Riboflavin

Riboflavin and 7 near-identical products are sold under 6 different brand names — a exact-twin Formula Twins cluster.

Product	Brand
Riboflavin	Gematria
B2-400	Bio-Tech Pharmacal
Riboflavin 400 mg	AN Amazing Nutrition Amazing Formulas
Vitamin B2 400 mg	Nutricost
Riboflavin Vitamin B2 400 mg Capsules	BulkSupplements.com
Riboflavin 400 mg	AN Amazing Nutrition Amazing Formulas
Riboflavin 400 mg	Pure Naturals
Vitamin B2 Riboflavin Capsules 400 mg	BulkSupplements.com