MCK27102700 - Cypress Pharmaceutical Phos-NaK Dietary Supplement Sodium / Potassium / Phosphorus 160 mg - 280 mg - 250 mg Unit Dose, Oral Powder Concentrate Packet Fruit Flavor

I expected it to have magnesium in it but it didn't. Other than that, a good product. Dissolves better in warm water.

I’ve reordered this several times and always got quality and an extended BBD. I do wish they had other flavors, or at least unflavored option but it isn’t an unpleasant taste

Easy to mix in water. Not a hard swallow, taste is acceptable.

Couldn’t be more pleased.

As described, no issues

I purchased this product for my uncle who is being treated for cancer. The treatment had his phosphorous levels below normal. He ordered the same product through his local pharmacy at first, which was pricey, and for a smaller amount. This helped get his level back to normal, and his doctor said he could try using a packet daily instead of the usual 3 a day, still normal levels with the phosphorous consumed in his healthy diet.

It is tasty with any liquid. Wish the price is lower.

My Mom got abnormal low Phosphorus and the Oncologist prescribed this supplement powder for my Mom to take one after each meal. The pharmacy used this Cypress Pharmaceutical Phos-NaK to fill the prescription. At first, I did not know this supplement is available over the counter. Then, one friendly pharmacist let me know it's an Over the Counter supplement but I could not find it at nearby local stores. Luckily, I found this on Amazon and I already ordered twice from Royal Meds with Fulfillment by Amazon. May order once more if requested by my Mom's Oncologist.