NAC is a precursor of glutathione
It's a small molecule built from three amino acids cysteine, glutamine and glycine produced mainly in the liver , then used by nearly every cell to manage day-to-day cellular damage
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B12 is essential for the creation of red blood cells, nerve health and energy formation
However, when your body has more histamine than it can efficiently break down, it can lead to symptoms like:( 1 ) Skin problems like itching, rashes, and eczema Irregular and/or painful periods Allergic asthma and difficulty breathing Motion sickness (boat, car, amusement park) Runny nose, sneezing, nosebleeds, or red face Bloating, excessive gas, abdominal cramping, or nausea Food intolerances and sensitivities Dizziness Feelings of unease Headaches or migraines Difficulty falling asleep Pregnancy complications Acid reflux, stomach and digestive problems Heart palpitations The Two Main Histamine Genes Genes make enzymes