed by a health care practitioner.
Keep out of reach of children.
Format: Vegetarian Capsules
Main Ingredient: Ester-C calcium ascorbate
Package Size: 60 V-Caps
Brand: Sisu
Category:
SKU: sisu200
Barcode: 0777672011343
Product Details
Product Type: SupplementsFormat: Vegetarian Capsules
Main Ingredient: Ester-C calcium ascorbate
Package Size: 60 V-Caps
Brand: Sisu
Category:
SKU: sisu200
Barcode: 0777672011343
Daily Wellness
Easy to add to your everyday health routine.
Carefully Selected
Chosen with quality and customer needs in mind.
Simple to Use
Designed for convenient daily supplementation.
Ships to the U.S.
Fast, reliable shipping to U.S. customers.
I think these are a nice preventative option for anyone wanting to stay healthy naturally.
Overall I’m satisfied, especially since I don’t like taking too many medications.
I haven’t noticed any weird side effects, just a simple way to feel supported.
Easy to fit into my daily vitamins, doesn't require any complicated dosing.
The vegetarian capsules are great for people like me who avoid gelatin.