AlgaeCal Strontium Boost - Clinically Supported to Increase Bone Density in 6 months when paired with AlgaeCal Plus, Strontium Citrate, 1-Month Supply

Key item features

  • Bone Health Supplement : AlgaeCal has all the nutrients your bones need. And those nutrients will work from the very first day you take them. But bones grow slowly. That's why people take strontium citrate 680 mg capsules because it's known as a bone stimulant.
  • Clinically Supported: Backed by 20+ years of research and 3 human clinical studies, Strontium Boost increases bone density naturally — with no adverse side effects reported in study participants. All participants in studies with AlgaeCal saw increases in their bone density. Participants who took Strontium Boost alongside AlgaeCal supplements saw triple bone density increases. It's a pure natural supplement that in combination with a plant based calcium supplement can help in the healing of a bone fracture.
  • Natural & Organic : Strontium citrate is found in natural soil. In fact, it's already in a lot of the vegetables you eat. And when combined with citrate you get strontium citrate It's a real bone boost!
  • Bone Strength Supplement : Strontium Boost slows down the cells that eat-away at our old bone, and speeds-up the cells that build healthy new bone – resulting in stronger bones in less time. These statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
  • Vegetarian Capsules: Our vegetarian capsules are non-GMO and free from dairy, soy, and gluten. We manufacture our supplements in a cGMP certified FDA inspected facility here in the USA.
Current price is $39.00
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4.425287356321839 stars out of 5, based on 87 seller reviews(4.4)
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Customer ratings & reviews

4.5 out of 5 stars
stars167 ratings140 reviews
How item rating is calculated
4.6
4.6
5.0
2.5

Reviews summary

Pros

  • : Scans show increased density over time.
  • : Provide clear measurements over time.
  • : Helps reverse or improve osteoporosis conditions.

Neutral

  • : Can be affordable for some, but high with added fees for others.
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Showing 1-3 of 140 reviews

Oct 6, 2025
Jayne R.
5 out of 5 stars review

Seller Verified Purchase

A Must- Have vitamin

It all makes sense now. Women who were taking rock-based calcium capsules were still getting osteopenia and worse. Clearly the calcium locked into the rock was not be released into the body due to the fact that it's just not absorbable. AlgaeCal is plant-based calcium. The human body is able to break it down and absorb it, and then use it! Of course. I wouldn't go a day without it.

Review from algaecal.com
Helpful?63C8Q2GT99FT1478038165
Oct 18, 2025
Barbara
5 out of 5 stars review

Seller Verified Purchase

positive review

I had osteoporosis and took several calcium supplements prior to taking AlgaeCal. After a short time they gave me pains in my joints like the calcium was collecting there but in a negative way. This DID NOT happen with AlgaeCal And after 6 months on AlgaeCal and Strontium Boost my Dexa scan came up slightly but now I'm classified as "osteopenia" and NOT osteoporosis! So I'm going to continue using this forever I guess! Thank you AlgaeCal for keeping your promise!!!

Review from algaecal.com
Helpful?63C8Q2GT99FT1478038165
Aug 16, 2025
Kathryn
5 out of 5 stars review

Seller Verified Purchase

Bone builder pack - Great product

I started taking algaecal and strontium about 2 years ago when my mom's severe osteoporosis and my sisters osteoporosis motivated me to get my first Dexa scan which revealed that at 51 I had osteopenia. In addition to the supplements I have also significantly increased my running. I took a second dexa scan this summer that revealed that I had not only not lost any more bone density over the past 2 years but that my bone density had actually slightly increased!

Review from algaecal.com
Helpful?63C8Q2GT99FT1478038165