Pituitrophin PMG contains bovine pituitary PMG extract, a proprietary Protomorphogen blend. PMGs contain a unique profile of nucleotides and peptides from bovine pituitary. Nutrients & Ingredients Each Serving Size (1 tablet) contains: Calcium 30 mg. Proprietary Blend 115 mg: Magnesium citrate and bovine pituitary PMG extract. Other Ingredients: Calcium lactate, cellulose, and calcium stearate.* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. ♱ Claims based on traditional homeopathic practice, not accepted medical evidence. Not FDA evaluated.