AlgaeCal Plus - Natural Calcium, Magnesium, Vitamin K2 + D3 Supplemen
AlgaeCal Plus supplies all 13 essential bone supporting minerals; calcium, magnesium, boron, copper, manganese, silicon, nickel, selenium, strontium, phosphorus, potassium, vanadium, and zinc. Plus, clinical doses of vitamin D3, vitamin K2, boron, and additional magnesium have been added to the algae powder to make AlgaeCal Plus your complete, multi-nutrient approach to bone building. Our wild-harvested, plant-sourced calcium is derived from a South American marine algae called Lithothamnion superpositum (or Algas Calcareas as the locals call it). The entire kiwi-fruit size algae ball is hand harvested, sun dried, then milled into a powder. There is no extraction process or additives used - just pure whole food.
AlgaeCal Plus supplies all 13 essential bone supporting minerals; calcium, magnesium, boron, copper, manganese, silicon, nickel, selenium, strontium, phosphorus, potassium, vanadium, and zinc. Plus, clinical doses of vitamin D3, vitamin K2, boron, and additional magnesium have been added to the algae powder to make AlgaeCal Plus your complete, multi-nutrient approach to bone building. Our wild-harvested, plant-sourced calcium is derived from a South American marine algae called Lithothamnion superpositum (or Algas Calcareas as the locals call it). The entire kiwi-fruit size algae ball is hand harvested, sun dried, then milled into a powder. There is no extraction process or additives used - just pure whole food.
AlgaeCal Plus supplies all 13 essential bone supporting minerals; calcium, magnesium, boron, copper, manganese, silicon, nickel, selenium, strontium, phosphorus, potassium, vanadium, and zinc. Plus, clinical doses of vitamin D3, vitamin K2, boron, and additional magnesium have been added to the algae powder to make AlgaeCal Plus your complete, multi-nutrient approach to bone building. Our wild-harvested, plant-sourced calcium is derived from a South American marine algae called Lithothamnion superpositum (or Algas Calcareas as the locals call it). The entire kiwi-fruit size algae ball is hand harvested, sun dried, then milled into a powder. There is no extraction process or additives used - just pure whole food.
AlgaeCal Plus supplies all 13 essential bone supporting minerals; calcium, magnesium, boron, copper, manganese, silicon, nickel, selenium, strontium, phosphorus, potassium, vanadium, and zinc. Plus, clinical doses of vitamin D3, vitamin K2, boron, and additional magnesium have been added to the algae powder to make AlgaeCal Plus your complete, multi-nutrient approach to bone building. Our wild-harvested, plant-sourced calcium is derived from a South American marine algae called Lithothamnion superpositum (or Algas Calcareas as the locals call it). The entire kiwi-fruit size algae ball is hand harvested, sun dried, then milled into a powder. There is no extraction process or additives used - just pure whole food.
in 8 offers
The lowest price for AlgaeCal Plus - Natural Calcium, Magnesium, Vitamin K2 + D3 Supplemen right now is $160.41 at Ubuy, compared across 7 retailers.
The all-time low was $42.07 on 14 Aug 2025 — today's price is 281% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 06:00:18
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 13–17 June $13.97
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 14–18 June $15.04
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 14–18 June $14.75
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 13–17 June $15.52
AlgaeCal Plant-Based Calcium Supplements - 6 Bottle
Free delivery
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density & Strength, Vitamin K2 MK7
Delivery between 16–18 June $14.37
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 16–18 June $14.35
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 13–17 June $14.11
originally posted on algaecal.com
After two years of taking AlgaeCal, my doctor sent me for a dexascan. My scans have to be taken somewhat differently because of have severe arthritis and have had both knees and both hips replaced, They scan my spine, and then scan my lower arm. My test results were better than anyone suspected. Although the arm area didn't show significant changes, the spinal area had improved by 18.2%!! I do exercise, and I feel that my back is especially stronger and the pain has diminished. I'm sold on the product and tell everyone who has osteoporosis or osteopenia about AlgaeCal. And no side effects. Great product... I'm a customer for life!!! - Trudy Moore
originally posted on algaecal.com
Alone it does not do much, so maybe Strontium Boost makes the difference; however, the endocrinologists in the USA oppose the use of Strontium in any form citrate or other type because it interferes with the bone density X-rays they use to measure bone loss and throws the reading off and I have been told it replaces calcium instead of building back bone. Anyway big Pharmaceutical companies are behind that opposition and women are end up between a rock and a hard place facing nasty side effects to their jaws, digestive systems, and even bone fractures from the medications they are prescribed for preventing fractures, just to be guinea pigs for drug companies making them and the doctors rich! It’s a lose lose proposition. Algae Cal is a long shot and it takes too long ... MoreAlone it does not do much, so maybe Strontium Boost makes the difference; however, the endocrinologists in the USA oppose the use of Strontium in any form citrate or other type because it interferes with the bone density X-rays they use to measure bone loss and throws the reading off and I have been told it replaces calcium instead of building back bone. Anyway big Pharmaceutical companies are behind that opposition and women are end up between a rock and a hard place facing nasty side effects to their jaws, digestive systems, and even bone fractures from the medications they are prescribed for preventing fractures, just to be guinea pigs for drug companies making them and the doctors rich! It’s a lose lose proposition. Algae Cal is a long shot and it takes too long to gain any benefits that aren’t even recognized as such in the USA. And I am not that convinced by your testimonials either. It’s a real dilemma as to what is the truth, especially nowadays with so many scams. So honestly, maybe your products do work for some people, but they haven’t helped me for the above reasons. I have osteoporosis in my left hip and I am now taking Fosteum given to me by my osteopath while I wait to see if my insurance covers the Risdronate the endocrinologist wants me to take and my drugstore has to special order it. It’s been a frustrating experience dealing with our healthcare system! And it’s only getting worse!
originally posted on algaecal.com
I order this supplement, with the Strontium Boost and the Triple Power. I am able to take advantage of good pricing while not having to purchase in bulk with the auto ship. My only complaint is the triple zero has had the same expiration date on the last three monthy shipments, so they aren't rotating the stock very frequently. It's hard to know if it really will reverse my osteoperosis. My 2 year dexa scan (after being on the products for over a year) showed improvement in the spine, but a slight decline in the hips and femoral neck. However, the hospital had upgraded to a new machine, so it's impossible to compare with complete accuracy. My low levels of Vitamin D have improved, but not to the level I hoped. This is the only supplement I can handle with Vit D, so ... MoreI order this supplement, with the Strontium Boost and the Triple Power. I am able to take advantage of good pricing while not having to purchase in bulk with the auto ship. My only complaint is the triple zero has had the same expiration date on the last three monthy shipments, so they aren't rotating the stock very frequently. It's hard to know if it really will reverse my osteoperosis. My 2 year dexa scan (after being on the products for over a year) showed improvement in the spine, but a slight decline in the hips and femoral neck. However, the hospital had upgraded to a new machine, so it's impossible to compare with complete accuracy. My low levels of Vitamin D have improved, but not to the level I hoped. This is the only supplement I can handle with Vit D, so a little improvement is better than nothing. I tried the Algaecal Vit D and it caused my usual digestive distress (bad enough to not be able to leave the house), but this is my usual reaction, so I'm not blaming the supplement. It's just some absorption problem i have. I'm grateful I can take the Algaecal with Vit D with no adverse reactions.
| Purpose | Bone Health |
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 13–17 June $13.97
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 14–18 June $15.04
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 14–18 June $14.75
ALGAECAL Organic Red Algae Calcium Supplement for Bone Density, Vitamin K2 MK7 100mg,
Delivery between 13–17 June $15.52
AlgaeCal Plant-Based Calcium Supplements - 6 Bottle
Free delivery
After two years of taking AlgaeCal, my doctor sent me for a dexascan. My scans have to be taken somewhat differently because of have severe arthritis and have had both knees and both hips replaced, They scan my spine, and then scan my lower arm. My test results were better than anyone suspected. Although the arm area didn't show significant changes, the spinal area had improved by 18.2%!! I do exercise, and I feel that my back is especially stronger and the pain has diminished. I'm sold on the product and tell everyone who has osteoporosis or osteopenia about AlgaeCal. And no side effects. Great product... I'm a customer for life!!! - Trudy Moore
Alone it does not do much, so maybe Strontium Boost makes the difference; however, the endocrinologists in the USA oppose the use of Strontium in any form citrate or other type because it interferes with the bone density X-rays they use to measure bone loss and throws the reading off and I have been told it replaces calcium instead of building back bone. Anyway big Pharmaceutical companies are behind that opposition and women are end up between a rock and a hard place facing nasty side effects to their jaws, digestive systems, and even bone fractures from the medications they are prescribed for preventing fractures, just to be guinea pigs for drug companies making them and the doctors rich! It’s a lose lose proposition. Algae Cal is a long shot and it takes too long ... MoreAlone it does not do much, so maybe Strontium Boost makes the difference; however, the endocrinologists in the USA oppose the use of Strontium in any form citrate or other type because it interferes with the bone density X-rays they use to measure bone loss and throws the reading off and I have been told it replaces calcium instead of building back bone. Anyway big Pharmaceutical companies are behind that opposition and women are end up between a rock and a hard place facing nasty side effects to their jaws, digestive systems, and even bone fractures from the medications they are prescribed for preventing fractures, just to be guinea pigs for drug companies making them and the doctors rich! It’s a lose lose proposition. Algae Cal is a long shot and it takes too long to gain any benefits that aren’t even recognized as such in the USA. And I am not that convinced by your testimonials either. It’s a real dilemma as to what is the truth, especially nowadays with so many scams. So honestly, maybe your products do work for some people, but they haven’t helped me for the above reasons. I have osteoporosis in my left hip and I am now taking Fosteum given to me by my osteopath while I wait to see if my insurance covers the Risdronate the endocrinologist wants me to take and my drugstore has to special order it. It’s been a frustrating experience dealing with our healthcare system! And it’s only getting worse!
I order this supplement, with the Strontium Boost and the Triple Power. I am able to take advantage of good pricing while not having to purchase in bulk with the auto ship. My only complaint is the triple zero has had the same expiration date on the last three monthy shipments, so they aren't rotating the stock very frequently. It's hard to know if it really will reverse my osteoperosis. My 2 year dexa scan (after being on the products for over a year) showed improvement in the spine, but a slight decline in the hips and femoral neck. However, the hospital had upgraded to a new machine, so it's impossible to compare with complete accuracy. My low levels of Vitamin D have improved, but not to the level I hoped. This is the only supplement I can handle with Vit D, so ... MoreI order this supplement, with the Strontium Boost and the Triple Power. I am able to take advantage of good pricing while not having to purchase in bulk with the auto ship. My only complaint is the triple zero has had the same expiration date on the last three monthy shipments, so they aren't rotating the stock very frequently. It's hard to know if it really will reverse my osteoperosis. My 2 year dexa scan (after being on the products for over a year) showed improvement in the spine, but a slight decline in the hips and femoral neck. However, the hospital had upgraded to a new machine, so it's impossible to compare with complete accuracy. My low levels of Vitamin D have improved, but not to the level I hoped. This is the only supplement I can handle with Vit D, so a little improvement is better than nothing. I tried the Algaecal Vit D and it caused my usual digestive distress (bad enough to not be able to leave the house), but this is my usual reaction, so I'm not blaming the supplement. It's just some absorption problem i have. I'm grateful I can take the Algaecal with Vit D with no adverse reactions.
Because of the one year result’s guarantee, I tried AlgaeCal assuming I’d be getting my money back in a year. I was 50 and had broken 9 bones in 2 years ( all big falls off my bicycle) and didn’t want to take the medication for osteoporosis because of all the known side effects. I had my bone density done prior to starting AlgaeCal. For one year I followed the protocol (4 AlgaeCal and 2 Stromium Boosts). At the end of the year , no breaks but also no falls, I had another bone density test taken. A week later my doctor called to ask what I was doing to increase my bone density, because there was a very noticeable change since the one prior. Well, I guess I’m not getting my money back!!! Instead, I have taken AlgaeCal every day since, 7 years or more, and have not had ... MoreBecause of the one year result’s guarantee, I tried AlgaeCal assuming I’d be getting my money back in a year. I was 50 and had broken 9 bones in 2 years ( all big falls off my bicycle) and didn’t want to take the medication for osteoporosis because of all the known side effects. I had my bone density done prior to starting AlgaeCal. For one year I followed the protocol (4 AlgaeCal and 2 Stromium Boosts). At the end of the year , no breaks but also no falls, I had another bone density test taken. A week later my doctor called to ask what I was doing to increase my bone density, because there was a very noticeable change since the one prior. Well, I guess I’m not getting my money back!!! Instead, I have taken AlgaeCal every day since, 7 years or more, and have not had a broken bone since. I will continue taking it for as long as I live.
My last bone density scan showed that the osteoporosis had slightly worsened. I have been on your product for over a year. I need to return 5 unopened bottles of strontium boost. I stopped taking it last September after my scan at the recommendation of a bone density professional because it's use has not been proven to be clinically safe. Please contact me about the return of that product. I will probably not reorder your calcium, but try another company. It was a huge financial investment for me to order your products. I followed your instructions about when and how to take your calcium and the strontium boost. I don't believe your product lived up to your advertising promises.
My July 20, 2020 DEXA Bone Density exam showed continuing decrease in bone density following 19 years of being in osteopenia. The doctor told me if my bone density decreased any further, I would be in “full blown osteoporosis.” The dentist had also just told me that my bone structure in my mouth was dangerously depleted. I started researching and found this company which uses natural sources of calcium in its products. Their money back guarantee made it a no brainer decision to try their products. I started taking these calcium supplements in May of 2021, and strictly followed the usage instructions. On December 14, 2022 I had my next bone density scan. The results were, per the radiologist’s report, “statistically significant.” The spinal L1-L4 bone density had ... MoreMy July 20, 2020 DEXA Bone Density exam showed continuing decrease in bone density following 19 years of being in osteopenia. The doctor told me if my bone density decreased any further, I would be in “full blown osteoporosis.” The dentist had also just told me that my bone structure in my mouth was dangerously depleted. I started researching and found this company which uses natural sources of calcium in its products. Their money back guarantee made it a no brainer decision to try their products. I started taking these calcium supplements in May of 2021, and strictly followed the usage instructions. On December 14, 2022 I had my next bone density scan. The results were, per the radiologist’s report, “statistically significant.” The spinal L1-L4 bone density had increased by 12.5%. I have had bilateral hip replacements, so the additional bone density scans have subsequently been performed on my left forearm. That score had increased by 24.6%. The overall report stated that I then had normal bone density in both my lumbar spine and left total forearm. So, I was ecstatic not to be eligible for my money back on this investment in my bone health.However, that was not the only good report which I have received. In August of 2023, I started getting PRP injections in my knees for treatment of osteoarthritis. In October 2023, my treatments had progressed to the point I needed a bone marrow extraction for the stem cell replacement portion of my therapy. The PA worked a while and couldn’t get through the bone in my pelvic area (left posterior superior iliac spine) to get to the bone marrow. They did more scanning and tried a second time in a different area. When completed, the orthopedic PA told me he had regularly been performing bone marrow extractions for 19 years, and I was only the second person where he had ever had difficulty in getting through the bone. He then stated that the remarkable thing about that was the other person was a 27 years old large built male athlete; whereas, I was a petite 70 years old female! He said, “Lady, you have some strong bones!” So, of course I felt compelled to share my history of being 19 years in osteopenia and being on the verge of being in full blown osteoporosis until my remarkable recovery by using your products.I share information about your products with anyone I know who has compromised bone density.
I have been taking AlgaeCal for a couple of months and plan to continue taking it because I have the perception that maybe (although it's hard to be certain), it helps a little bit with my Fibromyalgia. For this reason, I am giving the product 5 stars. I initially ordered it in the hope that calcium from algae would help with my bone density. But there has been one problem - I find the AlgaeCal capsules quite hard to swallow. I find this puzzling, because the AlgaeCal capsules are not large. I often take other supplements with capsules that are larger, and have no trouble swallowing them. Both the AlgaeCal capsules and the capsules from other products that I have no trouble swallowing are cellulose capsules, so I have no explanation for why the AlgaeCal capsules are ... MoreI have been taking AlgaeCal for a couple of months and plan to continue taking it because I have the perception that maybe (although it's hard to be certain), it helps a little bit with my Fibromyalgia. For this reason, I am giving the product 5 stars. I initially ordered it in the hope that calcium from algae would help with my bone density. But there has been one problem - I find the AlgaeCal capsules quite hard to swallow. I find this puzzling, because the AlgaeCal capsules are not large. I often take other supplements with capsules that are larger, and have no trouble swallowing them. Both the AlgaeCal capsules and the capsules from other products that I have no trouble swallowing are cellulose capsules, so I have no explanation for why the AlgaeCal capsules are so hard for me to swallow. I've tried emptying a capsules into a glass of water, but it's like swallowing sand. So that's not a solution.
My mom is 91 years old and has been using warfarin for over 30 years. Recently the endocrinologist prescribed her Fosa max, to help improve her bone density. My sister and I were against giving her this medication due to its secondary effect. so we did some research and understood that Algae Cal is the best choice. She has been using Algae Cal Basic for four months and she feels great. She’s very active and independent while using her walker. Thank you Algae Cal for this incredible product. She’ll be using it for many years to come. Likewise, my sister and I have been taking Algae Cal Plus, Strontium and vitamin D3 for two years. We are grateful for the benefits we have had using Algae Cal Plus.
In the beginning I took Algecal plus and strontium, but stopped the strontium, except once and a while. After nine months I had a dexa and the results were astounding. I had a marked improvement. I now take the D3 product and the Triple Power. I will probably not stay with the triple power. Because it is very expensive, and I get good omega support from Carlson products. As a retired person on a fixed income I need to make hard choices. I have recommended several people to these products and they are all experiencing good results. In fact, one of my good friends had such a good result. After ten months that her doctor re-ran the test because he was so surprised. He is now ordering the product for his wife!
When I first started AlgaeCal, I could tell that my spine felt stronger at 6 months. , I didn’t have a Dexascan until about the 1st year mark. My spine was 18.7% improved and went from osteoporosis to normal bone. My hips improved 11%and went from osteoporosis to osteopenia. I was beyond thrilled until I fell off a step ladder and broke my right humerous bone. I had surgery and now have a 6” plate and 7 screws. This was my very first broken bone. I was thankful I didn't break my hip but it was pretty bruised. It healed beautifully. The surgery was on 11/17/22 and my doctor released me on 01/18/23. He kept staring at my X-rays and said I was at least 4-6 weeks ahead of where he thought I would be. It was 85% healed. He released me that day. I was taking AlgaeCal ... MoreWhen I first started AlgaeCal, I could tell that my spine felt stronger at 6 months. , I didn’t have a Dexascan until about the 1st year mark. My spine was 18.7% improved and went from osteoporosis to normal bone. My hips improved 11%and went from osteoporosis to osteopenia. I was beyond thrilled until I fell off a step ladder and broke my right humerous bone. I had surgery and now have a 6” plate and 7 screws. This was my very first broken bone. I was thankful I didn't break my hip but it was pretty bruised. It healed beautifully. The surgery was on 11/17/22 and my doctor released me on 01/18/23. He kept staring at my X-rays and said I was at least 4-6 weeks ahead of where he thought I would be. It was 85% healed. He released me that day. I was taking AlgaeCal Plus, Strontium Boost, and Triple Power. I’m very grateful and blessed that I found AlgaeCal. I’m now only taking AlgaeCal Plus. After surgery I could no longer tolerate the TP and the SB was causing stomach issues. My next dexascan will be May 2025 and hopefully I can maintain my numbers with just ACP.
| Purpose | Bone Health |