Customer Reviews

This product is awesome. I took 1 tbsp. twice a day for seven days and now I take 1 tsp. a day. It has been more than ten days and the pain in my right wrist is literally nonexistent. I also give 1 tsp to my children ages 2-14 years one a day.

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The title says it all! This product is excellent quality for a great price. iherb.com ships quickly and provides great customer service.

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I jokingly refer to myself as a "mad scientist" as I like making my own soap, deodorant, and now, with this product, my own tooth (paste) powder. Along with several other "secret ingredients" I have concocted a wonderful recipe that has made me brush my teeth more often and have a longer feeling of fresh breath. I highly recommend this product to other "mad scientists" like myself.

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I use this to make my own homemade toothpaste. It's perfect and flavorless or unnoticeable in flavor.

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I learned of NOW supplements through a canine food group I belong to. Their standards for purity are exactly what I look for when buying supplements. I use this product for my dogs to balance their home cooked diet. Calcium carbonate is supposed to be easy on the digestive system. My dogs have no problems taking this product.

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