A single active ingredient for highly targeted relief.
No known interactions with other medications, herbs, or supplements.
Pellets melt in the mouth without the need for food or water.
No artificial colors, flavors, sweeteners, or preservatives.
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Customize your care with Boiron single medicines for highly targeted relief. Histaminum Hydro 30C is a homeopathic dilution of Histaminum Hydrochloricum that relieves Allergies. The pellets melt in your mouth and can be taken on the go, no food or water is needed.