Ester-C Effervescent 1000 mg Natural Orange Flavor

Ester-C Effervescent 1000 mg Natural Orange Flavor and 4 near-identical products are sold under 4 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Ester-C Effervescent 1000 mg Natural Orange Flavor	NatureSmart
The Better Vitamin C 1000 mg Plus Electrolytes Natural Orange Flavor	Ester-C
Ester-C Effervescent 1000 mg Natural Lemon Lime	American Health
Ester-C Effervescent 1000 mg Natural Orange	American Health
All Day Immune Support Ester-C Effervescent 1000 mg + Electrolytes Natural Orange Flavor	Puritan's Pride