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

Allergy Research Group Esterol Ester C provides a buffered and well-tolerated form of vitamin C to support immune activity, antioxidant defenses and connective tissue health.* This formula offers calcium ascorbate alongside vitamin C metabolites to support absorption, cellular uptake and sustained activity in immune cells.* Two capsules provide 1.35 grams of vitamin C to help maintain daily nutritional balance and support seasonal wellness needs.* This formula also includes quercetin, rutin and grape seed extract to support antioxidant pathways and help stabilize vitamin C for optimal biological activity.* These bioflavonoids contribute additional support for vascular tissue, immune function and collagen-related processes.* Esterol Ester C is suitable for individuals seeking a non-acidic form of vitamin C appropriate for sensitive digestion and daily wellness routines.* For more than 45 years, Allergy Research Group has supported healthcare practitioners and their patients with the tools necessary to achieve the confidence that comes from great health. Our tireless dedication to creating clinically sound, evidence-based, condition-specific formulas using clean, hypoallergenic ingredients is unsurpassed—and it is why our supplements are so widely trusted and well tolerated by both practitioners and patients worldwide.