Help to relieve allergies the natural way with the Histamine Solaray Dietary Supplement. It aids in preventing or reducing symptoms caused by a wide range of common allergens. The formula uses homeopathic nutrients from ingredients like mullein-wild cherry barberry and peppermint. This SP 33 histamine supplement also comes in capsules that are vegetarian-friendly as well as soft and easy to swallow. The recommended dosage for optimal effect is two capsules taken twice daily. A flip-top lid makes them more convenient to dispense.