Biotin

Biotin and 27 near-identical products are sold under 21 different brand names — a exact-twin Formula Twins cluster.

Product	Brand
Biotin	Vitamin Research Products
Biotin 10,000 mcg	Vitamer Laboratories
Biotin 10,000 mcg	The Vitamin Shoppe
Biotin 10,000 mcg	The Vitamin Shoppe
Biotin 10,000 mcg	Sundown
Biotin 10,000 mcg	Dr. Clark Store
Biotin	Absorb Health
Biotin 10,000 mcg	Natural Factors
Ultra Biotin Hair, Skin & Nails 10,000 mcg	Bronson
Ultra Biotin 10,000 mcg Hair, Skin & Nails	Bronson
Biotin 10,000 mcg	Woodstock Vitamins
Biotin 10,000 mcg	Woodstock Vitamins
Biotin 10,000 mcg	Nutricost
Biotin 10,000 mcg	Best Naturals
Biotin 10,000 mcg	Lake Avenue Nutrition
Biotin Boost 10,000 mcg	Rise-N-Shine
Hair Strength	AMVILAB
Biotin 10,000 mcg	Lake Avenue Nutrition
Biotin 10,000 mcg	Lake Avenue Nutrition
Biotin Complex Hair & Skin	Pure Encapsulations
Biotin 10,000 mcg	Nutricost
Biotin Capsules 10000 mcg	BulkSupplements.com
Biotin 10,000 mcg	Pure Naturals
High Potency Biotin 10 mg	Country Life
High Potency Biotin 10 mg	Country Life
Biotin 10,000 mcg	Bluebonnet Beautiful Ally
Hair Growth	Nature's Bounty Optimal Solutions
Biotin 10,000 mcg	Paradise Earth's Blend