The egg and grapefruit diet doesn't involve you only eating eggs and grapefruits for days on end. While that might cause you to lose weight and fast, it is not a healthy way of doing it and it doesn't include all the nutrients your body needs daily.
Yogurt contains lactobacillus, a good bacteria that helps fight bad bacteria in your intestines and vagina and helps your vagina stay in the optimal pH range. Eating yogurt regularly can prevent your vagina from becoming too basic, but it can also be used topically to cure a yeast infection or BV.
Encap's Fast Acting Sulfur is the best product for lowering pH available today. High quality sulfur and readily available calcium give this product the ability to create the right environment for your plant and nourish it at the same time. Encap's patented AST, Advanced Soil Technology helps hold nutrients in place while boosting root development and water penetration.