The FDA directed people to throw away Oribe shampoo after analyses detected bacteria in the batches.
The agency noted any user who uses the product may contract an infection.
The contaminated batches appeared in California stores exclusively.
The FDA ordered to grab the bottle and return it for a full refund.
Organizations that watch products for buyers encouraged to inspect shelves at home now.
The withdrawal came after TV stations in Arizona and elsewhere aired alerts about the shampoo today.