I am waiting for my latest DEXA scan and am considering Algae Cal depending on the results and what Dr. McCormick suggests after I have a consultation with him. I also got all the blood and urine tests done that he recommends and am waiting on those results. I already had a complete workup from the allergist, which showed no allergies to anything that might be affecting the proper absorption of nutrients. Hopefully, once I have all this information I can make a truly informed decision about what to do. The information about Strontium is very helpful as I was planning on taking both Algae Cal and Strontium if I go that route and now think it will be just the Algae Cal. I don't want any falsely positive results on bone density scans, that's for sure.