Hair, Skin & Nails

Hair, Skin & Nails and 4 near-identical products are sold under 4 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Hair, Skin & Nails	Nature's Bounty
Hair - Skin - Nails	Vitamin World
Hair, Skin & Nails	Nature's Bounty Optimal Solutions
Hair, Skin & Nails	Nature's Bounty Optimal Solutions
Optimal Solutions Hair, Skin & Nails	Esmond Natural