Best Calcium Supplement Buyer’s Guide (Top 5)

Best Calcium Supplement Buyer’s Guide (Top 5)

Best Calcium Supplement Buyer's GuideThis “Best Calcium Supplement Buyer’s Guide” was published for anybody looking to understand calcium, and all of its applications in our lives.

Calcium is crucial for the body to produce and maintain strong bones.

Calcium also plays a very important role when it comes to keeping your muscles, nerves and heart functioning.

Based just solely on the two previous statements, do you want to be caught with low calcium levels?

Neither do we.

Let’s quickly divulge the risks of having a low calcium count…

Have you ever heard of osteoporosis?

Osteoporosis is a medical condition where your bones will become brittle which increases your vulnerability for a fracture or break.

Osteoporosis is referred to as a silent disease, meaning you may have no idea you have until it is too late.

Having a deficiency in Calcium is a common cause of this devastating disease so you need to make sure your calcium levels are in line.

Osteoporosis unfortunately can happen to anyone.

However, it is much more common in older women. Sorry ladies!

It is projected that as many as half of all the women in our population and a quarter of men older than 50, will end up breaking a one due to this disease.

The best way to find out if you are low in calcium is to have a bone mineral density test.

Adolescent women and children are the most at risk, along with adults over the age of 50.

If you are neither, that doesn’t mean you should’t keep an eye on your calcium or that you are off the hook.

If you have children, you need to make sure their calcium is optimal.

Did you know that children may not reach their maximum adult height if they are low in calcium?

Your body doesn’t produce calcium on it’s own so you either need to eat food sources that contain calcium or even easier just supplement it.

Since many Americans don’t get enough calcium in their diets, supplementing calcium is not only a smart idea, it’s an optimal decision.

Luckily, through scientific research and supplemental science, calcium supplements are better than ever!

We searched high and low for the very best calcium supplement available and we wanted to share them with you guys.

We also wanted to properly educate you on everything to do with calcium.

Is Supplementing Calcium Really Necessary?

Our bodies do not produce calcium on their own.

We have to consume the right amount of calcium through our diets meaning it solely comes from certain food sources which we will describe further down.

So the question, “Is Supplementing Calcium Really Necessary?”, pretty much answers it self.

Now you don’t have to supplement calcium by any means, but since most Americans don’t get the recommended amount of daily calcium, wouldn’t you want too and make sure you are getting enough calcium daily?

Recommended Dietary Allowance (RDA) for Adults:


  • 19-50 years: RDA = 1,000 mg (daily limit = 2,000 mg)
  • 51-70 years: RDA = 1,000 mg (daily limit = 2,000 mg)
  • 71-older years: RDA = 1,200 mg (daily limit = 2,000 mg)


  • 19-50 years: RDA = 1,000 mg (daily limit = 2,000 mg)
  • 51-older years: RDA = 1,200 mg (daily limit = 2,000 mg)

If you are not getting the recommended amount of calcium on a daily basis, you will have to supplement calcium for optimal health benefits.

What is Calcium?

Calcium, literally, is a chemical element which is essential for living organism and us humans. Every human you come across has calcium in their body.

You may see calcium being referred to as Ca. This would be the chemical symbol.

We need to continually consume foods with calcium so our bodies can maintain strong bones and maintain a healthy communication with various parts of the body including the brain.

Every time you muscle are contracting, calcium is the force behind regulating that motion. This would also include your heartbeat which is a crucial part of a functioning human.

Our bodies stores calcium in the bones and also the teeth. This is where the majority of the calcium is stored.

Calcium’s Role in the Body

Calcium in the BodyWe already touched base on how calcium interacts with the body and we will go further in depth right now.

When you hear calcium, your thought process goes directly towards bone health.

If your calcium levels are low for a long period of time, this will have a direct cause on making your bones more brittle and more likely to break.

This is one of the main causes of Osteoporosis.

However, Calcium has also been shown to play some other major roles in the body.

Like we mentioned above, Calcium plays a major role in regulating your heart contractions along with your muscle movements.

There is more calcium in our bodies than any other mineral according to The National Health Service.

Recommended Doses of Calcium

Studies have shown that taking in too much calcium could lead to complications. More specifically, taking in too much calcium can put you at risk for developing heart problems.

However, there is plenty of room to spare and you shouldn’t have a problem with moderation.

It is recommended that adults 19 years and older get 1,000 mg of calcium per day.

It is also recommended NOT to exceed taking 2,000 mg of calcium per day.

Calcium Foods

Their are three main primary sources of calcium:

  • Food
  • Dietary Supplements
  • Medicinal Sources

Most of us get our calcium from our food.

When you think of foods high in calcium, your mind thinks of dairy type products but there are a few other food sources that provide calcium also.

This is why if you are lactose intolerant, you NEED to make sure you are getting enough calcium.

Here are a few different types of food that provide you with calcium:

  • MilkCalcium Foods Guide
  • Cheese
  • Yogurt
  • Orange Juice
  • Tofu
  • Salmon
  • Kale
  • Bread
  • Sour Cream
  • Broccoli

These are just some of the foods that provide you with a good amount of calcium per serving. However, there are other foods that can have calcium too.

If you are concerned if a particular food item has calcium in it, do a simple search to find out that information.

As far as dietary supplements go, we are going to cover this in-depth a little further down.

If you are mostly interested in supplementing calcium, please scroll a little further down the page.

Did you know that some common stomach medicines contain calcium?

Calcium carbonate has the ability to neutralize stomach acid which is why you will find calcium carbonate inside over the counter antacid products like Rolaids or Tums.

Depending on the medicine, you could be getting anywhere from 200 mg to 400 mg of elemental calcium per serving.

Calcium Side Effects

We already mentioned that taking too much calcium could put you at risk for heart issues.

However, this is when you take a substantial amount and you shouldn’t have to worry if you follow the recommended guidelines by the U.S. Food and Drug Administration.

The most common side effect of supplementing calcium is gastrointestinal issues. Nothing too serious so you don’t have to be worried.

The common stomach issues when supplementing calcium are gas, constipation, bloating or a combination of all three.

A good way to mitigate or lessen the gastrointestinal side effects are to spread you calcium supplementation throughout the day or to take with food.

Important Information on Calcium Forms:

  • Calcium Citrate seems to have fewer side effects than Calcium Carbonate.

Supplementing Calcium

Now that you know what calcium does, along with the way it functions in your body, let’s go over supplement calcium!

Supplementing Calcium is an optimal way to make sure you are getting enough calcium on a daily basis.

Best thing about supplementing Calcium? Being able to know exactly how much calcium you are intaking at any given time.

This is crucial because you need to hit 1,000 mg of calcium, but you don’t want to exceed 2,000 mg.

There happens to be a few different forms of calcium you can supplement so we wanted to cover all of them for you.

How to Assess the Best Calcium Supplement

There are a couple different ways to supplement calcium.

This is why we provided not only the best calcium supplement, but 5 that you can get your hands on below!

Each person may supplement differently than each other.

Some people would rather drink their supplements from a liquid or powdered form.

Other people despise that and want to just swallow a capsule or tablet and get it over with instantly.

There is also some supplements that contain calcium as an ingredient in a long list of other vitamins or minerals.

However, you can get calcium in two different forms inside of a dietary supplements, Calcium Citrate and Calcium Carbonate.

Calcium Citrate

Calcium Citrate is the most common form of calcium searched for inside of supplements.

Calcium Citrate can be absorbed efficiently with or without food unlike Calcium Carbonate that has a better absorption when taken with food.

If you have IBS (Inflammatory Bowel Disease), absorption disorders or achlorhydria, Calcium Citrate could potentially be useful.

Since calcium supplements contains various amounts of the actual elemental calcium, Ca, it’s good to know where calcium citrate stands percentage-wise.

Calcium Citrate is present 21% by weight.

If this seems confusing, you do not have to worry because the supplement facts or ingredient panel on the back of a calcium supplement will tell you the specific amount of calcium citrate in that particular product.

Tip: The general consensus of online reviews and people’s opinion is that Calcium Citrate is the best option.

Some people experience more side effects with the other forms of calcium and only go with Calcium Citrate for this reason.

Calcium Carbonate

Calcium Carbonate is much more easier to come by because it is more commonly available.

It is best to take a supplement featuring Calcium Carbonate with food because it is absorbed more efficiently that way.

Calcium Carbonate is 40% calcium by weight.

Calcium Lactate, Gluconate & Phosphate

If you are not seeing Calcium Citrate or Calcium Carbonate in your dietary supplement, there are three other calcium options that could be present:

  • Calcium Lactate
  • Calcium Gluconate
  • Calcium Phosphate

Since these three forms of calcium are much less likely to be in your calcium supplement, we are not going to go in-depth about these separate forms.

If you happen to have a supplement that contains lactate, gluconate or phosphate as the main calcium form, please feel free to ask us any questions you may have in the comment section.

Calcium and Vitamin D

Calcium and Vitamin D go hand in hand.

In order for your body to even absorb calcium, you need Vitamin D.

You can get Vitamin D from multiple sources like the sun for instance.

This is why people who are stuck inside for a long period of time are often Vitamin D deficient.

We recommend taking a Vitamin D supplement along with your calcium supplement for a maximum effect.

There are other sources, like food, that provide you with Vitamin D but many studies suggest supplementing Vitamin D is the more optimal decision.

Luckily, you will often find calcium supplements to also have vitamin d already combined. Excellent!

Types of Calcium

Thanks again to supplemental science because there are various type of calcium to accommodate your preference.

Let’s talk about some of the most common type of calcium you will come across if you are interested in supplementing.

  • Liquid Calcium
  • Calcium Pills & Vitamins
  • Calcium Tablets
  • Elemental Calcium

These are the main types of calcium supplements you will come across.

If you are hesitant to take a liquid calcium supplement, you can swap out for calcium tablets and still get the same benefits.

Liquid Calcium

Liquid Calcium is something commonly searched for but what is it?

Ironically, most of the options that appear when you search for liquid calcium are not liquid at all.

When we say “not liquid” we mean it as it isn’t a drink like water or soda.

It’s called Liquid Calcium but you will see it is still on softgel form or capsules.

Calling a softgel or capsule Liquid Calcium is more of a marketing move to make you think it is more highly absorbable.

This isn’t the case and you can get the same benefits from a tablet or vitamin.

However, there actually is liquid forms of calcium but they are often combined with magnesium or other minerals that compliment each other.

Calcium Pills and Vitamins

Calcium Pills and Calcium Vitamins are a common name for calcium supplements.

When it comes down to what “Pills” or “Vitamins” mean, it’s just another way to describe it as capsules, tablets, softgels or the fact that it is a dietary supplement.

People hear Pills and think medicinal, but that isn’t always the case.

Also, upon hearing of calcium vitamins, there is a good chance that it will feature other minerals that compliment calcium.

Sometimes you will come across calcium vitamin gummies that you just chew which are just as effective as other forms.

Calcium Tablets

Calcium Tablets are the most popular version of this supplement.

With Calcium Tablets, you just open the bottle and then swallow the tablet.


Tablets are typically more chalky in appearance and tend to leave a bit of a taste in your mouth if you do not swallow them quickly.

People prefer tablets over capsules because there is no gelatin capsule to digest.

However, this is strictly preference based because capsules and softgels are 100% safe to take and give no additional or less benefits than a tablet.

Elemental Calcium

Calcium is an element, specifically listed as “Ca” on the Period Table of Elements.

You may see Elemental Calcium being referred to on a dietary supplement bottle.

Don’t get to stressed out about this concept.

Every source of calcium featured Elemental Calcium.

Elemental Calcium specifically refers to the amount of calcium inside the product.

However, most supplement companies label exactly how much calcium is in there product regardless.

Benefits of Calcium

It is much more beneficial to have the recommended amount of calcium than to be low in calcium.

Being low in calcium could be detrimental to your health. It is a common precursor to osteoporosis which is your bones breaking and becoming brittle.

Calcium regulates your muscle contractions and even regulates your heart. The majority of our calcium is found in our bones and teeth.

As we mentioned, your body NEEDS calcium in order to build strong bones and also maintain them.

If you go through the entirety of this article, you will see all the benefits of calcium above.

Let’s summarize some of the key benefits…

Key Benefits of Calcium:

  • Promotes Strong & Healthy Bones
  • Maintenance
  • Regulates Muscle Contractions
  • Heart Function
  • Optimal Growth in Children
  • Helps Prevent Osteoporosis
  • Many more health benefits!

Best Calcium Supplement (Top 5)

It’s time to talk about the best calcium supplements!

Since there are so many calcium supplements out there, we have come up with 5 specific calcium supplements that have tremendous reviews and are shown to be the top tier of dietary supplements.

If you know of a better calcium supplement, please let us know in the comment section so we can consider it!

#5: Garden of Life Raw Calcium

Garden of Life Calcium ReviewGarden of Life Vitamin Code Raw Calcium is as raw as it gets!

Vitamin Code is made from a whole food plant formula and features calcium, magnesium, vitamins D3 and K2. Garden of Life Raw Calcium helps reduce the risk of osteoporosis while also increasing bone strength.

Garden of Life is a very reliable company and their raw calcium is a great option.

Garden of Life Vitamin Code Raw Calcium is gluten free, dairy free and uses vegetarian capsules.

Another benefit when going with GOL Vitamin Code Raw Calcium is that it contains 22 RAW and organically grown fruits and vegetables.


#4: Vitafusion Calcium Gummy Vitamins

VitaFusion Calcium ReviewVitafusion Calcium Gummy Vitamins are gummies for adults!

Remember being a kid and taking gummy vitamins? Gummy vitamins is a fun and delicious way to get your calcium intake higher!

Vitafusion does an excellent job with these adult vitamins. Each serving of these calcium gummy vitamins contains as much calcium as drinking 6 ounce glasses of milk.

Vitafusion Calcium supports bones and teeth, contains 500 mg of calcium per serving and also features 1,000 IU of Vitamin D3. This is the perfect balance of calcium and vitamin d which will give you optimal results.


#3: Nature Made Calcium

Nature Made Calcium ReviewNature Made Calcium is 600 mg of high potency calcium in every tablet!

There are 220 tablets per bottle which makes this bottle the most cost effective. Plus, having 600 mg of calcium per serving, you may only have to take one tablet a day if your diet also has calcium sources.

If you are looking to help prevent osteoporosis, build strong teeth and bones and also take vitamin d; this is the perfect calcium supplement for you.


#2: Kirkland Signature Calcium

Kirkland Calcium ReviewKirkland Signature is another brand that is very reliable and reputable.

This particular calcium supplement has great reviews and people seem to get what they are looking for each and every time!

Kirkland Signature Calcium features 600 mg of calcium, along with vitamin d3 to help assist the calcium absorption.

Calcium is essential for strong bones and bone maintenance and Kirkland Signature Calcium will help you get that adequate amount of calcium your body needs.


#1: Nature’s Bounty Calcium Softgels

Natures Bounty Calcium ReviewComing in at number 1 as our best calcium supplement is Nature’s Bounty Calcium Softgels!

The Nature’s Bounty Calcium features 1,200 mg of Calcium Per Serving which is twice as high as any other supplement on this list. It also features 1,000 IU’s of Vitamin D3 which is substantially higher than the other products listed here.

Each bottle contains 220 softgels of rapid release liquid softgels for optimal absorbability.

With over 385 reviews on amazon, mostly all positive, you can’t go wrong with Nature’s Bounty Calcium Softgels.

Buy Nature’s Bounty Calcium Softgels Here

Best Calcium Supplement Round Up

Now that was a lot to take in! We totally get that we provided a ton of content but this is for your health and we want to make sure you know all about calcium.

We provided you with the knowledge for Calcium and exactly what supplement we recommend.

As always, we would love to hear all of your thoughts on the products listed above! Feel free to leave us a comment and also share this article on your favorite social media platform.