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Member's Mark Advantage Premium vs Parent's Choice Infant

In independent testing, Member's Mark Advantage Premium showed lower heavy-metal levels overall (purity 93 vs 74). The full lab numbers, metal by metal:

Purity score
Lead ppb1.42.4
Cadmium ppb3.8
Aluminum ppb251191
Price$0.46/oz$0.60/oz
Est. cost at 28 oz/day$1.99/day$2.61/day
OriginUSUS
BaseCow's milkCow's milk
Buy Buy
Member's MarkAdvantage Premium
Parent's ChoiceInfant

Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.