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 Organic 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.

 

Premium Organic Calcium Supplement

  • This ultra-premium plant based calcium and magnesiumsupplement 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.

Complete Bone Health Nutrient Blend

Bone strength requires more than just calcium. That’s why this plant based calcium supplement also includes vegan vitamin D3 from lichen, vitamin K2 (MK-7), boron, strontium, and other minerals. Together, these nutrients support bone density, direct calcium into the bones, and create synergy for stronger, healthier skeletal support. Ideal for adults seeking calcium supplements for women and men who want comprehensive nutrition in one formula.

 

  • Optimized Absorption & Digestive Comfort
  • Many plant calcium products can cause digestive upset or bloating. PlantFusion addresses this by combining Aquamin® with D3 and K2 to improve absorption and ensure calcium goes where it’s needed most. The result is a vegan calcium 1000 formula that’s gentle on the stomach, easy to digest, and more effective than standard calcium citrate or carbonate tablets.

 

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 PlantFusion’s Vegan Calcium 1000mg come from?

Red Algae—A Superior Calcium Source: Harvested from the clean, cold waters of Iceland, red algae (Aquamin®) offer 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 PlantFusion’s Vegan Calcium 1000mg?

Our calcium, sourced from marine plants, can be taken with or without foodif 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 PlantFusion’s Vegan Calcium 1000mg vegan?

Yes, PlantFusion’s Vegan Calcium 1000mg is certified by Vegan.org a third-party certifier that ensures products bearing their seal do not contain animal products or byproducts and have not been tested on animals.

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.

  • 5 stars: 62 (84%)
  • 4 stars: 7 (9%)
  • 3 stars: 4 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (1%)
C
Celesta M.
Hoping to stop osteoporosis progression

Although the tablets are a bit larger than I'd like, they are not too large. I changed my calcium supplement to these after reading that plant based calcium may provide better absorption.

C
Celesta McCartney
Hoping to stop osteoporosis progression

Although the tablets are a bit larger than I'd like, they are not too large. I changed my calcium supplement to these after reading that plant based calcium may provide better absorption.

S
Suzi M.
It's the best calcium supplement

It's the best calcium supplement I have found. Love this product! Will purchase again!

S
Suzi M.
It's the best calcium supplement

It's the best calcium supplement I have found. Love this product! Will purchase again!

J
Jennifer

Highly recommended. They are on the larger side, but they are nicely coated and easy to take. Dosage is 3 per day, so keep up with that. An excellent value.

A
Anonymous
Hopeful

Very well tolerated, although I haven't felt too many changes yet.....but I have taken it for less than 2 weeks.

A
Anonymous
This supplement is perfect for me

This supplement is perfect for me. I have a dairy allergy and I have osteopenia. I need a Calcium supplement. Thank you Plant Fusion.

A
Anonymous
I have several of your vitamins… the calcium is

I have several of your vitamins… the calcium is big in size compared to the others and harder to swallow. It says take 3 but I only take 1 a day because even with much water it irritates my throat. So far so good.

W
WFPBgirl
Good Vegan Product

From what has been written about the Vegan Calcium K2-D3 product, I believe it is clean and substantial. I have been using it for over 2 years but have not had a bone scan sense I started. I am hoping for good results. I have also incorporated strength training plus use the Plant Fusion Collagen and Protein powders. My only complaint is the pill is so large. I have to crush them and add applesauce to ingest.

J
Jane Bicquette
Too Large, Tastes terrible

I received the plant-based calcium I ordered. I am utterly disappointed. First, nowhere did I read when I ordered this that one has to take THREE tablets in a day to get ONE serving of the 1000mg of Calcium. Next, I had no idea the tablets were so large. Finally, they taste terrible! My husband and I can not swallow large tablets. It doesn't help to cut them in half as trying to swallow sharp edges does not work for us either and tablets have sharp edges once cut in half. We tried chewing the tablets. I could do that maybe once per day, but not three times per day! I am so disappointed in your product. I will now need to find another source for plant-based vegan calcium.

C
Carrel

I like the smaller tablets.

E
Eugene Mannacio
Almost Perfect

Calcium from Algae is much better for absorption but 800 IU of D3, which is critical to calcium absorption, is far too low. In my case by a factor of five. And increasing the D3 level by that much would not be harmful to anyone but could prove helpful to many like myself.

R
Robin
Plant based calcium

I’ve been taking this calcium for about 6 weeks and have had no adverse effects. I take 1 tablet 3x/ day, the first tablet at least 4 hours after my levothyroxine. I won’t know if it’s helping my osteoporosis until my next scan but am hopeful.

C
CAROLYN KELLER
Very good

I’ve only been using it for about a week but my body seems to love it and I will continue to order! Very good clean product!

N
Natalia

The only calcium that doesnt cause any digestive issues for me.

S
Suzanne

Never causes me to have acid in my throat like a typical calcium that you get over-the-counter so if anyone is looking for alternative calcium supplements, this is the product to get.

C
Christine

Perfect

D
Denise Justice
Excellent product!

This calcium tablet allows me to take one pill vs. three AND it doesn't upset my stomach! Thank you!

J
Jesse
Great product.

This brand is the plant-based form I use because it does not contain unhealthy additives like other brands do.

A
Auntie
Absorbable

I need additional calcium to counteract the effects of medication for cancer. Calcium citrate was my supplement for a long time, but the amount of additional nutrients that are available though the red algae mean a more balanced product.

J
Judy Maness
Plant based calicum

I have used plant based for four years…I was diagnosed with double positive breast cancer and my oncologist wanted me to take a plant based calicum that didn’t contain soy. I took a while to find, but I finally discovered Plant Fusion. Also, I’m on Letrozole and my bone density has only made a slight drop.

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WFPBgirl
Thankful

I have been diagnosed with osteoporosis and also am vegan. So I'm thankful to have found this product. I have been taking it for only 3 weeks but I believe I feel a difference. I have been sleeping more without taking any sleep aids (like I was) and constipation has improved. The pills are too big to swallow so I crush them. Since they are too hard for the pill crusher, I use my garlic press! I add a spoonful of applesauce to the crumbs and it is very easy to take that way. It would be great if the pills could be put into a gel capsule so I can open it without having to crush it. I tried to take 3 per day but am only able to take 2 for now, one in the am & and one in the pm. I will eventually increase the dosage.

S
Sandra Dymale
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.

M
Marie Rossi
Bedy calcium supplement i have tried!

All natiral, no ill side effects. Win win!

M
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😁

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Alisa 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.

J
Jennifer White
Easy consumption!

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

M
Marisa Cardenas
Great price and quality

Good quality and price

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