All formulas
Head to head
Dr. Brown's GentlePro vs Kendamil Whole Milk
In independent testing, Dr. Brown's GentlePro showed lower heavy-metal levels overall (purity 94 vs 91). The full lab numbers, metal by metal:
| Purity score | 94A | 91A |
| Lead ppb | — | 1.6 |
| Total Arsenic ppb | 4.4 | — |
| Aluminum ppb | 100 | 200 |
| Price | $1.50/oz | $1.49/oz |
| Est. cost at 28 oz/day | $6.52/day | $6.47/day |
| Origin | US | Europe |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
Dr. Brown'sGentlePro
KendamilWhole Milk
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.