3 In 1 MultiHealth Fiber!
3 In 1 MultiHealth Fiber! and 4 near-identical products are sold under 5 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| 3 In 1 MultiHealth Fiber! | Metamucil |
| Psyllium | Reliable-1 Laboratories |
| Dietary Fiber Supplement | DG Health |
| Reguloid | Rugby |
| Natural Fiber Vegan Capsules | NuSyllium |
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