Gallic Acid sensitivities including back pain, hyperactivity, food cravings, nasal and sinus congestion, learning difficulties, rapid heart beat, and wheat allergy.Gallic Acid$31.50PriceQuantity*Order NowSize:1 oz liquid Suggested Usage:10 drops 3 times per day or as directed by your healthcare professional. Contains:Gallic acid, 4x, 6x, 12x, 30x, 12-30c; 20% Alcohol, Purified water. Weight:2.4 oz Dimensions:1.25 × 1.25 × 4 in