Allergy Research Group Esterol Ester C - Delivers 1.35 g Vitamin C - Buffered Vitamin C with Bioflavonoids & Quercetin - Immune & Antioxidant Support - 200 Servings - 200 Capsules

- Buffered Vitamin C Support: Allergy Research Group Esterol Ester C provides a non acidic form of vitamin C to support immune resilience and antioxidant activity* - Bioflavonoid and Vascular Support: Includes quercetin, rutin and grape seed extract to support antioxidant pathways, tissue integrity and seasonal wellness* - Enhanced Uptake Formula: Delivers Ester C calcium ascorbate, a form studied for improved tolerance and cellular utilization compared to standard ascorbic acid* - Vegetarian Formulation: This supplement is vegetarian to meet unique dietary needs - Solutions Backed by Science: Allergy Research Group and its family of brandsMetabolic Maintenance, MethylPro, Nutricology and Optimoxhave delivered trusted supplements for more than 45 years

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