Bone Strength
NOW
Bone Strength
4.7
★ ★ ★ ★ ★
(2776 ratings)
Calcium 667 mg
Phosphorus 287 mg
Horsetail 67 mg
Vitamin K 67 mcg
Magnesium 400 mg
Thiamin 3 mg
Copper 0.7 mg
Score 85.0
NOW Bone Strength offers a well-rounded and highly bioavailable formulation for comprehensive bone health, leveraging MCHA calcium, synergistic vitamins D3 and K2, and essential trace minerals. It represents a strong value for those prioritizing skeletal support, though some listed secondary goals are less directly addressed.
Quantity: 240 Capsule(s)Servings size: 4 Capsule(s) (60 servings)
Selected goals:
Other goals:
Bone Health
Joint Health
Heart Health
Fitness
Energy
leaderboard Score 85.0
NOW Bone Strength offers a well-rounded and highly bioavailable formulation for comprehensive bone health, leveraging MCHA calcium, synergistic vitamins D3 and K2, and essential trace minerals. It represents a strong value for those prioritizing skeletal support, though some listed secondary goals are less directly addressed.
insights Analysis
NOW Bone Strength is a comprehensive supplement designed primarily for bone health, featuring a robust blend of key minerals and vitamins. Its most significant strength lies in its use of Microcrystalline Hydroxyapatite (MCHA) as a primary calcium and phosphorus source, which is highly bioavailable and mirrors the natural bone matrix. The formula is further enhanced with synergistic nutrients crucial for bone metabolism, including Vitamin D3 for calcium absorption, Vitamin K2 (Menaquinone-4) for calcium utilization and preventing arterial calcification, and a blend of Magnesium forms for bone density and enzyme function. Essential trace minerals like Boron, Zinc, and Manganese are also included in well-absorbed chelated forms, contributing to bone formation and overall mineral balance. However, the listed quantity of Copper as 0mg is a notable omission or error, as copper is vital for collagen cross-linking in bones. While the product lists numerous broader goals like energy, brain health, and immunity, its formulation is distinctly tailored towards skeletal support, making these other benefits more ancillary and not as strongly supported by dedicated ingredient profiles.
- Contains highly bioavailable Microcrystalline Hydroxyapatite (MCHA) for comprehensive bone mineral support, including phosphorus.
- Includes crucial co-factors like Vitamin D3 and Vitamin K2 (MK-4) essential for proper calcium utilization and directing calcium to bones.
- Features well-absorbed chelated forms of key trace minerals such as Boron, Zinc, and Manganese, vital for bone matrix formation.
- Offered at a competitive price per serving for its comprehensive bone health profile.
- Backed by a reputable brand (NOW) and positive customer reviews.
- The listed 0mg quantity for copper is a significant concern, as copper is an essential trace mineral important for bone health and collagen formation.
- While listing numerous general health goals (e.g., Energy, Brain Health, Cognitive Support), the formulation is primarily optimized for bone health, meaning these other goals might not receive optimal or targeted support.
- Requires a serving size of 4 capsules, which might be inconvenient for some users.
- The Vitamin D3 dose (16mcg/640 IU) is supportive but lower than some alternative bone health supplements that provide 1000-5000 IU.
- Contains Vitamin K, which can interact with anticoagulant medications like Warfarin; individuals on such medication should consult a healthcare professional.
- The Microcrystalline Hydroxyapatite (MCHA) is derived from bovine bone, making this product unsuitable for strict vegetarians or vegans.
$20.29($0.33 per serving)
 Vitacost | $ 20.29 | |
 Daily Vita | $ 20.80 | |
 iHerb | $ 22.04 |
bolt Effectiveness for goals
Vitamin D3 helps the body absorb calcium from the gut, making it available for bone mineralization. Once absorbed, calcium is the primary mineral component that gives bones their strength and structure. This partnership is crucial for maintaining bone density.
Vitamin K2 contributes to bone health by activating proteins involved in calcium metabolism, such as osteocalcin. It helps direct calcium to the bones and teeth, rather than accumulating in soft tissues. This supports proper mineralization and bone strength.
Calcium is the main building block of bones, providing structure and rigidity. Magnesium is also critical for bone formation and helps regulate calcium and vitamin D levels in the body. Adequate magnesium intake is essential for proper calcium utilization and maintaining bone mineral density.
Yes, these trace minerals play specific roles in bone metabolism. Zinc supports bone formation and mineralization, copper is essential for collagen cross-linking in the bone matrix, and manganese is involved in the synthesis of bone cartilage and connective tissue. Their presence supports overall bone integrity.
Phosphorus is the second most abundant mineral in the body and a vital component of bone, forming calcium phosphate with calcium. This combination is the primary mineral of bone, providing its hardness and structure. Maintaining a balanced ratio of calcium and phosphorus is important for bone health.
schedule Dosage, timing & forms
For this particular blend, the suggested daily serving is four capsules. It's designed to provide a balanced intake of key nutrients supporting bone mineral density and strength.
It is generally recommended to take bone support supplements, especially those containing calcium and magnesium, with food. This can help improve absorption and minimize potential digestive discomfort.
Yes, splitting the daily serving of calcium and magnesium into two or more doses can often improve absorption, particularly for higher amounts. This also helps mitigate any potential digestive side effects.
Vitamin D3 plays a crucial role in enhancing the absorption of calcium from the gut into the bloodstream. Vitamin K2 then helps to direct that absorbed calcium into the bones, where it's needed, and away from soft tissues like arteries.
MCHA is a natural source of calcium and phosphorus derived from bovine bone, providing these minerals in their natural crystalline matrix. It also supplies trace minerals and bone proteins, offering a comprehensive approach to bone health support.
health_and_safety Safety & interactions
Yes, the Vitamin K2 (Menaquinone-4) in this supplement can interfere with the effectiveness of anticoagulant medications such as warfarin. Individuals on blood thinners should always consult their physician before using any supplement containing Vitamin K. This is essential for preventing adverse effects.
Calcium and magnesium can interact with various medications, including some antibiotics, thyroid hormones, and bisphosphonates, affecting their absorption or efficacy. It is generally recommended to take this supplement a few hours apart from such medications. Always consult your doctor or pharmacist about potential interactions with your specific prescriptions.
This supplement contains 7mg of Zinc and 0.7mg of Copper, a ratio of 10:1. While prolonged high-dose zinc intake can sometimes lead to copper deficiency, this specific ratio is commonly considered balanced in many bone health formulations. Monitor for any signs of deficiency and discuss concerns with a healthcare professional.
Individuals with pre-existing kidney conditions should exercise caution due to the levels of calcium (667mg), magnesium (800mg), and phosphorus (287mg). Impaired kidney function can lead to accumulation of these minerals, potentially causing imbalances. Consulting a physician before use is strongly recommended.
Horsetail herb is a natural diuretic and may potentially increase the excretion of minerals like potassium or deplete thiamine over time. It can also interact with diuretic medications or lithium. Individuals with existing health conditions or those on medications should consult a healthcare provider.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Calories | 5 Calorie(s) |
Protein | 1 Gram(s) |
Vitamin C | 133 mg |
Vitamin D3 | 16.68 mcg |
Vitamin K-2 | 67 mcg |
Thiamine | 3 mg |
Calcium | 667 mg |
Phosphorus | 287 mg |
Magnesium | 400 mg |
Zinc | 7 mg |
Copper | 0.7 mg |
Manganese | 2 mg |
Horsetail herb | 67 mg |
Boron | 467 mcg |
Categories
Calcium 90.0
The use of Microcrystalline Hydroxyapatite (MCHA) as a calcium source is excellent due to its high bioavailability and natural co-presence of phosphorus and other trace minerals, making it highly effective for bone mineralization. The dosage of 667mg is also substantial for bone health.
Vitamin K 85.0
The product contains Vitamin K2 (Menaquinone-4) at a good dose (67mcg), which is crucial for directing calcium to bones and away from arteries, directly supporting the primary bone health goal.
Phosphorus 85.0
Phosphorus is naturally present in the Microcrystalline Hydroxyapatite (MCHA) form of calcium (287mg), providing an essential mineral directly involved in bone structure and density in a highly integrated and bioavailable manner.
Goals
Bone Health 95.0
This product is exceptionally well-formulated for bone health, featuring highly bioavailable MCHA (Calcium and Phosphorus), optimal forms of Magnesium, and essential co-factors like Vitamin D3, Vitamin K2 (MK-4), Boron, and Manganese, all critical for bone density and mineralization.
Joint Health 75.0
With good amounts of Calcium, Magnesium, and Vitamin C, which contribute to collagen formation and overall connective tissue health, this product offers decent support for joint health as a secondary benefit. Horsetail, a source of silica, also plays a role in connective tissue integrity.
General Health 70.0
As a multi-mineral with essential vitamins D, K, C, and B1, it contributes to overall well-being and addresses common mineral deficiencies, supporting various bodily functions important for general health. However, it is not a complete multivitamin providing all daily micronutrient needs.
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