4X Probiotic
4X Probiotic and 4 near-identical products are sold under 4 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| 4X Probiotic | up&up |
| 4X Probiotic Digestive Care Supplement | Simply Right |
| Acidophilus | Member's Mark |
| Probiotic Acidophilus | Spring Valley |
| Acidophilus | Spring Valley |
Advertisement