Collagen
Collagen and 2 near-identical products are sold under 3 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Collagen | Basic Vitamins |
| Collagen 1500 mg | Meijer |
| Hydrolyzed Collagen 1500 + C | Mason Natural |
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Collagen and 2 near-identical products are sold under 3 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Collagen | Basic Vitamins |
| Collagen 1500 mg | Meijer |
| Hydrolyzed Collagen 1500 + C | Mason Natural |