---
product_id: 2366670
title: "Jarrow Formulas BoneUp for Bone Density - Vitamin D3 and K2, Calcium Support, 360 Capsules, Promotes Skeletal Nutrition, Up to 60 Days Supply"
brand: "jarrow formulas"
price: "¥11362"
currency: JPY
in_stock: true
reviews_count: 11
category: "Jarrow Formulas"
url: https://www.desertcart.jp/products/2366670-jarrow-formulas-boneup-for-bone-density-vitamin-d3-and-k2
store_origin: JP
region: Japan
---

# 360 capsules for 60-day supply 1000 mg calcium via MicroCrystalline HydroxyApatite 1000 IU vitamin D3 + K2 synergy Jarrow Formulas BoneUp for Bone Density - Vitamin D3 and K2, Calcium Support, 360 Capsules, Promotes Skeletal Nutrition, Up to 60 Days Supply

**Brand:** jarrow formulas
**Price:** ¥11362
**Availability:** ✅ In Stock

## Summary

> 🦴 Elevate Your Bone Game — Because Strong Bones Never Go Out of Style

## Quick Answers

- **What is this?** Jarrow Formulas BoneUp for Bone Density - Vitamin D3 and K2, Calcium Support, 360 Capsules, Promotes Skeletal Nutrition, Up to 60 Days Supply by jarrow formulas
- **How much does it cost?** ¥11362 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/2366670-jarrow-formulas-boneup-for-bone-density-vitamin-d3-and-k2)

## Best For

- jarrow formulas enthusiasts

## Why This Product

- Trusted jarrow formulas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Convenient 60-Day Supply:** 360 easy-to-swallow capsules allow flexible dosing throughout the day to maximize absorption.
- • **Complete Micronutrient Matrix:** Includes essential vitamins C, zinc, magnesium, copper, manganese & boron for holistic bone nutrition.
- • **Non-GMO & Gluten-Free Formula:** Clean, allergen-conscious supplement designed for the mindful health enthusiast.
- • **Synergistic Vitamin D3 & K2 Complex:** Optimizes calcium absorption and bone deposition for comprehensive skeletal health support.
- • **Clinically Proven Bone Density Boost:** Harnesses StimuCal MCHA, a superior calcium source shown to outperform calcium carbonate for mineral density.

## Overview

Jarrow Formulas BoneUp delivers a research-backed blend of 1000 mg calcium from MicroCrystalline HydroxyApatite, enhanced with 1000 IU vitamin D3 and vitamin K2 to promote superior bone mineral density and skeletal nutrition. This non-GMO, gluten-free formula also includes a spectrum of essential micronutrients for comprehensive bone health, packaged in a 360-capsule bottle providing a convenient 60-day supply. Ideal for professionals seeking proactive, science-driven bone support to maintain strength and vitality.

## Description

Jarrow Formulas Bone Up, a bone strength supplement, is crafted to support bone density and provide skeletal nutrition.(1) This formula includes vitamin D and K2 supplement, working synergistically as vitamin D3 with K2 enhance calcium deposition and promote overall bone health.(1) Derived from StimuCal MicroCrystalline HydroxyApatite (MCHA) sourced from free-range New Zealand calves, this supplement supports bone mineral density.(1) Each capsule provides 1000 mg of calcium and essential micronutrients, alongside vitamin C and K2 D3 vitamin supplement. Bone Up 3 per day by Jarrow 360 count capsules is formulated with vitamin D3 K2 for maintaining strong bones.(1) Vitamin D and K play a crucial role in bone health, supported by the right calcium and vitamin D levels.(1) This non-GMO and gluten-free formula fits seamlessly into your lifestyle, offering a 60-day supply with six capsules daily. These bone strength supplements are a good addition to any health regimen aimed at reducing the risk of osteoporosis later in life. Enjoy the benefits of D3K2 vitamins through Bone Up, a supplement designed for those seeking skeletal support.(1) Jarrow Formulas – Superior Science. Smarter Formulas. (1)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.

Review: The winner! - I have mild osteoporosis, and my doctor has prescribed that I take at least 1200 mg of calcium per day. She also wants to see me taking at least 800 IU of vitamin D along with it. However, I have been aware for some time that other minerals are instrumental in maintaining bone health. Magnesium is an important mineral that most people are deficient in, and without magnesium, calcium is not properly absorbed. Vitamin K is also needed in small quantities for bone health, along with zinc and boron. Phosphorus is a very important mineral associated with bone mineralization, but it is so abundant in the foods we eat that it is not necessary to supplement it. A quick study of essential minerals for bone health on the Internet has confirmed these findings to me. Common knowledge would have it that calcium citrate as well as other formations of calcium are superior to calcium carbonate, but studies published on the Internet tell me that this is not necessarily true. For most people, all forms of calcium are metabolized OK. From reading other peoples’ commentaries, it seems that people take calcium for many different reasons, and have different reactions to the calcium they take. In general, the body will not absorb more than 500 mg of calcium in one dose. So, when taking doses of calcium, it is well to split it into several doses per day, taken with food. Most adults only require 1000 mg of calcium per day, but aging women need at least 1200 mg of calcium per day. Magnesium is dosed at about one half the number of milligrams of calcium that you take. So if you take 500 mg of calcium, it should be accompanied by vitamin D as well as 250 mg of magnesium. Vitamin K and the other micronutrients are well to have combined with your calcium supplement if you are taking it for bone health. While I am on the subject of osteoporosis, although it is prevalent in women, men also get it. If you are a man, I would suggest that you have yourself tested for bone density from time to time, especially if you suffer from spinal pain. I have one male friend who developed osteoporosis at a young age: 35 years old. My father suffered greatly from bone disintegration in his spine during his old-age, and when it was too late to do anything about it, it was found that he had osteoporosis. With this in mind, I picked out four different cocktails of calcium, magnesium, and vitamin D from what desertcart had to offer, and in this review I will discuss the pros and cons of each one. Nature Made brand has a supplement called Calcium Magnesium Zinc with Vitamin D in a jar containing 300 tablets. This bottle costed $16.95. I would require 4 tablets per day to get sufficient calcium for my osteoporosis, making the cost per day of this supplement to be $.23. The serving size for calcium is 333 mg per tablet, which is within the recommended dose for adequate absorption. The ratio of calcium to magnesium is less than 2:1, so there is less magnesium per tablet then I would like to see. Each tablet also contains 200 IU of vitamin D3, so if I took four of these I would receive 800 IU of vitamin D, which is just what the doctor ordered. As far as composition goes, the calcium is in carbonate form, the magnesium is in oxide form, and in addition there is 5 mg of zinc sulfate. Magnesium and calcium are both VERY bulky minerals. That is why there is not a sufficient amount of these minerals in your daily vitamin. You have a choice: in order to get enough of these minerals you need to either take several very large tablets daily, or lots of little ones. Nature Made opted for offering their supplement in very large tablets, which would result in doses that are hard to swallow. I would rate this supplement as being sort of average. It does not offer extra micronutrients, and the calcium and magnesium are in their cheapest forms. It would certainly be adequate as a daily supplement, but you would have to choke down the large pills, and live without the extra bells and whistles that some of the other brands might provide. Country Life brand has a supplement called Calcium Magnesium Complex in a 90 tablet bottle. This costs $7. To achieve my target of 1200 mg of calcium per day I would need to take three tablets, making the cost per day out to be $.23 per day. Country Life also chose to compound their supplement into a small number of large tablets per day. One tablet provides 500 mg of calcium, which is within the limit that your body can absorb in one meal, and the calcium is in the form of hydroxyapatite, citrate, aspertate, and a couple of less common compounds. It also contains phosphorus, which is unnecessary, and magnesium in the form of oxide, citrate, taurinate, and a couple of other compounds. There is no vitamin D included, so an additional vitamin D supplement would need to be taken at the same time. There are no micronutrients in the supplement, which may or may not be a good thing. Micronutrients in the form of minerals can pile up in your system if you get too many, and cause an unusual poisoning. So, you need to calculate carefully how many micronutrients you get not only from your calcium supplement but also from your daily vitamin. You really do not want to exceed 100% of your daily value. Since this supplement lacks vitamin D, I am not sure if it is a good one to take. If you decided to take it, you should shop carefully for vitamin D in a very small dosage so that you could take one of them every time you took one of the mineral supplements. By the way, there is some evidence that vitamin D is good for you at even higher dosages than 800 mg per day. I am not sure where the top is, so I would not recommend taking multiple supplements of vitamin D at a very high level, but perhaps 1600 IU of vitamin D per day would be beneficial, but I wouldn't take any more than that. Schiff brand supplements offer Super Calcium Magnesium with 800 IU vitamin D in 90 softgels. This bottle costs $5.99. It requires three softgels to achieve 1200 mg of calcium per day, making the cost per day out to be $.20 per day. This brand also has opted for several large doses rather than many small doses. However, it comes in the form of softgels, that may be easier to swallow. The calcium and magnesium ratio is 3:1, and I would prefer to see more magnesium so that the ratio would be 2:1. The three softgels provide 800 IU of vitamin D, which is just what the doctor ordered. Also included is 3 mg of boron. The calcium is in the form of calcium carbonate, the magnesium is in the form of magnesium oxide, and the boron is a glysinate. There is no vitamin K or Zink, so I would rate this supplement as being adequate but not fantastic. Jarrow Formulas offers a supplement called Bone-Up, that has a number of vitamins and minerals in it. 240 capsules costs $16.95. To reach my target of 1200 mg of calcium per day I would have to take seven capsules, making the cost per day to be $.50. This is the most expensive of the supplements I have examined by far. On the other hand, the supplements break the dosages down to smaller sizes so that the individual capsules that you take would be easier to swallow. Because of the large number of capsules that you would need to take per day, it would be well to apportion them out between breakfast, lunch, and dinner. This is also the most aggressive supplement that I have looked at, since it holds doses of vitamin C, vitamin K, zinc, copper, manganese, potassium, and boron in addition to the calcium, magnesium, and vitamin D that I am looking for. The calcium is in the form of microcrystalline hydroxyapatite, the magnesium is in the form of an oxide, and the trace minerals account for 67% to 3% of your daily value, so you might want to have a look at your daily vitamin constituents to make sure that you are not overdosing on trace minerals. One thing of note is that the vitamin D is in a larger dose than in the other vitamins, coming in at 1000 IU per day. The ratio of calcium to magnesium is 2:1, which is ideal from my point of view. Taking all these points into consideration, which supplement would I be happiest with? Although it is the most expensive, the Jarrow formula seems to have the most to offer, at $.50 per day. Next up would be the Country Life, combined with a low dose formula of vitamin D. This formula would cost me $.23 per day, though I would have to factor in the cost of the vitamin D supplements. After that, the most sensible choice would be Nature Made because it lists zinc in addition to the calcium, magnesium, and vitamin D. It does not have as much magnesium as I would like to see. The cost per day of this supplement would run me $.23 per day. The runner-up, Schiff, is still a decent supplement, though in my mind it does not have enough magnesium, and it offers boron instead of zinc as a trace mineral. The cost for this would be $.20 per day. I will keep and take all of these supplements now that I have acquired them, because there is really nothing wrong with any of them. I think when I go to replenish my supply eventually, I would probably choose the Country Life supplement because it costs half the price of the Jarrow formula. The pills are large, but I have no trouble swallowing large pills. But if you do, I would recommend the Jarrow formula. I screened a number of mineral combos in the process of choosing these four, and I picked these particular four to try out because they seemed to be the best of the lot. I hope you find this dissertation helpful when choosing yourself a mineral supplement.
Review: Noticeable Difference After Just Starting - just started taking Jarrow Bone Up and I’m honestly surprised that I can already feel a difference. I’ve struggled with bone issues for years, and this is the first supplement that has made me feel hopeful. I know it’s still early, but so far my body feels better and stronger. I’m excited to continue and see long term results.

## Features

- BONE DENSITY SUPPORT: This dietary supplement provides StimuCal MicroCrystalline HydroxyApatite (MCHA), a naturally derived source of calcium shown to support bone mineral density better than calcium carbonate (1)
- SKELETAL NUTRITION BOOST: Jarrow's BoneUp, with vitamin d3 and k2 supplements calcium deposition into bones; Overall skeletal health can also be supported with d3 and k2 vitamin (1)
- ESSENTIAL MICRONUTRIENTS: Each daily serving of BoneUp includes 1000 mg of calcium for bone health, blended with essential micronutrients and vitamins d3 and k2 (1)
- NON-GMO & GLUTEN-FREE: BoneUp is a gluten-free, and Non-GMO supplement with vitamin k2 and d3 to support bone health (1)
- CRAFTED FROM SUPERIOR SCIENCE: Jarrow Formulas produces d3 and k2 supplements driven by research, contains vitamin k2 d3 for comprehensive bone health (1)
- Value size
- Complete multinutrient bone-health system
- Published clinical trial with bone-up
- Ossein microcrystalline hydroxyapatite contains active bone-growth factors
- #1 imitated bone supplement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0045X82OE |
| Best Sellers Rank | #6,227 in Health & Household ( See Top 100 in Health & Household ) #31 in Calcium Mineral Supplements #752 in Sales & Deals |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,457) |
| Date First Available  | December 21, 2012 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | BU360 |
| Manufacturer  | Jarrow Formulas |
| Product Dimensions  | 3.38 x 3.38 x 6.63 inches; 1.35 Pounds |

## Product Details

- **Brand:** Jarrow Formulas
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 21.6 Ounces
- **Item dimensions L x W x H:** 3.38 x 3.38 x 6.63 inches
- **Primary Supplement Type:** Vitamin D3
- **Product Benefits:** Energy Management
- **Unit Count:** 360 Count

## Images

![Jarrow Formulas BoneUp for Bone Density - Vitamin D3 and K2, Calcium Support, 360 Capsules, Promotes Skeletal Nutrition, Up to 60 Days Supply - Image 1](https://m.media-amazon.com/images/I/71LmMl17ndL.jpg)

## Questions & Answers

**Q: Strontium and calcium compete with each other for absorption.  This product contains calcium (elemental).  What does that mean?**
A: I have MS and was put on Jarrows Bone Up to help build back bone.  I have been on this supplement because it contain calcium citrate, magnesium citrate, vit K, and vit D3.  Citrate forms absorb the best and K and D3 help with the absorption.  You need all four.  I was put on Bone Up in 2005.  I have been told through bone density tests that I have either some bone loss or no bone loss.  That's because I Sometimes get out of the habit of taking my supplements up.  Bad on me.  When I stay on the BoneUp, I grow back bone, without the side effects of taking some big Pharma drug.  So I hope this helps.  I also religiously see my chiropractor.  Jarrows Bone Up is the best supplement for bone strength on the market, hands down.  Hope my personal experience helped.

**Q: Does it contain phosphorus?**
A: Sorry, I am just responding, but I'm out of town and do not have my bottle with me. However, according to livestrong.com, it does contain phosphorus. Go to live strong.com and search Facts About Jarrow Bone-Up Supplement. There is a list of ingredients. Hope this helps.

**Q: does it work?**
A: I have been taking Bone-up for 4 or 5 years.  My Dexa Scan went from osteopenia to normal in 2 years.  It worked for me.

**Q: is there any SOY in this product?**
A: "Contains soy in trace amounts" is printed on the Supplement Fact label on the bottle.  Also on the Supplements Label is "No wheat, no gluten, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts."  If you are extremely sensitive to soy and soy products, even in tiny trace amounts, you need to find another product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The winner!
*by E***E on February 5, 2013*

I have mild osteoporosis, and my doctor has prescribed that I take at least 1200 mg of calcium per day. She also wants to see me taking at least 800 IU of vitamin D along with it. However, I have been aware for some time that other minerals are instrumental in maintaining bone health. Magnesium is an important mineral that most people are deficient in, and without magnesium, calcium is not properly absorbed. Vitamin K is also needed in small quantities for bone health, along with zinc and boron. Phosphorus is a very important mineral associated with bone mineralization, but it is so abundant in the foods we eat that it is not necessary to supplement it. A quick study of essential minerals for bone health on the Internet has confirmed these findings to me. Common knowledge would have it that calcium citrate as well as other formations of calcium are superior to calcium carbonate, but studies published on the Internet tell me that this is not necessarily true. For most people, all forms of calcium are metabolized OK. From reading other peoples’ commentaries, it seems that people take calcium for many different reasons, and have different reactions to the calcium they take. In general, the body will not absorb more than 500 mg of calcium in one dose. So, when taking doses of calcium, it is well to split it into several doses per day, taken with food. Most adults only require 1000 mg of calcium per day, but aging women need at least 1200 mg of calcium per day. Magnesium is dosed at about one half the number of milligrams of calcium that you take. So if you take 500 mg of calcium, it should be accompanied by vitamin D as well as 250 mg of magnesium. Vitamin K and the other micronutrients are well to have combined with your calcium supplement if you are taking it for bone health. While I am on the subject of osteoporosis, although it is prevalent in women, men also get it. If you are a man, I would suggest that you have yourself tested for bone density from time to time, especially if you suffer from spinal pain. I have one male friend who developed osteoporosis at a young age: 35 years old. My father suffered greatly from bone disintegration in his spine during his old-age, and when it was too late to do anything about it, it was found that he had osteoporosis. With this in mind, I picked out four different cocktails of calcium, magnesium, and vitamin D from what Amazon had to offer, and in this review I will discuss the pros and cons of each one. Nature Made brand has a supplement called Calcium Magnesium Zinc with Vitamin D in a jar containing 300 tablets. This bottle costed $16.95. I would require 4 tablets per day to get sufficient calcium for my osteoporosis, making the cost per day of this supplement to be $.23. The serving size for calcium is 333 mg per tablet, which is within the recommended dose for adequate absorption. The ratio of calcium to magnesium is less than 2:1, so there is less magnesium per tablet then I would like to see. Each tablet also contains 200 IU of vitamin D3, so if I took four of these I would receive 800 IU of vitamin D, which is just what the doctor ordered. As far as composition goes, the calcium is in carbonate form, the magnesium is in oxide form, and in addition there is 5 mg of zinc sulfate. Magnesium and calcium are both VERY bulky minerals. That is why there is not a sufficient amount of these minerals in your daily vitamin. You have a choice: in order to get enough of these minerals you need to either take several very large tablets daily, or lots of little ones. Nature Made opted for offering their supplement in very large tablets, which would result in doses that are hard to swallow. I would rate this supplement as being sort of average. It does not offer extra micronutrients, and the calcium and magnesium are in their cheapest forms. It would certainly be adequate as a daily supplement, but you would have to choke down the large pills, and live without the extra bells and whistles that some of the other brands might provide. Country Life brand has a supplement called Calcium Magnesium Complex in a 90 tablet bottle. This costs $7. To achieve my target of 1200 mg of calcium per day I would need to take three tablets, making the cost per day out to be $.23 per day. Country Life also chose to compound their supplement into a small number of large tablets per day. One tablet provides 500 mg of calcium, which is within the limit that your body can absorb in one meal, and the calcium is in the form of hydroxyapatite, citrate, aspertate, and a couple of less common compounds. It also contains phosphorus, which is unnecessary, and magnesium in the form of oxide, citrate, taurinate, and a couple of other compounds. There is no vitamin D included, so an additional vitamin D supplement would need to be taken at the same time. There are no micronutrients in the supplement, which may or may not be a good thing. Micronutrients in the form of minerals can pile up in your system if you get too many, and cause an unusual poisoning. So, you need to calculate carefully how many micronutrients you get not only from your calcium supplement but also from your daily vitamin. You really do not want to exceed 100% of your daily value. Since this supplement lacks vitamin D, I am not sure if it is a good one to take. If you decided to take it, you should shop carefully for vitamin D in a very small dosage so that you could take one of them every time you took one of the mineral supplements. By the way, there is some evidence that vitamin D is good for you at even higher dosages than 800 mg per day. I am not sure where the top is, so I would not recommend taking multiple supplements of vitamin D at a very high level, but perhaps 1600 IU of vitamin D per day would be beneficial, but I wouldn't take any more than that. Schiff brand supplements offer Super Calcium Magnesium with 800 IU vitamin D in 90 softgels. This bottle costs $5.99. It requires three softgels to achieve 1200 mg of calcium per day, making the cost per day out to be $.20 per day. This brand also has opted for several large doses rather than many small doses. However, it comes in the form of softgels, that may be easier to swallow. The calcium and magnesium ratio is 3:1, and I would prefer to see more magnesium so that the ratio would be 2:1. The three softgels provide 800 IU of vitamin D, which is just what the doctor ordered. Also included is 3 mg of boron. The calcium is in the form of calcium carbonate, the magnesium is in the form of magnesium oxide, and the boron is a glysinate. There is no vitamin K or Zink, so I would rate this supplement as being adequate but not fantastic. Jarrow Formulas offers a supplement called Bone-Up, that has a number of vitamins and minerals in it. 240 capsules costs $16.95. To reach my target of 1200 mg of calcium per day I would have to take seven capsules, making the cost per day to be $.50. This is the most expensive of the supplements I have examined by far. On the other hand, the supplements break the dosages down to smaller sizes so that the individual capsules that you take would be easier to swallow. Because of the large number of capsules that you would need to take per day, it would be well to apportion them out between breakfast, lunch, and dinner. This is also the most aggressive supplement that I have looked at, since it holds doses of vitamin C, vitamin K, zinc, copper, manganese, potassium, and boron in addition to the calcium, magnesium, and vitamin D that I am looking for. The calcium is in the form of microcrystalline hydroxyapatite, the magnesium is in the form of an oxide, and the trace minerals account for 67% to 3% of your daily value, so you might want to have a look at your daily vitamin constituents to make sure that you are not overdosing on trace minerals. One thing of note is that the vitamin D is in a larger dose than in the other vitamins, coming in at 1000 IU per day. The ratio of calcium to magnesium is 2:1, which is ideal from my point of view. Taking all these points into consideration, which supplement would I be happiest with? Although it is the most expensive, the Jarrow formula seems to have the most to offer, at $.50 per day. Next up would be the Country Life, combined with a low dose formula of vitamin D. This formula would cost me $.23 per day, though I would have to factor in the cost of the vitamin D supplements. After that, the most sensible choice would be Nature Made because it lists zinc in addition to the calcium, magnesium, and vitamin D. It does not have as much magnesium as I would like to see. The cost per day of this supplement would run me $.23 per day. The runner-up, Schiff, is still a decent supplement, though in my mind it does not have enough magnesium, and it offers boron instead of zinc as a trace mineral. The cost for this would be $.20 per day. I will keep and take all of these supplements now that I have acquired them, because there is really nothing wrong with any of them. I think when I go to replenish my supply eventually, I would probably choose the Country Life supplement because it costs half the price of the Jarrow formula. The pills are large, but I have no trouble swallowing large pills. But if you do, I would recommend the Jarrow formula. I screened a number of mineral combos in the process of choosing these four, and I picked these particular four to try out because they seemed to be the best of the lot. I hope you find this dissertation helpful when choosing yourself a mineral supplement.

### ⭐⭐⭐⭐⭐ Noticeable Difference After Just Starting
*by C***N on January 18, 2026*

just started taking Jarrow Bone Up and I’m honestly surprised that I can already feel a difference. I’ve struggled with bone issues for years, and this is the first supplement that has made me feel hopeful. I know it’s still early, but so far my body feels better and stronger. I’m excited to continue and see long term results.

### ⭐⭐⭐⭐⭐ 100% effective for me.
*by J***E on September 13, 2025*

I have gone through 4 bottles of this, this being my 5th now. Without it, my joints/bones crack constantly all day and I experience pain in them constantly. I have tried to find supplements that are effective naturally for many, many years before finally stumbling across Bone Up. I’ve been taking supplements for 15+ years and I know the process you have to go through to find out if something you are taking is actually benefiting your health can be grueling. This is one of the rare ones, after hundreds of failures, that have actually worked. But, you need to understand that everyone is different and what works for someone might not work for someone else. It’s all trial and error. It gets expensive but health wise for me, it’s been worth it. If you are skeptical, all you can do is try. Keep in mind that supplements also don’t work right away for some. It can take months, so you have to be patient no matter how frustrating it can be. I have trusted Jarrow for a long time and I haven’t been disappointed with anything that I’ve purchased from them in the 6 plus years since I discovered them for myself. Also, before finding Bone Up, my nails wouldn’t grow at all for a number of years. I had no idea why because they used to. I didn’t intend to get Bone Up for that reason but my nails grow like crazy now and are hard and strong as well. All the ingredients in this work together with each other to help each other work most efficiently in the body. I have tried just straight, cheap calcium supplements before and did not have any nail growth. This combo and the quality of the ingredients are top tier.

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