Nutrition & Dieting/phosphorus


hello Dr Stacy. I would like to purchase phosphorus 500 mg supplements. but I can't find it. I dont trust hylands or Boiron. where can I find phosphorus 500 mgs?  thanks a lot. Ann.

Hi Ann,

I am sorry but I am not familiar with any particular website that sells supplements online.  I would make sure that you use a reputable company and check the retailers' online reviews.  Supplements are largely unregulated.  Make sure you know what you are taking and that does not contain any fillers.  Check with your local pharmacist for recommendations.  

Thank you,

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Stacy Ostrager, M.A.,M.S.


I am qualified to answer your questions on nutrition, medical nutrition therapy, disease management,obesity and obesity related issues. I am experienced with nutrition aspect of managing the following: Celiac disease, lactose intolerance, pregnancy, allergies, IBS, diabetes, heart disease, fitness, wellness, healthy cooking, and many more.


Over 20 years in premier hospitals, consulting and private counseling practice for nutrition.

New York State Dietetic Association, Long Island Dietetic Association, Academy of Nutrition and Dietetics, Center for Science of Public Interest

Masters of Healthcare Administration from Hofstra University (Hempstead, N.Y.) 1999 Masters of Science in Nutrition from Eastern Michigan University (Ypslanti, M.I.) 2012 Bachelor of Science in Healthcare Administration from Ithaca College (Ithaca, N.Y) 1994

Past/Present Clients
NYU Medical Center, Long Island Jewish Medical Center

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