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Out of Stock - Discontinued
  • Product Code: ETH-05576
  • UPC Code: 098129055766
  • Package Quantity: 220 Tablets
  • Dimensions: 3.2 x 3.2 x 5.8 in, 1.6 lbs (0.73 kg)

Product Overview

  • Natural Formulas
  • With Glucosamine Sulfate and Ipriflavone
  • Dietary supplement

Ultimate Bone Builder provides comprehensive support for healthy bones and joint tissue in a formula that features:

  • Microcrystalline hydroxyapatite concentrate (MCHC), an excellent source of calcium.
  • Glucosamine sulfate, support for healthy joint cartilage and connective tissue.
  • Ipriflavone, an isoflavone derivative that helps promote bone mineral density.
  • Vitamin D, an important bone nutrient that stimulates calcium absorption.
  • Vitamin C for collagen, bone matrix, and joint health support.
  • Targeted minerals such as magnesium, zinc, and copper for added support.
Suggested Use

Take one tablet daily or as directed by your healthcare practitioner.

Other Ingredients

Microcrystalline hydroxyapatite, glucosamine sulfate potassium chloride [crustacean shellfish (crabshells, shrimp)], magnesium citrate, microcrystalline cellulose, ipriflavone, cellulose, stearic acid (vegetable) , magnesium oxide, croscarmellose sodium, ascorbic acid, boron citrate, silica, zinc glycinate, manganese citrate, cholecalciferol, copper citrate, phytonadione, and coating (water hypromellose, medium chain triglycerides, and hydroxypropylcellulose).

Contains: crustacean shellfish (crab shells, shrimp)

This product is Gluten Free.

Formulated to Exclude: Wheat, gluten, corn protein, yeast, soy, dairy products, nuts, tree nuts, or artificial colors, sweeteners, or preservatives.


Caution: Do not use if pregnant or breastfeeding or if you have a shellfish allergy.

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Supplement Facts
Serving Size: 1 Tablets
Servings Per Container: 220
  Amount Per Tablets % Daily Value
Vitamin C (as ascorbic acid) 20 mg 33%
Vitamin D (as cholecalciferol) 100 IU 25%
Vitamin K (as phytonadione) 17 mcg 21%
Calcium (as microcrystalline hydroxyapatite) 200 mg 20%
Phosphorus (as microcrystalline hydroxyapatite) 105 mg 11%
Magnesium (as magnesium citrate, magnesium oxide) 66.7 mg 17%
Zinc (as zinc glycinate) 1.5 mg 10%
Copper (as copper citrate) 0.17 mg 9%
Manganese (as manganese aspartate) 0.5 mg 25%
Microcrystalline Hydroxyapatite Concentrate† 870 mg *
D-Glucosamine Sulfate (as glucosamine sulfate potassium chloride) 166.5 mg *
Ipriflavone 100 mg *
Boron (as boron citrate) 0.5 mg *
* Daily Value not established.
† Microcrystalline Hydroxyapatite Concentrate supplies calcium phosphorus, and trace quantities of other minerals.

iHerb Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

Excellent Product

Posted by Reviewer3014045 on Dec 09, 2007

Because of using this bone builder for the last 2 years, my brecent one scan showed positive improvement and I am no longer classified as pre-osteoporosis.

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4 people found the following review helpful

Ultimate Bone Builder, Great Product!

Posted by Reviewer1336702 on Aug 25, 2009

Last year I was diagnosed severe osteoporosis w/high risk for fracture after a bone density test, my dr prescribed fosamax which I took for many months, but I learned that it can cause osteonecrosis, so I quit taking it & started using Bone Builder over the last 6 months, I repeated the bone density this year & much to my surprise, my osteoporosis has improved, now I'm in the low risk category for fracture, thanks to Bone Builder.

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3 people found the following review helpful

The BEST of its kind on the market!

Posted by 5062780884941754505 on Apr 07, 2013

This supplement is so complete with everything you could possibly need to support healthy bones, muscles and joints. It is highly digestible & absorbable, which means your body uses all of the ingredients it offers. (Minimal fillers) I have taken many brands over the years, but started taking this one about 25 years ago. I have a history of irregular heart beats (PVC's) when my calcium/magnesium get low. Within two days of taking this product, it totally subsides. As long as I keep taking it regularly, I don't have any problems. And it helps with leg muscle cramps that I used to get in the middle of the night. When I don't take this product, (which is a rare event), both problems return. So it also helps with muscle issues. That is how I know that I am really getting all of its benefits. My bone density tests show the bones of a 30 yr. old and I am 58 yrs. old. So I am very happy....I can't say enough about this particular supplement AND Ethical Nutrients!

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2 people found the following review helpful

May affect my bowel

Posted by Reviewer2056166 on Apr 04, 2009

Started this Ultimate Bone Builder WITH Ultra Bone-Up,and have bowel problems. Quit both, problems disappeared. Started again problems returned. Now I'll quit one and, hopefully, find the problem.

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1 person found the following review helpful

excellent form of calcium

Posted by Reviewer2599659 on Nov 30, 2011

I just take 2/day, one in the AM and one in the PM. The price if right and I don't feel I'm overloading my system with calcium.

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