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You’re taking calcium, but your bone density went down anyway.

The hard truth is that not all calcium supplements are made equal.

Shop Bone Support
Advanced bone health formula with stress support.
Rated 4.84 out of 5 139 Reviews | 4.84 Average
Woman in her kitchen reading the label on a bottle of calcium tablets, shown alongside chunks of raw limestone

The part nobody tells you:

Most calcium supplements are made from ground-up limestone, but your body was never built to absorb rocks.

  • Hard to Absorb

    Inorganic mineral. Your body has to work to break it down, and much of it never gets used.

  • Rough on Digestion

    Frequently causes stomach upset and disrupts regularity — the most common reason people quit.

  • Aims Low by Design

    The category standard has been to slow bone loss. Not stop it.

Some Bone Health facts you NEED to know

  • Older woman sitting at a kitchen table with a bowl of leafy greens

    Women over 50 require
    an extra 20% of calcium

    Source: National Institute of Health

  • Doctor reviewing a bone density scan on a monitor with an older female patient

    Over 50% of women 60+ struggle with bone density.

    Source: Bone & Osteo. Foundation

  • Older woman outdoors holding her side in pain after a fall

    Weakened bones can make ordinary accidents much more consequential.

    Source: National Institute of Health

The solution is grown, not mined.

Bottle of NatureCity TrueOsteo+ Bone Support, 120 veggie capsules

TrueOsteo+Advanced Bone Health Formula with Stress Support

Rated 4.84 out of 5

139 Reviews | 4.84 Average

$49.97

Completely formulated with AlgaeCal®, Magnesium, Vitamin D, Silica, and Vitamin K.

– OR –

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Our Ingredients

  • Close-up of green marine algae

    AlgaeCal®

    Organic AlgaeCal® Plant Calcium is gentle on the stomach, more easily absorbed and superior for bone density – and naturally provides other minerals that support healthy bones.

  • Dried chickpeas

    MenaQ7® Vitamin K2 as MK-7 (from chickpea)

    MenaQ7® Vitamin K2 as MK-7 (from chickpea) helps strengthen bones and protect vascular health by directing calcium to bones and away from arteries.

  • Pink coral on the sea floor

    Magnesium from AlgaeCal®

    Organic Plant Magnesium from AlgaeCal® helps calcium harden, which strengthens bones. It also helps promote bone building cells and supports the function of vitamin D.

  • Green bamboo shoots

    Orgen-Si®

    Orgen-Si® Silica (Silicon) from Bamboo Shoots helps energize the bone formation process by attracting calcium to bone. This supports stronger, more dense bones.

  • Ashwagandha flower and berry

    Sensoril® Ashwagandha

    Sensoril® Ashwagandha helps manage stress to promote healthy cortisol levels. Elevated cortisol can disrupt healthy bone formation and cause bones to weaken.

  • Sunlit green algae

    VegD3®

    Organic VegD3® Plant Vitamin D3 from algae helps calcium absorption and works with vitamin K2 to strengthen bones and improve bones density.

Not Ready to Order Today?

We can send you a copy of this page and your special offer to your email so you have it at your fingertips. We’re also here for you if you have any questions.

Supplements with calcium from rock typically just slow bone density loss.

TrueOsteo+ uses plant calcium, which has shown to help increase bone density — not just slow its loss!

Chart: annual change in bone mineral density. No calcium or vitamin D, minus 0.75 percent. Rock calcium and vitamin D, minus 0.10 percent. AlgaeCal and vitamin D, plus 1.3 percent. Source: International Journal of Medical Sciences. Results are group averages from women over age 40 - individual results vary.
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We’re confident you’ll love TrueOsteo+.
If you’re not satisfied for any reason, simply contact us within one year for a full refund.

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Cross-section of a bone showing its internal structure

Your bones aren’t built from just one mineral, your bone support shouldn’t either.

Calcium is the raw material. These five decide whether your body can use it, where it ends up, and whether it stays there.

Plant calcium that’s gentle on the stomach and more easily absorbed than regular rock calcium.

Partners with vitamin D3 to help direct calcium to your bones and away from arteries.

Helps calcium harden to strengthen bones and supports the function of Vitamin D

Silica (from bamboo shoots) to help energize the bone formation process

Vitamin D3 from algae for improved calcium absorption and healthy bone building.

Important! Woman sitting on a sofa resting her head in her hand

Let’s talk about the bone thief in the room, Cortisol.

Commonly referred to as the stress hormone, elevated cortisol can make bone health challenging by:

  • Interfering with calcium & magnesium absorption
  • Inhibiting new bone cell formation
  • Accelerating breakdown

Which is why we added a 6th ingredient:

Sensoril® Ashwagandha

Supports healthy cortisol levels to protect bones from effects of stress.

Beth and Carl, co-founders of NatureCity
25 years serving Americans

Meet Beth and Carl

Co-founders of NatureCity

Dear Friends,

Here’s why we created TrueOsteo+.

Beth’s Mom, Beverly, was the inspiration for TrueOsteo+ back in 2008.

Her bone density was declining at an alarming rate at age 69, and we were determined to formulate a supplement to help her.

With the daily support of TrueOsteo+, her DEXA scans started looking better, which was a huge relief to our family – and today she’s still active and agile.

Beth is now 62 years old and following her Mom’s lead – as have thousands of others. Join us and see for yourself how TrueOsteo+ can increase bone density and bone strength!

Get TrueOsteo+
Grandmother laughing with her grandson on her shoulders

Customer Reviews:

Debbie Verified Rated 5 out of 5

Verified Multi-Year User

“I used to take traditional calcium, but my bone scans were getting progressively worse. I switched to TrueOsteo+ 2 years ago, and my latest scan showed a significant improvement.”

*Individual results may vary

Juli Verified Rated 5 out of 5

Verified Multi-Year User

“Two years ago, I started taking TrueOsteo+ to see if it could actually increase my bone density. I am so pleased with the results. My bone density has improved!”

*Individual results may vary

Frequently Asked Questions from NatureCity Customers

NatureCity, a family-owned business that’s been serving customers for over two decades. Every product is manufactured in the USA in a GMP-certified, FDA-registered, NSF-certified facility.

A whole-food multivitamin built from six USDA-certified organic plant sources, with algae-based, vegan-friendly vitamin D3 and an active, better absorbed form of vitamin B12.

Orders ship within one business day and typically arrive in 3-5 business days depending on location. Tracking is emailed and also available in your account.

Yes, the Supplement Facts panel is shown on the product page.

TrueOsteo+ Supplement Facts panel

The 1,200mg RDA for calcium is meant to cover total daily intake from food and supplements combined, not supplements alone. Since the average American adult consumes around 800mg daily from food intake, the 720mg of calcium in TrueOsteo+ is more than adequate for most to reach the RDA. Also important, this is the same amount of calcium that AlgaeCal’s published research found can help increase bone density.

To make the capsules easier to swallow, TrueOsteo+ comes in an easy-to-swallow capsule of about 3/4 inch long. It is not a hard tablet that can get stuck in your throat.

If you’re still concerned about swallowing the capsules, simply pull the capsule apart and sprinkle the powder on foods for even easier consumption.

Each serving of TrueOsteo+ contains 2 capsules, and we recommend taking 2 servings per day: one in the morning and one in the evening, or 4 capsules per day. Each bottle of TrueOsteo+ contains 120 capsules, which is intended to be a 30 day supply, unless your physician directs you to use the product differently.

The good news is this: It's never too early to support stronger bones. And it's never too late either. But if your goal is to stay mobile, independent, and active later in life, the smartest time to start supporting bone health is before a major problem shows up. For women, bone loss typically accelerates significantly around menopause – and this may be the best time to start thinking proactively about bone health and take action with TrueOsteo+.

Not Ready to Order Today?

We can send you a copy of this page and your special offer to your email so you have it at your fingertips. We’re also here for you if you have any questions.

FDA Disclaimer. These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease. Individual results may vary.