SiSU Ester-C 1000 mg 120s

High-potency Ester-C® 1000 tablets help to strengthen your immune system, alleviate allergy symptoms, encourage the growth and repair of body tissues and maintain the integrity of bones, gums, and teeth with fewer pills. Enhanced with citrus bioflavonoids for superior absorption and rutin for its anti-inflammatory properties, this formula also contains naturally rich sources of vitamin C in acerola cherry extract and a citrus fruit blend.

  • High potency
  • Enhanced with 200 mg citrus bioflavonoids for superior absorption
  • Added rutin, an antioxidant bioflavonoid used for its anti-inflammatory properties and to strengthen capillaries
  • Enhanced with acerola cherry extract and citrus fruit blend, naturally rich sources of vitamin C
  • Preferred by people wishing to take their daily vitamin C in fewer pills



Vitamin C (calcium ascorbate*) 1,000 mg
Calcium (calcium ascorbate*)
*from Ester-C® brand calcium ascorbate
125 mg
Citrus bioflavonoids
from the fruit and peel of orange, lemon, grapefruit, and mandarin orange, and from the fruit of lime
200 mg
Acerola (Malpighia glabra, fruit)
4:1 extract, QCE 100 mg
25 mg
Rose hip (Rosa canina, fruit)
25 mg
Rutin (Dimorphandra mollis, fruit)
25 mg


Calcium phosphate dibasic, microcrystalline cellulose, croscarmellose sodium, silicon dioxide, stearic acid (vegetable), magnesium stearate (vegetable), maltodextrin,  hypromellose, glycerin (vegetable), purified water

Contains no

Dairy, wheat, gluten, or soy


Take 1 tablet 1 time per day or as directed by a health care practitioner