FLUORO|SPEC
INFANT FORMULA · 24 oz/DAY
A normal day
brushes the IRL.
The disclosures show what is in the lot, and the IRL says how much is safe per day. Where those two meet is what your baby is actually drinking.
01
How formula picks up heavy metals.
1
Powder concentration.
Formula is dehydrated. Trace metals concentrate by a factor of 4-7x in the final powder.
2
Source ingredient panel.
Whey is cleanest. Soy carries cadmium. Rice-derived hydrolysate carries arsenic.
3
Mixing water.
Pre-1986 service line adds to the dose the formula already carries.
02
The math, on a normal day.
A 24 oz/day intake at dataset average.
A typical 0-6mo baby drinks 24 oz of prepared formula. At dataset-average, that contributes 1.4-3.1 µg of lead per day. The IRL is 2.2 µg/day total.
Nobody is saying formula is poisoning your baby. The point is that the IRL runs tight enough that a normal day already brushes it, so anything you add on top pushes it over.
03
Picking a cleaner brand.
01
Check the AB 899 disclosure.
Lookup at /check-your-dish?cat=formula.
02
Prefer whey-based over rice-based.
Whey-protein hydrolysate consistently tests lower than rice hydrolysates.
03
Filter the mix water.
NSF/ANSI 53 filter rated for lead.
04
Re-test the bottle.
The painted measurement marks get one drop and 30 seconds.