Caltrate Bone Health Calcium Supplement Reviews – Is it Safe?

Caltrate 600+D3 contains the highest amount of vitamin D3 to aid calcium absorption & support healthy bones, joints, & muscles, so you can live life to the fullest.

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Caltrate Bone Health Calcium Supplement Overview

Pfizer has produced a variety of six products including Caltrate Gummy Bites, Caltrate 600+D (Plus Minerals), Caltrate 600+D (Soft Chews), Caltrate 600, Caltrate 600+D, and Caltrate 600+D Chewable (Plus Minerals). Each product includes the mineral Calcium to support the musculoskeletal system.

Caltrate Bone Health Calcium Supplement is ideally suited toward individuals who are lacking Vitamin D3, which aids the absorption of calcium. Unfortunately, the manufacturer has not supplied further evidence to support its claims, but customers have rated several of its products positively on third party websites.

How Does It Rate?

Overall Rating: 3.4
caltrate bone health calcium supplementCaltrate Bone Health Calcium Supplement


Value for Cost

3.5/5Value for Cost
Return Policy

3.2/5Return Policy


Brand Highlights

  • The brand was originally owned by Pfizer.
  • This product is ideally suited toward individuals who are lacking Vitamin D3, which aids the absorption of calcium. Unfortunately, the manufacturer has not supplied further evidence to support its claims, but customers have rated several of its products positively on third party websites.

Key Ingredients

  • Vitamin D3
  • Calcium Carbonate


  • Could support strong and healthy bones.
  • The official website has published a supplement label for each product.
  • It may help maximize calcium absorption
  • Might help replenish calcium and provide vitamin D3 to the body.
  • Could help reduce the risk of osteoporosis.


  • Not sold through the official website.
  • No further research is supplied to support its claims.

How Does Caltrate Bone Health Calcium Supplement Work?

Each Caltrate product includes Calcium, plus five of the products include the addition of Vitamin D3 to aid the absorption of calcium. Vitamin D is provided through the diet or through sun exposure. Dark green vegetables, dairy products, and salmon contain Calcium. There is more information on the importance of Calcium on the official website together with an FAQ section answering important questions on osteoporosis.

All Caltrate products include Calcium Carbonate, but it is important not to overdose with this mineral, so the recommendation made is to take two capsules each day. Caltrate products vary in price from a bottle of 60-capsules priced $8 to a bottle of 200-tablets priced $16.

Caltrate Bone Health Calcium Supplement Ingredients – Are they Safe & Effective?

Vitamin D3

– Vitamin D is a secosteriod hormone that is required for calcium absorption and bone mineralization and is associated with increased bone mineral density. We have highlighted the advantages of taking Vitamin D3 supplements in one of the articles featured in our TrueOsteo.[1]

Calcium Carbonate

– According to one study, calcium deficiency is associated with increased weight. Calcium carbonate, in fact, promotes metabolic health. [2]

Caltrate Bone Health Calcium Supplement FAQ’s

Q: How Should You Take Caltrate?

A: The usage directions are mentioned on the product label of the respective supplement. You can refer the label or consult a physician for the same.

Q: How Much is Caltrate?

A: Caltrate products are not sold directly by the manufacturer. It can be obtained via third-party retail websites. One such online stores sell Caltrate 600+D3 at a price of $9.46.

Q: What is Caltrate Return Policy?

A: Since the Caltrate products are not sold directly, the customers have to rely on the return policy of the respective retail websites from where the purchases are done.

Q: Does Caltrate Offer a Free Trial?

A: No. The manufacturer does not offer any Caltrate products on a free trial.

Q: In what country are Caltrate Gummy Bites manufactured?

A: Caltrate Gummy Bites, Black Cherry/Strawberry/Orange (50 ct) is manufactured in the United States.

Q: Is Caltrate Good for Osteoporosis?

A: Caltrate may be used to treat conditions caused by low calcium levels such as bone loss (osteoporosis), weak bones (osteomalacia/rickets), decreased activity of the parathyroid gland (hypoparathyroidism), and a certain muscle disease (latent tetany).

Read AlsoStrontium Boost

Caltrate Bone Health Calcium Supplement Reviews – Final Verdict

Caltrate products are not sold through the main website, but they can be purchased through a variety of retail stores, or through one of the many online websites. Each product is priced reasonably, and two of the six formulas are available in a tasty chew.

It would be useful to know more about why this product works far better than similar products available on the market. Unfortunately, the customer testimonials may not prove to be enough for a consumer to gain enough confidence in either Caltrate product, although the manufacturer is a renowned pharmaceutical company.

Bone development occurs every day of your life, but the pace of losing and growing bone differs depending on age. Building bone mass early in life through exercise, a healthy diet rich in calcium, and supplementation may help delay symptoms associated with osteoporosis. Bone health supplements should be determined based on its: potential to promote increased bone density, potential to reduce bone loss, and potential to Maintain Healthy Bone Support*. The ingredients should be backed by clinical studies and proven to promote overall bone health.

Below you'll find some of the most effective bone health supplements on the market today, in our opinion.

Our Top Bone Support Choices

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned bone support supplements and softgels based on the available research:

1MD D3 | Bone and Muscle Support
Supports Bone Health*Gold Star Evidence
Improves Muscle Health*Gold Star Evidence
Promotes Healthy Aging*Gold Star Evidence
Maintain Healthy Mood*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.9
Ultimate Bone Support | Advanced Calcium Complex
Improves Bone Density*Gold Star Evidence
Reduces Fracture Risk*Strong Evidence
Supports Joint Health*Gold Star Evidence
Promotes Muscle Function*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
1MD OsteoMD | Comprehensive Bone Support
Alleviates Joint Pain*Gold Star Evidence
Maintain Strong Bones*Strong Evidence
Improves Muscle Function*Strong Evidence
Reduces Joint Discomfort*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

Customer Reviews for Caltrate Bone Health Calcium Supplement

Caltrate Bone Health Calcium Supplement Reviews – Is it Safe?

Customer Reviews & Ratings

4.0 out of 5

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  1. William Hess

    Caltrate where to buy?
    hello today, does this product work for foot heel spurs like Ezorb, and where can it be purchased, please?
  2. Gayle Smith

    Is this product discontinued?
    Has Caltrate gummy bites been discontinued? They are not available on Amazon, Walmart, Target, Walgreens, etc. for at least a few months.

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Caltrate Bone Health Calcium Supplement Ques and Ans

  • Q: I have 600+D Caltrate which I take in the morning + night. Is that too much or could I take one?

    A: It's okay to consume Caltrate twice, but you should consume it after the meal.

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Caltrate Bone Health Calcium Supplement
200 Tablets
Vitamin D3 and Calcium Carbonate

2 Sources

We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

[1] Vitamin D and Bone Health; Potential Mechanisms:
[2] Sunyecz JA. The use of calcium and vitamin D in the management of osteoporosis. Ther Clin Risk Manag. 2008 Aug;4(4):827-36. doi: 10.2147/tcrm.s3552. PMID: 19209265; PMCID: PMC2621390.

**This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.

*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."

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