If you’ve ever read the labels on a milk carton, then you should be well aware of what calcium is. It’s the small particles that makeup all the bones in our body. It also makes the heart, muscles, and nerves function properly. Low calcium levels in the body can lead to weakened bones. Calcium supplements can help you achieve optimum calcium levels and prevent bone deterioration.
Before you rush to order online, take time to get to know the different types of calcium supplements available on the market. Understand how much calcium your body really needs to get you going for the day. In this article, we’ve come up with a buying guide reviewed by pharmacist Robi Uy and curated a list to get you started on your journey to stronger bones and a healthier body.
Quick List - Top Calcium Supplements
Puritan's Pride
Delivers a Fast-Acting Formula for Rapid Calcium Absorption
Nature Made
Combines Calcium With Other Key Nutrients in a Tablet
Caltrate Advance
Includes Calcium and Minerals for Strong Bones and Muscles
Robi began his career in Watsons Philippines as the Senior Pharmacist in SM Mall of Asia Entertainment Mall branch. His experience as a Dispensing Pharmacist enabled him to become an expert in Community Pharmacy practice and the overall Retail Pharmacy operations. Currently, he is the Regulatory Affairs Senior Assistant Manager of Unilever Philippines. His knowledge about Pharmacy and related Regulations enables him to provide and share relevant information about regulated products such as food, drugs, cosmetics, and medical devices to consumers.
Our recommendation articles are carefully researched and crafted by the mybest Philippines team of writers and editors. To stay true to our company’s mission and vision to help users’ selection process easier, we also collaborate with experts from various fields to ensure that our content stays factual and useful.
The expert oversees the Buying Guide only, and does not determine the products and services featured.
Table of Contents
Calcium, although highly essential, is not naturally produced by our body. The only way to get the daily recommended amount of calcium is to take calcium-rich food like dairy products, certain leafy greens, nuts, beans, and tofu. This diet, however, is not for everyone.
For example, vegans and those who are lactose intolerant would benefit from taking calcium supplements to support their body’s needs. Menopausal women who are at a higher risk of osteoporosis or weakened bones can get an extra boost of calcium by taking supplements.
The recommended daily calcium intake for adults aged 19 to 50 is around 1,000 milligrams. As we get older, our bodies will require more calcium to prevent the weakening of our bones. Women over 50 and men over 70 require 1,200 mg of calcium per day to maintain normal body functions.
With tons of options in the market, it can be daunting to choose which one is the best for you. Fret not, as we prepared a list of things to consider in choosing your calcium supplement. For more information, read through our buying guide below.
Calcium supplements are available on the market in a number of dosage forms. These variations can affect how quickly the body can absorb calcium. It also plays a role in how long the supplements can be stored. You can choose between capsules and tablets.
Capsules are a type of dosage form in which powdered medication is placed in a soluble shell. These can come in the form of two cylindrical gelatin capsule halves that form a tight seal when locked or a softgel, which is manufactured as a whole and is often used for liquid medication.
This allows for quick absorption as the shell dissolves in your body. Since the medication is taken as a powder, it dissolves completely inside the body and allows you to absorb all the calcium present. This way, your body gets the full content of the capsule.
Tablets are prepared by compressing powdered substances to form a solid medication. These are often round in shape. Caplets are another form of tablets and are sometimes more oblong or are made smaller to make them easier to swallow.
Its manufacturing process makes it more stable and less likely to be affected by moisture content, which can bring in bacteria and other factors that cause degradation. This gives the tablet a longer shelf life, at the same time, this makes it cheaper to produce.
A 600 mg tablet of calcium supplement doesn’t exactly contain 600 mg of calcium. Now, it may seem like you’re not getting the most out of your money, but that’s really not the case.
When supplements are made, calcium is combined with other minerals to make it easier for your body to absorb it. This also allows you to get the most out of what you’re paying for. There are two main forms of calcium supplements- calcium carbonate and calcium citrate.
Calcium carbonate is often cheaper to manufacture. It typically contains about 40% of elemental calcium, which is a lot for a single tablet. It is also much more common in the market. This form, however, is often taken with food and ideally for people with a less sensitive stomach as it can cause gas, bloating, or constipation.
If you have a sensitive stomach or have low levels of stomach acid, it would be better to take calcium citrate. This may be slightly more expensive and comes with around 21% elemental calcium, but this combination is much more easily absorbed by the body. It can be taken with or without food and is ideal for older people.
Some calcium supplements also come with added vitamins, such as Vitamin D and minerals, such as magnesium and zinc. These additives make it easier for your body to absorb calcium as well as increase your vitamin and mineral intake.
Adults aged 19 to 50 should take no more than 1,000 milligrams of calcium a day, including calcium from the diet. It would be ideal to get supplements only containing around 500 mg per tablet to allow you to space out your calcium intake throughout the day.
This maximizes your calcium absorbance as taking too much calcium at one time would lead to the body just excreting the excess amount. Lower doses of calcium also prevent gas, bloating, and constipation.
Since there is no simple way of checking the quality of a supplement, be sure to only purchase supplements from trusted brands or those sold by highly-rated and authorized sellers. Browse the review or comment section of the shop to check the feedback from previous buyers.
It will also be best to check if the brand you are getting is approved by the Food and Drug Administration or FDA. This is to prevent buying prohibited or counterfeit goods and ensure you are getting safe and quality supplements.
Calcium is known to cause drug interactions with prescription medication such as those for blood pressure control, thyroid hormones, antibiotics, and calcium channel blockers. If you are currently taking any medication, it would be best to consult your doctor before taking calcium supplements to prevent any unwanted side effects.
This is also recommended if you are pregnant, breastfeeding, or planning to purchase calcium supplements for your kids. Meanwhile, pharmacists can also advise you on how to take the supplements, such as whether to take them with or without meals, so don’t be shy to ask them before you make your purchase.
Products | Image | Click to purchase | Key features | Details | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Dietary Ingredients | Dosage Form | Calcium Content per Piece | Suggested Dosage | Count Per Bottle/Box | Age Recommendation | |||||
1 | Puritan's Pride Absorbable Calcium|600mg Plus | ![]() | Delivers a Fast-Acting Formula for Rapid Calcium Absorption | Calcium Carbonate, Magnesium Oxide, Cholecalciferol (Vitamin D3) | Softgel | 600 mg | 2 Softgels Daily | 60 | Ages 18+ | |
2 | Healthy Options Calcium Citrate With Vitamin D3 | ![]() | Calcium Supplement for Those With Sensitive Tummies | Calcium Citrate, Vitamin D3 (Cholecalciferol) | Tablet | 315 mg | 1 to 2 Tablets Daily | 60 | Ages 18+ | |
3 | Nature Made Calcium, Magnesium and Zinc With Vitamin D3 | ![]() | Combines Calcium With Other Key Nutrients in a Tablet | Calcium Carbonate, Magnesium Oxide, Vitamin D3 (Cholecalciferol), Zinc Sulfate | Tablet | 333 mg | 1 to 3 Tablets Daily | 300 | Ages 18+ | |
4 | Caltrate Advance Calcium + Cholecalciferol (Vitamin D3) + Minerals | ![]() | Includes Calcium and Minerals for Strong Bones and Muscles | Calcium Carbonate, Magnesium Oxide, Zinc Oxide, Manganese Sulfate Monohydrate, Cupric Sulfate Anydrous, Cholecalciferol (Vitamin D3) | Tablet | 600 mg | 1 to 2 Tablets Daily | 30 | Ages 18+ | |
5 | Kirkland Signature Calcium With Vitamin D3 | ![]() | Big Bottle, Big Savings on Easy-to-Swallow Calcium Tablets | Calcium Carbonate, Vitamin D3 | Tablet | 600 mg | 1 to 2 Tablets Daily | 500 | Ages 18+ | |
6 | United Home Calactate Calcium Lactate | ![]() | A No-Nonsense Formula That Protects Women from Calcium Depletion | Calcium Lactate | Tablet | 325 mg | 2 Tablets Thrice Daily | 100 | Ages 18+ | |
7 | Calciumade Minerals + Cholecalciferol (Vitamin D3) | ![]() | Achieve Optimum Bone Function With This Supplement | Calcium Carbonate, Vitamin D3 (Cholecalciferol), Magnesium Oxide, Zinc Oxide, Manganese Sulfate | Tablet | 600 mg | 1 Tablet Daily | 12 | Ages 18+ | |
8 | Nature's Way Kids Smart Vita Gummies Calcium + Vitamin D | ![]() | Calcium Gummies With Delightful Fruity Flavors | Calcium Phosphate, Vitamin D3 (Cholecalciferol) | Gummy | 100 mg | 2 to 3 Gummies Daily | 60 Gummies | Ages 2 to 11 | |
9 | ATC Calcium With Vitamin D3 | ![]() | Ideal for a Hassle-Free Intake and Fast Absorption | Calcium Carbonate, Vitamin D3 | Softgel | 750 mg | 1 Softgel Daily | 100 | Ages 18+ | |
10 | Mulittea Calcium, Magnesium, and Zinc Gummies | ![]() | Get Optimal Bone Health and Immune Support With These Gummies | Tricalcium Phosphate, Magnesium Citrate, Zinc Citrate, Tricalcium Phosphate, Vitamin D3 (Cholecalciferol) | Gummy | 300 mg | 2 Gummies Daily | 60 | Ages 13+ |
When it comes to quick calcium uptake, Puritan's Pride has you covered! These rapid-release softgels are formulated to release calcium carbonate right after your intake. As a result, its formulation makes it easier and faster to support optimal bone health.
Puritan's Pride Absorbable Calcium also contains magnesium and vitamin D3. Magnesium plays a vital role in the transport and absorption of calcium, while vitamin D3 contributes to bone health maintenance. Despite its nutrient-packed composition, this supplement is easy to swallow due to its softgel form.
Dietary Ingredients | Calcium Carbonate, Magnesium Oxide, Cholecalciferol (Vitamin D3) |
---|---|
Dosage Form | Softgel |
Calcium Content per Piece | 600 mg |
Suggested Dosage | 2 Softgels Daily |
Count Per Bottle/Box | 60 |
Age Recommendation | Ages 18+ |
For individuals with sensitive stomachs or those prone to gas or bloating, calcium citrate is the optimal choice. This calcium citrate supplement from Healthy Options does not contain any artificial flavors, colors, or preservatives. Additionally, these tablets are fortified with vitamin D3 to enhance absorption.
Furthermore, these tablets are 100% vegetarian, making them ideal for individuals with stricter dietary preferences. The recommended dosage also ensures you meet the recommended dietary intake of calcium. As a result, many users have reported a significant reduction in low calcium level symptoms after a few months of use.
Dietary Ingredients | Calcium Citrate, Vitamin D3 (Cholecalciferol) |
---|---|
Dosage Form | Tablet |
Calcium Content per Piece | 315 mg |
Suggested Dosage | 1 to 2 Tablets Daily |
Count Per Bottle/Box | 60 |
Age Recommendation | Ages 18+ |
Known for quality supplements, Nature Made's calcium supplement is no different! This supplement offers 333 milligrams of calcium per tablet. As such, its calcium content makes it ideal for spaced-out daily intake while promoting better calcium absorption. Notably, it's even free from synthetic dyes or artificial colors.
It also includes magnesium, zinc, and vitamin D3, enhancing calcium absorption. This supplement is great for teenagers and young adults, offering the right amount of calcium for their daily needs. While it does come with a higher price tag, loyal customers trust the brand's established reputation.
Dietary Ingredients | Calcium Carbonate, Magnesium Oxide, Vitamin D3 (Cholecalciferol), Zinc Sulfate |
---|---|
Dosage Form | Tablet |
Calcium Content per Piece | 333 mg |
Suggested Dosage | 1 to 3 Tablets Daily |
Count Per Bottle/Box | 300 |
Age Recommendation | Ages 18+ |
Caltrate Advance is a top choice for those seeking more than just calcium in their supplement. With 600 milligrams of calcium carbonate and five key nutrients, it supports bone, joint, and muscle health. Additionally, it helps reduce the risk of osteoporosis.
Fortified with vitamin D3, it optimizes calcium absorption, which is especially beneficial during pregnancy. It also contains minerals like zinc, copper, manganese, and magnesium to promote strong teeth and healthy skeletal development. Many loyal users say it reduces joint discomfort.
Dietary Ingredients | Calcium Carbonate, Magnesium Oxide, Zinc Oxide, Manganese Sulfate Monohydrate, Cupric Sulfate Anydrous, Cholecalciferol (Vitamin D3) |
---|---|
Dosage Form | Tablet |
Calcium Content per Piece | 600 mg |
Suggested Dosage | 1 to 2 Tablets Daily |
Count Per Bottle/Box | 30 |
Age Recommendation | Ages 18+ |
This calcium supplement from Kirkland Signature comes in a large bottle of 500 tablets for less than 1000 pesos! It is a trusted choice for those looking to fortify their bone health and overall well-being. It provides your body with the essential calcium it needs to maintain strong bones and teeth.
This supplement also includes vitamin D3, a crucial component that aids calcium absorption, ensuring you receive all the benefits. With Kirkland Signature's calcium supplement, you can take control of your bone health and maintain it for years to come. Reviewers especially find it easy to include these easy-to-swallow tablets in their daily routines.
Dietary Ingredients | Calcium Carbonate, Vitamin D3 |
---|---|
Dosage Form | Tablet |
Calcium Content per Piece | 600 mg |
Suggested Dosage | 1 to 2 Tablets Daily |
Count Per Bottle/Box | 500 |
Age Recommendation | Ages 18+ |
If you need to address calcium deficiency, United Home’s 325-milligram calcium lactate supplement is an ideal choice. Calcium lactate is known for its high bioavailability, meaning your body can easily absorb and utilize the calcium it provides. It is especially suitable for aging individuals or pregnant women who require additional calcium.
This supplement contains only calcium lactate, making it effective for preventing calcium deficiency. It is safe for both pregnant and nursing mothers, supporting strong teeth, bones, and nerve function. Pregnant users report that their doctors recommend this supplement and appreciate its moderate dose, which is easy to tolerate.
Dietary Ingredients | Calcium Lactate |
---|---|
Dosage Form | Tablet |
Calcium Content per Piece | 325 mg |
Suggested Dosage | 2 Tablets Thrice Daily |
Count Per Bottle/Box | 100 |
Age Recommendation | Ages 18+ |
Unilab's Calciumade is specially crafted to support strong bones, flexible joints, and overall well-being. This dietary supplement provides 600 milligrams of calcium carbonate to strengthen bones and teeth, along with 400 IU of vitamin D3 to enhance calcium absorption.
Calciumade also includes minerals like zinc, magnesium, and manganese, which promote bone density and joint flexibility. It features easy-to-swallow tablets that are simple to incorporate into your daily routine. Reviewers appreciate the tablet form, often noting how smoothly they go down without causing discomfort.
Dietary Ingredients | Calcium Carbonate, Vitamin D3 (Cholecalciferol), Magnesium Oxide, Zinc Oxide, Manganese Sulfate |
---|---|
Dosage Form | Tablet |
Calcium Content per Piece | 600 mg |
Suggested Dosage | 1 Tablet Daily |
Count Per Bottle/Box | 12 |
Age Recommendation | Ages 18+ |
These gummies with calcium and vitamin D are the perfect solution for parents who want to ensure their children's healthy growth and development. Calcium is essential for growing bones, while vitamin D ensures efficient calcium absorption. With these gummies, you can help your child build a solid foundation for a lifetime of strong and healthy bones.
This supplement provides a tasty and enjoyable way for kids to get the calcium and vitamin D they need for strong bones and teeth. Each gummy is bursting with fruity flavors that kids love, making it a delightful part of their daily routine. It's a win-win for both parents and kids!
Dietary Ingredients | Calcium Phosphate, Vitamin D3 (Cholecalciferol) |
---|---|
Dosage Form | Gummy |
Calcium Content per Piece | 100 mg |
Suggested Dosage | 2 to 3 Gummies Daily |
Count Per Bottle/Box | 60 Gummies |
Age Recommendation | Ages 2 to 11 |
If you prefer supplements that get absorbed quickly, consider trying this calcium supplement from ATC! Softgel capsules are a type of dosage form that quickly dissolves in the body. This ATC product, in particular, helps prevent osteoporosis by fulfilling the body's daily calcium requirement.
It also prevents calcium loss and improves neuromuscular function. Some users mentioned that the capsules may stick together over time due to moisture entering the bottle when opened. Still, many customers find this supplement effective for calcium absorption and overall bone health.
Dietary Ingredients | Calcium Carbonate, Vitamin D3 |
---|---|
Dosage Form | Softgel |
Calcium Content per Piece | 750 mg |
Suggested Dosage | 1 Softgel Daily |
Count Per Bottle/Box | 100 |
Age Recommendation | Ages 18+ |
These gummies from Mulittea are your key to optimal bone health, nerve function, and immune support! This is due to their formula, which contains calcium, magnesium, zinc, phosphorus, and vitamin D3. As a result, the formulation makes this product a comprehensive solution for your body's nutritional requirements.
Additionally, the delightful fruity flavor and chewy texture make these gummies a treat you'll look forward to every day. Say goodbye to large, difficult-to-swallow pills! These gummies are easy and enjoyable to take, ensuring you get the nutrients you need without the hassle.
Dietary Ingredients | Tricalcium Phosphate, Magnesium Citrate, Zinc Citrate, Tricalcium Phosphate, Vitamin D3 (Cholecalciferol) |
---|---|
Dosage Form | Gummy |
Calcium Content per Piece | 300 mg |
Suggested Dosage | 2 Gummies Daily |
Count Per Bottle/Box | 60 |
Age Recommendation | Ages 13+ |
Below are some of the most asked questions on the web answered by the mybest team.
Among the types of calcium supplements, calcium citrate is the one most recommended for the elderly. That's because it is more easily absorbed and is best for those who have sensitive stomachs and follow a strict diet. However, keep in mind that it's always the best course to consult your doctor for a safe recommendation that will address your specific needs.
Calcium supplements have been linked to kidney stone formation, but this is due to factors outside of calcium itself. Calcium needs to bind with oxalate so that any excess can leave the body instead of forming stones, which is why doctors advise taking supplements along with food or meals. When taken alone, the calcium in supplements cannot bind with oxalate and therefore stays in the body, leading to the formation of kidney stones.
Yes, but only as long as you take the recommended dose. Taking larger doses will not help bones heal faster and in fact may do more harm than good. Your doctor will inform you if you would need a calcium supplement and the dose you should be taking.
Maintaining good health is always a top priority. Busy schedules and dietary choices can sometimes lead to less-than-ideal lifestyles. Check out these articles to see the benefits of other dietary supplements that you can take.
Author: Roxanne Beatriz Angeles
Re-editor: J. Ausa
Reviewed by: John Robinson Uy, RPh, MBA
Our buying guide was carefully researched and crafted by the mybest team of writers and editors, in collaboration with the expert featured in this article. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more.
No. 1: Puritan's Pride|Absorbable Calcium|600mg Plus
No. 2: Healthy Options|Calcium Citrate With Vitamin D3
No. 3: Nature Made|Calcium, Magnesium and Zinc With Vitamin D3
No. 4: Caltrate Advance|Calcium + Cholecalciferol (Vitamin D3) + Minerals
No. 5: Kirkland Signature|Calcium With Vitamin D3
View Full RankingThe descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.
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