Riboflavin

Riboflavin and 27 near-identical products are sold under 20 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Riboflavin	Gematria
Vitamin B-2 Riboflavin 100 mg	Martin Avenue Pharmacy
B2 100 mg	Thompson
Go Easy	Dr. Mercola
Vitamin B2 100 mg	The Vitamin Shoppe
Vitamin B2 100 mg	The Vitamin Shoppe
Riboflavin 100 mg	Swanson
Vitamin B2 300 mg	Dr. Clark Store
B2-400	Bio-Tech Pharmacal
Vitamin B2 300 mg	Dr. Clark Research Association Dr. Clark Zentrum
Riboflavin	Douglas Laboratories
Riboflavin-5-Phosphate	Douglas Laboratories
Riboflavin 400 mg	AN Amazing Nutrition Amazing Formulas
B-2 100 mg	Wonder Laboratories
B-2 100 mg	Wonder Laboratories
Vitamin B-2 (Riboflavin) 100 mg	DC
Vitamin B2 100 mg	Nutricost
Vitamin B2 400 mg	Nutricost
Vitamin B2	BioCare
Riboflavin Vitamin B2 400 mg Capsules	BulkSupplements.com
B-2 100 mg	NOW
Riboflavin 400 mg	AN Amazing Nutrition Amazing Formulas
Vitamin B2 100 mg	Bluebonnet
B-2 100 mg	Wonder Laboratories
B-2 100 mg	Wonder Laboratories
Riboflavin 400 mg	Pure Naturals
Riboflavin Vitamin B2 100 mg	Nature's Way
Vitamin B2 Riboflavin Capsules 400 mg	BulkSupplements.com