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Head to head
Member's Mark Advantage Premium vs Similac NeoSure
In independent testing, Member's Mark Advantage Premium showed lower heavy-metal levels overall (purity 93 vs 56). The full lab numbers, metal by metal:
| Purity score | 93A | 56C |
| Lead ppb | 1.4 | 3.5 |
| Inorganic Arsenic ppb | — | 8.7 |
| Total Arsenic ppb | — | 9 |
| Aluminum ppb | 251 | 799 |
| Price | $0.46/oz | $1.62/oz |
| Est. cost at 28 oz/day | $1.99/day | $7.05/day |
| Origin | US | US |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
Member's MarkAdvantage Premium
SimilacNeoSure
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.