Now Foods Calcium Carbonate Powder - 12 oz
Now Foods Calcium Carbonate Powder comes in a 340g container, providing a high-quality, simple form of this essential mineral. Calcium Carbonate is a dietary supplement known for its ability to support the development and maintenance of healthy bones and teeth. It likewise plays a crucial role in the health of the nervous system, heart, and blood-clotting system. This product consists of 100% pure Calcium Carbonate and is free from additives or preservatives. The powder form allows users to easily adjust dosages to meet their unique nutritional needs or doctor's recommendations. It's an unflavored powder, allowing you to mix it into your preferred beverages and foods without altering the taste. For optimal absorption, it is suggested to be taken with food. Now Foods is a trusted brand in the health and wellness industry, known for its commitment to quality and purity. Their Calcium Carbonate powder is GMP quality assured, vegan, vegetarian, and produced in a lab tested for potency and purity. This product is not recommended for people younger than 18 or for those with a medical condition unless recommended by a physician. Despite its many potential benefits, individuals with a history of kidney stones or hypercalcemia should take caution when taking calcium supplements. Always consult your healthcare provider before starting any new supplement regimen. The product is not intended to diagnose, treat, cure, or prevent any disease.
Now Foods Calcium Carbonate Powder comes in a 340g container, providing a high-quality, simple form of this essential mineral. Calcium Carbonate is a dietary supplement known for its ability to support the development and maintenance of healthy bones and teeth. It likewise plays a crucial role in the health of the nervous system, heart, and blood-clotting system. This product consists of 100% pure Calcium Carbonate and is free from additives or preservatives. The powder form allows users to easily adjust dosages to meet their unique nutritional needs or doctor's recommendations. It's an unflavored powder, allowing you to mix it into your preferred beverages and foods without altering the taste. For optimal absorption, it is suggested to be taken with food. Now Foods is a trusted brand in the health and wellness industry, known for its commitment to quality and purity. Their Calcium Carbonate powder is GMP quality assured, vegan, vegetarian, and produced in a lab tested for potency and purity. This product is not recommended for people younger than 18 or for those with a medical condition unless recommended by a physician. Despite its many potential benefits, individuals with a history of kidney stones or hypercalcemia should take caution when taking calcium supplements. Always consult your healthcare provider before starting any new supplement regimen. The product is not intended to diagnose, treat, cure, or prevent any disease.
Now Foods Calcium Carbonate Powder comes in a 340g container, providing a high-quality, simple form of this essential mineral. Calcium Carbonate is a dietary supplement known for its ability to support the development and maintenance of healthy bones and teeth. It likewise plays a crucial role in the health of the nervous system, heart, and blood-clotting system. This product consists of 100% pure Calcium Carbonate and is free from additives or preservatives. The powder form allows users to easily adjust dosages to meet their unique nutritional needs or doctor's recommendations. It's an unflavored powder, allowing you to mix it into your preferred beverages and foods without altering the taste. For optimal absorption, it is suggested to be taken with food. Now Foods is a trusted brand in the health and wellness industry, known for its commitment to quality and purity. Their Calcium Carbonate powder is GMP quality assured, vegan, vegetarian, and produced in a lab tested for potency and purity. This product is not recommended for people younger than 18 or for those with a medical condition unless recommended by a physician. Despite its many potential benefits, individuals with a history of kidney stones or hypercalcemia should take caution when taking calcium supplements. Always consult your healthcare provider before starting any new supplement regimen. The product is not intended to diagnose, treat, cure, or prevent any disease.
Now Foods Calcium Carbonate Powder comes in a 340g container, providing a high-quality, simple form of this essential mineral. Calcium Carbonate is a dietary supplement known for its ability to support the development and maintenance of healthy bones and teeth. It likewise plays a crucial role in the health of the nervous system, heart, and blood-clotting system. This product consists of 100% pure Calcium Carbonate and is free from additives or preservatives. The powder form allows users to easily adjust dosages to meet their unique nutritional needs or doctor's recommendations. It's an unflavored powder, allowing you to mix it into your preferred beverages and foods without altering the taste. For optimal absorption, it is suggested to be taken with food. Now Foods is a trusted brand in the health and wellness industry, known for its commitment to quality and purity. Their Calcium Carbonate powder is GMP quality assured, vegan, vegetarian, and produced in a lab tested for potency and purity. This product is not recommended for people younger than 18 or for those with a medical condition unless recommended by a physician. Despite its many potential benefits, individuals with a history of kidney stones or hypercalcemia should take caution when taking calcium supplements. Always consult your healthcare provider before starting any new supplement regimen. The product is not intended to diagnose, treat, cure, or prevent any disease.
in 20 offers
The lowest price for Now Foods Calcium Carbonate Powder - 12 oz right now is $9.67 at Win in Health, compared across 19 retailers.
The all-time low was $8.57 on 20 Dec 2025 — today's price is 13% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 18:15:58
NOW Calcium Carbonate Powder, 12-Ounces
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Now - Calcium Carbonate Powder 340g
Delivery $30.23
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originally posted on iherb.com
Best ever supplement for tight muscles, muscle pain, knots in muscles, weak bones. When I feel pain in my hips or a tight back muscle, I take daily, 1/2 t. mixed in OJ. (Also do stretching exercises for the back and use heating pad / ibprofen as needed). Also Its a very good supplement for those with osteoporosis. ( I actually stopped taking my Osteo. med due to severe back pain! One of the side effects!)Mayo clinic site has a good article on this and also Calcium CITRATE powder which is less calcium but absorbs easier in a stomach that has problems such as absorption problems caused by acid reflux meds..**With Calcium Carbonate, I also mix in 1/2 t. Ascorbic Acid (Vitamin C powder) to help with absorption of this stronger Calcium powder.
originally posted on iherb.com
My son could not tolerate any dairy product but he needed calcium somehow. So we tried this product and had no reactions.If you take calcium supplements, we found out that you must take vitamins D3 and K2 as well.Vitamin D3 ensures that calcium is absorbed.Vitamin K2 (specifically as MK-7, the most bioavailable form) directs it to areas of your body such as your bones, so it can be put to good use.Without K2, the calcium absorbed may be deposited in the arteries, where it can lead to calcification or other issues.We used all 3 supplements at the same time as they all complement each other. We know this is true. We used calcium and D3 supplements for several months.Then we noticed the 'blue toes' developing and figured it must be some form of calcification ... MoreMy son could not tolerate any dairy product but he needed calcium somehow. So we tried this product and had no reactions.If you take calcium supplements, we found out that you must take vitamins D3 and K2 as well.Vitamin D3 ensures that calcium is absorbed.Vitamin K2 (specifically as MK-7, the most bioavailable form) directs it to areas of your body such as your bones, so it can be put to good use.Without K2, the calcium absorbed may be deposited in the arteries, where it can lead to calcification or other issues.We used all 3 supplements at the same time as they all complement each other. We know this is true. We used calcium and D3 supplements for several months.Then we noticed the 'blue toes' developing and figured it must be some form of calcification going on. We did some research and found he was vitamin K deficient so tried supplementing K2 and the 'blue toes' started to disappear over time.So please supplement calcium with D3 and K2!
originally posted on iherb.com
This calcium mixes up with water easily for drinking, although it does leave residue in the glass you'll need to clean out. It also works very well in homemade tooth powder. Making our own tooth powder has substantially improved my daughter's tooth sensitivity. This is a very pure calcium, so we feel safe using it. We also don't react to it, as we do the calcium citrate, often made from corn.Homemade tooth powder gives a wonderful polished-feeling clean and helps a ton with sensitive teeth. If you want to try it and don't have your own recipe, this recipe works great for our family:Tooth PowderIngredients½ cup bentonite clay- Pure Clay - Premium Calcium Bentonite Clay Food Grade (Montmorillonite) Powder - Laboratory Tested for Purity - Internal Detox and ... MoreThis calcium mixes up with water easily for drinking, although it does leave residue in the glass you'll need to clean out. It also works very well in homemade tooth powder. Making our own tooth powder has substantially improved my daughter's tooth sensitivity. This is a very pure calcium, so we feel safe using it. We also don't react to it, as we do the calcium citrate, often made from corn.Homemade tooth powder gives a wonderful polished-feeling clean and helps a ton with sensitive teeth. If you want to try it and don't have your own recipe, this recipe works great for our family:Tooth PowderIngredients½ cup bentonite clay- Pure Clay - Premium Calcium Bentonite Clay Food Grade (Montmorillonite) Powder - Laboratory Tested for Purity - Internal Detox and Cleanse - Mask, Body Wrap and Bath½ cup calcium Carbonate Powder (not Citrate)- NOW Calcium Carbonate Powder, 12-Ounces2 tbsp baking soda4 tbsp Xylitol- Zveet Birch Xylitol Sweetener 5lb (Made in USA)20 drops of peppermint essential oil or to tastePut all ingredients in a jar and shake well to mix.Ingredients – LARGE BATCH – Makes a 2-quart jarWeights are approximate. Adjust as needed.16 oz bentonite clay- Pure Clay - Premium Calcium Bentonite Clay Food Grade (Montmorillonite) Powder - Laboratory Tested for Purity - Internal Detox and Cleanse - Mask, Body Wrap and Bath16 oz calcium Carbonate Powder (not Citrate)- NOW Calcium Carbonate Powder, 12-Ounces4 oz baking soda12 oz Xylitol- Zveet Birch Xylitol Sweetener 5lb (Made in USA)1 teaspoon peppermint essential oil or to tastePut all ingredients except peppermint oil in a bowl and mix well under a vent-a-hood because the clay will give off a lot of powder dust into the air. Sprinkle around the peppermint oil and mix well again. Put in a 2-quart jar.
| Size/Form | 12 oz. |
| Servings | 200 |
| Dosage | 0.5 Teaspoon(s) |
NOW Calcium Carbonate Powder, 12-Ounces
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Now - Calcium Carbonate Powder 340g
Delivery $30.23
NOW Foods Calcium Carbonate Powder 12 oz
Delivery $34.92
Calcium Carbonate Powder 340 гр | Now Foods
Free next-day delivery
NOW Foods Supplements, Calcium Carbonate Powder, High Percentage Of Calcium, Supports Bone Health, 12-Ounce
Delivery $28.49
Best ever supplement for tight muscles, muscle pain, knots in muscles, weak bones. When I feel pain in my hips or a tight back muscle, I take daily, 1/2 t. mixed in OJ. (Also do stretching exercises for the back and use heating pad / ibprofen as needed). Also Its a very good supplement for those with osteoporosis. ( I actually stopped taking my Osteo. med due to severe back pain! One of the side effects!)Mayo clinic site has a good article on this and also Calcium CITRATE powder which is less calcium but absorbs easier in a stomach that has problems such as absorption problems caused by acid reflux meds..**With Calcium Carbonate, I also mix in 1/2 t. Ascorbic Acid (Vitamin C powder) to help with absorption of this stronger Calcium powder.
My son could not tolerate any dairy product but he needed calcium somehow. So we tried this product and had no reactions.If you take calcium supplements, we found out that you must take vitamins D3 and K2 as well.Vitamin D3 ensures that calcium is absorbed.Vitamin K2 (specifically as MK-7, the most bioavailable form) directs it to areas of your body such as your bones, so it can be put to good use.Without K2, the calcium absorbed may be deposited in the arteries, where it can lead to calcification or other issues.We used all 3 supplements at the same time as they all complement each other. We know this is true. We used calcium and D3 supplements for several months.Then we noticed the 'blue toes' developing and figured it must be some form of calcification ... MoreMy son could not tolerate any dairy product but he needed calcium somehow. So we tried this product and had no reactions.If you take calcium supplements, we found out that you must take vitamins D3 and K2 as well.Vitamin D3 ensures that calcium is absorbed.Vitamin K2 (specifically as MK-7, the most bioavailable form) directs it to areas of your body such as your bones, so it can be put to good use.Without K2, the calcium absorbed may be deposited in the arteries, where it can lead to calcification or other issues.We used all 3 supplements at the same time as they all complement each other. We know this is true. We used calcium and D3 supplements for several months.Then we noticed the 'blue toes' developing and figured it must be some form of calcification going on. We did some research and found he was vitamin K deficient so tried supplementing K2 and the 'blue toes' started to disappear over time.So please supplement calcium with D3 and K2!
This calcium mixes up with water easily for drinking, although it does leave residue in the glass you'll need to clean out. It also works very well in homemade tooth powder. Making our own tooth powder has substantially improved my daughter's tooth sensitivity. This is a very pure calcium, so we feel safe using it. We also don't react to it, as we do the calcium citrate, often made from corn.Homemade tooth powder gives a wonderful polished-feeling clean and helps a ton with sensitive teeth. If you want to try it and don't have your own recipe, this recipe works great for our family:Tooth PowderIngredients½ cup bentonite clay- Pure Clay - Premium Calcium Bentonite Clay Food Grade (Montmorillonite) Powder - Laboratory Tested for Purity - Internal Detox and ... MoreThis calcium mixes up with water easily for drinking, although it does leave residue in the glass you'll need to clean out. It also works very well in homemade tooth powder. Making our own tooth powder has substantially improved my daughter's tooth sensitivity. This is a very pure calcium, so we feel safe using it. We also don't react to it, as we do the calcium citrate, often made from corn.Homemade tooth powder gives a wonderful polished-feeling clean and helps a ton with sensitive teeth. If you want to try it and don't have your own recipe, this recipe works great for our family:Tooth PowderIngredients½ cup bentonite clay- Pure Clay - Premium Calcium Bentonite Clay Food Grade (Montmorillonite) Powder - Laboratory Tested for Purity - Internal Detox and Cleanse - Mask, Body Wrap and Bath½ cup calcium Carbonate Powder (not Citrate)- NOW Calcium Carbonate Powder, 12-Ounces2 tbsp baking soda4 tbsp Xylitol- Zveet Birch Xylitol Sweetener 5lb (Made in USA)20 drops of peppermint essential oil or to tastePut all ingredients in a jar and shake well to mix.Ingredients – LARGE BATCH – Makes a 2-quart jarWeights are approximate. Adjust as needed.16 oz bentonite clay- Pure Clay - Premium Calcium Bentonite Clay Food Grade (Montmorillonite) Powder - Laboratory Tested for Purity - Internal Detox and Cleanse - Mask, Body Wrap and Bath16 oz calcium Carbonate Powder (not Citrate)- NOW Calcium Carbonate Powder, 12-Ounces4 oz baking soda12 oz Xylitol- Zveet Birch Xylitol Sweetener 5lb (Made in USA)1 teaspoon peppermint essential oil or to tastePut all ingredients except peppermint oil in a bowl and mix well under a vent-a-hood because the clay will give off a lot of powder dust into the air. Sprinkle around the peppermint oil and mix well again. Put in a 2-quart jar.
I recently started taking Calcium Carbonate supplements, and I'm genuinely pleased with the results. My doctor recommended it to improve my bone health, and within a few weeks, I've noticed a difference in my overall well-being.The supplement is easy to incorporate into my daily routine, and it's gentle on my stomach. I appreciate that it's supporting my body's essential functions, such as nerve transmission and muscle function, in addition to building strong bones and teeth.In summary, Calcium Carbonate has been a great addition to my health regimen. I'd recommend it to anyone looking for an effective and easy-to-take calcium supplement.
I often buy NOW products. I trust their products and have reached out many times to them with questions and got quick responses that always answered my questions. So they have great customer service too! Calcium carbonate is the same calcium found in egg shells. My grandmother use to grind up egg shells and use them as a source of calcium back in the old days. Nowadays you can buy this calcium carbonate in pill form or as a powder. I used to buy coral calcium powder from NOW Foods but they stopped selling the powder version due to low demand. So I switched to the calcium carbonate powder. Calcium carbonate is absorbed best when taken with food and in people who do not suffer from low stomach acid (sometimes elderly people or people with chronic long-term stress have ... MoreI often buy NOW products. I trust their products and have reached out many times to them with questions and got quick responses that always answered my questions. So they have great customer service too! Calcium carbonate is the same calcium found in egg shells. My grandmother use to grind up egg shells and use them as a source of calcium back in the old days. Nowadays you can buy this calcium carbonate in pill form or as a powder. I used to buy coral calcium powder from NOW Foods but they stopped selling the powder version due to low demand. So I switched to the calcium carbonate powder. Calcium carbonate is absorbed best when taken with food and in people who do not suffer from low stomach acid (sometimes elderly people or people with chronic long-term stress have low stomach acid). Calcium carbonate is a supplement, so I always follow the directions on the bottle and never over use it. I use small amounts from time to time in smoothies and also use it in baked good. In baking, calcium carbonate is used as a dough conditioner, leavener, yeast nutrient, and to enhance the nutritional value. By using the powder instead of a pill, I avoid all the additives used in pills. I do wish NOW Foods still sold coral calcium in powder form, but for now this is the best alternative for my purposes. Calcium carbonate does interact with some medications, so always check before using it. There is one other reason I purchased this as a powder -- calcium carbonate can be added to the soil of houseplants to neutralize soil acidity and to supply calcium for plant nutrition. If this review was helpful, please give it a thumbs up. Thank you!
In March 2021, my serum calcium levels are 2.34 mmol/L and no calcium supplements till April. I started on Solgar calcium 600, but after finishing, i decided to try this as i did not like the titanium dioxide in Solgar calcium 600 and started taking this powder in September. Now in December, my serum calcium level is at 2.31 mmol/L. I have been taking half a teaspoon twice a day. Either i am not taking enough or poor absorption, despite taking twice the amount NOW foods recommend. I could feel Solgar calcium 600 working positively as it reduced acidity, but do not have the evidence to back that up. I cannot discern any problems with quality. The problem maybe ingredient (calcium carbonate). No improvement or benefit. No problems with taste. Consistent quality ... MoreIn March 2021, my serum calcium levels are 2.34 mmol/L and no calcium supplements till April. I started on Solgar calcium 600, but after finishing, i decided to try this as i did not like the titanium dioxide in Solgar calcium 600 and started taking this powder in September. Now in December, my serum calcium level is at 2.31 mmol/L. I have been taking half a teaspoon twice a day. Either i am not taking enough or poor absorption, despite taking twice the amount NOW foods recommend. I could feel Solgar calcium 600 working positively as it reduced acidity, but do not have the evidence to back that up. I cannot discern any problems with quality. The problem maybe ingredient (calcium carbonate). No improvement or benefit. No problems with taste. Consistent quality packaging by iherb.
| Size/Form | 12 oz. |
| Servings | 200 |
| Dosage | 0.5 Teaspoon(s) |
