Bought this for my cat who has hyperthyroidism and has to eat holistic diet. Cats must have daily taurine in their diets so she gets 1/16th teaspoon per day for her 250 mg. Inadvertently, learned low GABA levels are a migraine trigger. Taurine increases Gaba and has helped prevent migraine by taking 500mg each night at bedtime. This is tasteless. Taurine also increases stomach acid naturally for better digestion and absorption of nutrients and I threw away the Betaine as this works better