Headaches suck. There are many reasons why one gets headaches. Some reasons: Low serotonin, high histamine, low glutathione, low folate, high oxidative stress, high aldehydes, low biopterin Dehydration is a major cause Liposomal Glutathione: A Superior Antioxidant Solution Who's talking about this big problem? Low glutathione aa a causative big factor in gallstones. Why? Your biggest detoxification genes are the cytochrome P450 genes. These work very hard in eliminating most Let's see how this goes. It's accurate. Vaccines amplify the immune system response significantly. Add in heavy metals, low vitamin D, low glutathione, acetaminophen, folic acid, high glucose. Do genetic variants increase