Vegan Plant-Based Calcium - with Magnesium, D3, & K2

Vegan plant-based calcium supplement sourced from Icelandic Red Algae, specially formulated to support bone density & strength.

Size: 90 Vegan Tablets - 30 servings

Promotes Bone Density & Strength

PlantFusion Vegan Plant-Based Calcium is a dietary supplement specially formulated to support bone density & strength. Aquamin mineralized red algae is collected in the pristine Arctic waters of Iceland.


It is rich in calcium, magnesium and 72 trace minerals. Aquamin helps to mineralize bone cells and supports bone density and strength.* Bone mineralization is also enhanced when taken with Vitamins D-3 and K-2*.

Key Benefits

Plant Based Calcium Magnesium

We start with a scientifically validated and trademarked source of calcium/magnesium concentrated to 1000mg per serving. We then add plant based vitamins D3 and K2 for calcium assimilation and critical trace minerals like strontium and boron which help form the bone matrix. Altogether more than a dozen different supplements in one.


Source Matters Most

This ultra-premium plant based calcium and magnesium supplement is made from a unique trademarked ingredient called Aquamin®. Aquamin® is a nutrient dense form of algae grown in the pristine nutrient rich waters off Iceland. Calcium and magnesium from Icelandic red algae is a higher quality source of these minerals that is more absorbable in your body. This allows you to take a smaller dose than you might with synthetic forms of calcium for easy digestion.

D3, K2, Boron & Strontium

Bone growth is a complex process that requires many different nutrients. That’s why our formula contains over 12 different supplements in one. These include plant based vitamin D3 & vitamin K2, plus the minerals boron and strontium which all play a role in creating the bonds that form our bone matrix for optimal bone density and strength.


  • Improve Calcium Absorption
  • 1,000mg of plant-based calcium per serving plus 72 trace minerals improves the absorption of calcium and increases bone mineralization.


Clean Bone Support Formula

We only use minerals that are tested for heavy metals, vegan certified, non-GMO verified, dairy free, gluten free, soy free and that contain no artificial ingredients or chemicals. Vegan Certified Plant-based Calcium is a 100% plant based supplement

Frequently Asked Questions

Where does the calcium in Plant Based Calcium come from?

Red Algae—A Superior Calcium Source: Harvested from the clean, cold waters of Iceland, red algae (Aquamin®) offers a unique plant-based calcium that's not only rich in calcium but also magnesium and 72 other trace minerals, enhancing bone density and strength.

When Should I take Plant-Based Calcium?

Our calcium, sourced from marine plants, can be taken with or without food

if you're taking other prescription medications, ask your doctor about the best time to take calcium tablets — or whether it's recommended for you to take them at all. Supplemental calcium can interfere with other drugs.

Is Plant-Based Calcium vegan?

Yes, Plant-Based Calcium is certified by a third-party certifier that ensures products baring their seal do not contain animal products or byproducts and have not been tested on animals.

Is Plant-Based Calcium natural and sugar free?


Is there an established upper limit for Calcium?

According to the Mayo Clinic, the recommended upper limit for calcium is 2,500 mg a day for adults 19 to 50. For those 51 and older, the limit is 2,000 mg a day.

Allergens/Testing/Certifications   ➤ 

Do your vitamins contain dairy, gluten, nuts, or soy?

No, Plant-Based Calcium is free of all common allergens including Dairy, Wheat, Gluten, Eggs, Peanuts, Sesame, Soy, Tree Nuts, Fish, Shellfish, Preservatives, Artificial Colors or Flavors.

Is Plant-Based Calcium Non-GMO?

Yes, Plant-Based Calcium is formulated with Non-GMO ingredients.

How and where should I store my vitamins?

Keep Plant-Based Calcium in a cool, dry place out of direct sunlight. Cabinets, pantries, and counters are great! Leave it in a place that reminds you to take your vitamins each day to stay on track.

Customer Reviews

Based on 56 reviews
No abdominal pain with this product.

I have trouble digesting calcium carbonate and calcium citrate--both cause me significant abdominal distress. But with this product I am pain-free. I'm planning to start ordering this regularly as soon as I receive their 3rd party test results verifying the calcium content and other ingredients.

Bedy calcium supplement i have tried!

All natiral, no ill side effects. Win win!

Marilyn Morey
Plant based calcium

I seem to be doing very well on these plant based calcium vitamins. They are a bit big but not as big as a vitamin c pill I take. They are no problem for me to swallow as some others have said. Great product!! Happy😁

Alisa Kay Warner
Great Product

Many companies produce calcium and Vitamin D, but this is the only company that goes the extra mile to include 3 additional vital minerals ( strontium, boron, Vitamin K) to actually make it a complete product. I also appreciate the high quality of ingredients, also not usually found in most products, along with what it does NOT contain. I must be very careful of soy. While it is higher priced than OTC products, I believe you get what you pay for and the cost matters MUCH less than quality. I have not been taking it long enough to have another bone density scan, but I am hopeful for better results in about 4 months.

Jennifer White
Easy consumption!

I find this product easy for consuming, no aftertaste no trouble with bowels and the price is reasonable.