All formulas
Head to head
Dr. Brown's GentlePro vs Enfamil Gentlease
In independent testing, Dr. Brown's GentlePro showed lower heavy-metal levels overall (purity 94 vs 74). The full lab numbers, metal by metal:
| Purity score | 94A | 74B |
| Lead ppb | — | 1.5 |
| Total Arsenic ppb | 4.4 | 3.7 |
| Cadmium ppb | — | 3.6 |
| Aluminum ppb | 100 | 1,480 |
| Price | $1.50/oz | $1.46/oz |
| Est. cost at 28 oz/day | $6.52/day | $6.33/day |
| Origin | US | US |
| Base | Cow's milk | Cow's milk |
| Buy | Buy |
Dr. Brown'sGentlePro
EnfamilGentlease
Lab data: Consumer Reports independent testing, March 2025. Purity scores are relative to the tested cohort — methodology. Not medical advice; consult your pediatrician.