Vitamin C 1000 mg Buffered

Vitamin C 1000 mg Buffered and 36 near-identical products are sold under 14 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Vitamin C 1000 mg Buffered	Bronson Laboratories
Ester-C 1000	NOW
AlphaSorb-C 1000	NOW
Ester-C 24 Hour Immune Support 1000 mg	NatureSmart
AlphaSorb-C 1000	NOW
C	Swanson
Chewable Mild-C Natural Tangerine Flavor	Carlson
Chewable Mild-C 250 mg Natural Tangerine Flavor	Carlson
Buffered Vitamin C 1,250 mg w/Bioflavonoids	Wonder Laboratories
Buffered Vitamin C 1,250 mg w/Bioflavonoids	Wonder Laboratories
Ester-C Plus 1000 mg Vitamin C	Solgar
Ester-C Plus 1000 mg Vitamin C	Solgar
Ester-C Plus 1000 mg Vitamin C	Solgar
Ester-C Plus 1000 mg Vitamin C	Solgar
Non-Acid C-500	Windmill Natural Vitamins
Ester-C Plus 1000 mg Vitamin C	Solgar
Ester-C Plus 1000 mg Vitamin C	Solgar
Ester-C Plus 1000 mg Vitamin C	Solgar
Non-Acidic Buffered Vitamin C	Wonder Laboratories
Ester-C 1250 mg	Wonder Laboratories
Non-Acidic Buffered Vitamin C	Wonder Laboratories
Kid's Chewable Vitamin C 250 mg Natural Tangerine Flavor!	Carlson
Ester C 1250 mg	DC
Ester C 1250 mg	DC
Buffered C 1250 mg	DC
Buffered C 1250 mg	DC
C 500 mg	Swanson
C-1000 Complex	Biophix
Super C	WholeHealth
Ester-C 24 Hour Immune Support	NatureSmart
Non-Acidic Buffered C 1250 mg Vitamin C 1000 mg	Foster Regal
Buffered Vitamin C + Citrus Bioflavonoids	Jarrow Formulas
Buffered C-1000 Complex	NOW
Vitamin C Buffered C-1000	Healths Harmony
Vitamin C	Healths Harmony
Buffered C-1000 Complex	NOW
Kid's Chewable Vitamin C 250 mg Natural Tangerine Flavor!	Carlson