Ester-C (buffered calcium ascorbate) is an excellent, well-tolerated form, and the addition of 400mg citrus bioflavonoids creates a superior nutrient profile.
This product delivers a potent 1000mg dose of Vitamin C in the form of Ester-C Calcium Ascorbate, which is a buffered, non-acidic form often preferred by individuals with sensitive stomachs. It is designed to be gentle and may offer different absorption characteristics compared to standard ascorbic acid.
A substantial 400mg of citrus bioflavonoids complex is also included, which can work synergistically with Vitamin C for enhanced benefits. This product is a strong contender for those seeking high-dose, stomach-friendly Vitamin C with added co-factors, backed by a very large number of customer reviews.
- Features Ester-C, a buffered, non-acidic form of Vitamin C, often preferred for sensitive stomachs.
- High 1000mg dose of Vitamin C per serving.
- Includes a significant 400mg of citrus bioflavonoids complex.
- Extremely high number of customer reviews indicates widespread popularity and satisfaction.
- Convenient capsule form.
- Higher price per serving compared to basic ascorbic acid options.
- Contains 110mg of calcium per serving from Ester-C, which may be a consideration for those monitoring calcium intake.
- Individuals monitoring their calcium intake should be aware of the 110mg of calcium provided per serving.
- Consult a healthcare professional before use if you are pregnant, nursing, or have a medical condition.


