BulkSupplements.com Calcium Carbonate Powder - Calcium Carbonate Food Grade, High Absorption - Gluten Free, 1.25g per Serving, 250g (8.8 oz) (Pack of 1)
Label indicates gluten-free; calcium carbonate itself is gluten-free; cross-contact details not provided; evidence strongly supports safety for many with gluten sensitivity, though facility-level cross-contact information is not disclosed.
As an Amazon Associate, Gluto earns from qualifying purchases. Prices and availability may change.
- Gluten-free claim on product listing
- Good mixability and no chalky aftertaste
- High user satisfaction and value for money
- Versatile uses (smoothies, recipes, DIY toothpaste comments)
- No explicit third-party gluten-free certification stated
- Cross-contact information not provided
- Ingredients list limited in data
Gluten safety details
Label indicates gluten-free; calcium carbonate itself is gluten-free; cross-contact details not provided; evidence strongly supports safety for many with gluten sensitivity, though facility-level cross-contact information is not disclosed.
What to expect
You get a fine, gluten-free calcium carbonate powder intended for adding calcium to foods, drinks, or DIY formulations. Expect easy mixing with liquids and no strong chalky aftertaste; each serving provides 1.25 g of calcium carbonate. The package is 250 g, offering roughly about 200 servings depending on the exact count.
- Fortifying beverages or smoothies with calcium
- DIY recipes requiring calcium carbonate
- Potential use in homemade toothpaste (as per user review example)
The full guide
What this product is
BulkSupplements Calcium Carbonate Powder is a gluten-free, unflavored calcium carbonate supplement sold in a 250 g bag. Each serving is 1.25 g, and the primary ingredient listed is calcium carbonate. The product labeling indicates gluten-free status, and consumer reviews note easy mixing and a lack of chalky taste.
Gluten safety and certifications
The product explicitly labels itself as gluten-free. There are no explicit third-party gluten-free certifications listed in the provided data. Cross-contact details or facility-level testing are not disclosed, so a cautious approach is advised for individuals with severe gluten sensitivities or celiac disease.
Taste, texture, and mixing
Reviewers describe the powder as finely milled and easy to blend into water, smoothies, or other recipes. Compliments often focus on minimal chalkiness and smooth mixability, with many users noting no strong aftertaste.
Who it’s for
This product is positioned for people seeking a gluten-free calcium source in powder form, including those who prefer adding calcium to beverages or DIY recipes. It may also appeal to individuals who want to supplement calcium outside of capsule or tablet forms.
Value, price, and use cases
The 250 g bag is priced at $16.97, with an estimated ~200 servings based on the 1.25 g serving size. This suggests a roughly $0.08–$0.09 per serving, depending on exact counts. Uses highlighted by buyers include smoothies and plain beverages, as well as DIY projects like toothpaste formulations.
How to use and storage
Use a 1.25 g serving per recommended amount of your beverage or recipe, mixing thoroughly to avoid clumps. Store in the original container as directed by the product packaging to maintain quality and prevent moisture exposure.
What shoppers say
💚 People liked
Pure, finely milled powder
Gluten-free and highly absorbable
No chalky aftertaste; easy to mix in water or smoothies
Good value and convenient 250 g package
More convenient than taking pills for some users
No clumps; good texture
Perceived purity by reviewers
⚠ People flagged
No explicit negative feedback in featured reviews; overall sentiment is positive
Key takeaways
- Look for the gluten-free label and confirm it meets your needs; no explicit third-party GF certification is listed
- Expect easy mixing and low chalkiness based on user feedback
- Serving size is 1.25 g; a 250 g bag yields roughly 200 servings
- Price is around $16.97; consider value against pill-form calcium
- Useful for beverages, recipes, and DIY projects, but cross-contact information isn’t disclosed
Evidence gaps for this product:
- No explicit third-party certification metadata (GFCO, NSF, etc.) is shown
- No detailed ingredient list beyond calcium carbonate in provided data
- No explicit cross-contact or manufacturing facility statements