1.2 mg (1 drop) of BioMatrix DHEA is equivalent to 3 mg of micronized oral DHEA.Glycerin, Alcohol.NOTE: This product contains alcohol as a base carrier for the active ingredient. This may cause burning in the mouth for some patients, therefore titration and sequencing with these formulas is strongly recommended.DHEA is contraindicated with high estrogen, high testosterone, or high DHEA. Not to be taken by individuals under the age of 18. Do not use this product if you have breast, uterine, ovarian or prostate problems. If you are at risk for or have prostate, breast, uterine or ovarian cancer you should not use this product.If you are pregnant, nursing or taking any prescription medication, especially other hormones or MAOIs (Monoamine Oxidase Inhibitors) consult with your physician before using this product. This product may cause changes in liver function, alterations in hormone profiles, increased facial hair, acne, and mood swings. This product may cause virilization in women.