Professional Formulas Histamine 1oz.

Professional Formulas Histamine For temporary relief of hay fever, congestion, fatigue, hives, sinusitis, irritablility, or stomach discomfort due to sensitivity to phenolic compounds found in foods or other products.
Recommended Use: Place drops under tongue 30 minutes before/after meals. Adults and children 12 years and over: Take 10 drops up to 3 times per day. Consult a healthcare professional for use in children under 12 years of age.