Organic Vitamin C 120 mg
Organic Vitamin C 120 mg and 3 near-identical products are sold under 3 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Organic Vitamin C 120 mg | Vitamer Laboratories |
| Porphyra-Zyme | Biotics Research Corporation |
| Porphyra-Zyme | Biotics Research Corporation |
| Whole-C | Pure Essence |
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