Granted I cannot guarantee iron toxicity in reptiles why take the risk?
"Iron poisoning is an iron overload caused by a large excess of iron intake and usually refers to an acute overload rather than a gradual one. The term has been primarily associated with young children who consumed large quantities of iron supplement pills, which resemble sweets and are widely used, including by pregnant women—see overnutrition (approximately 3 grams is lethal for a 2 year old"
http://en.wikipedia.org/wiki/Iron_poisoning
Any 2 year old considerably outweighs the largest BP so dosage could be miniscule if the function is the same biologically.
If you have contradictory info from someone like a herp vet please do share it so that I can stop spending on stainless for pet=steel with small animals.
Thanks.