Vitamin C Crystals
Vitamin C Crystals and 3 near-identical products are sold under 4 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Vitamin C Crystals | Country Life |
| Buffered Vitamin C | Higher Nature |
| Pure Vitamin C Powder | Allergy Research Group |
| Pure Vitamin C Cassava Root Source Powder | NutriCology |
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