Ester-C®: Just the Facts
Ester-C®, "the better vitamin C," is a unique patented breakthrough formula that provides active immune support.* Ester-C® contains naturally occurring vitamin C metabolites for quick absorption and retention in the body.*
Ester-C® has been specially formulated for absorption and retention so the maximum benefits of vitamin C are obtained.* Ester-C® also has a neutral pH that makes it gentler on the stomach.*
In one clinical study, white blood cells of subjects receiving Ester-C® were shown to have elevated levels of vitamin C when measured after the initial dose. Ester-C® can be taken year-round and provides powerful antioxidant support.* Ester-C® provides support during times of seasonal change and other situations that challenge your immune system.*
- Enhanced absorption*
- Stomach-friendly*
- Active immune support*
| Serving Size: 1 Tablet |
Amount Per Serving |
% Daily Value |
| Vitamin C (as Ester-C Calcium Ascorbate) |
500 mg (1 g) |
833% |
| Calcium (as Ester-C Calcium Ascorbate) |
55 mg |
6% |
| C-SorbTM Citrus Bioflavonoids Complex Citrus Bioflavonoids (Citrus sinensis) (fruit) Sweet Orange, Tangerine, Lime, Lemon, Acerola Rutin, Hesperidin Complex (Citrus spp.) (fruit) Naturally Occurring Vitamin C Metabolites |
200 mg |
** |
| Serving Size: 1 Tablet |
Amount Per Serving |
% Daily Value |
| Vitamin C (as Ester-C Calcium Ascorbate) |
1,000 mg (1 g) |
1,667% |
| Calcium (as Ester-C Calcium Ascorbate) |
110 mg |
11% |
| C-SorbTMCitrus Bioflavonoids Complex Citrus Bioflavonoids (Citrus sinensis) (fruit) Sweet Orange, Tangerine, Lime, Lemon, Acerola Rutin, Hesperidin Complex (Citrus spp.) (fruit) Threonate |
200 mg |
** |