NOW Foods Supplements, Calcium Carbonate Powder, High Percentage of Calcium, Supports Bone Health*, 12-Ounce Review

Our scorecard

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

This is a powder-form calcium supplement, a less common format in this category where tablets, softgels, and chews dominate. NOW packages it unflavored in a 12 ounce container, which suits shoppers who want to mix calcium into smoothies, food, or drinks rather than swallow a pill.

The supplement type is calcium carbonate, and the label carries kosher and vegan designations along with a non-GMO note, which broadens who it works for compared to animal-derived or non-verified alternatives.

The maker markets the powder for bone strength support. At 4.7 stars from 2,600 reviews and about 2,000 recent buyers, it holds a consistent track record within its smaller review base.

Specifications

Performance notes

As a powder, this product is measured out rather than taken as a fixed pill, which appeals to people who want to add calcium to shakes or food. The unflavored profile keeps it neutral for mixing, and the 12 ounce container is sized for repeat use over weeks of daily servings.

What buyers say

A 4.7-star average from 2,600 reviews, with roughly 2,000 units bought in the past month, points to steady satisfaction among shoppers who specifically wanted a powder format.