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Bone Collagen + D3 & K2

youtheory
4.7
★ ★ ★ ★ ★
(655 ratings)
Vitamin K 180 mcg
Collagen 2500 mg
Product Image
Score92

A comprehensive bone and heart health supplement with collagen, minerals, and clinical K2.

How scoring works
Quantity:180 Tablet(s) • (30 servings)
Goals:
Bone Health
General Health
Heart Health
Anti-Aging
Cardiovascular Support
Skin Health
Hair Health

Score 92

A comprehensive bone and heart health supplement with collagen, minerals, and clinical K2.

How scoring works
$19.99($0.66 per serving)
iHerb
$ 19.99
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Analysis

The 180mcg of Vitamin K2 (MK-7) is a potent amount that helps direct calcium into the bones and away from the arteries. It is paired with Aquamin sea minerals, which provide a bioavailable source of calcium and magnesium.

With 2,500mg of collagen, this supplement also supports the protein matrix that gives bones their flexibility. It is a well-balanced choice for both bone density and cardiovascular support.

Pros

  • Potent dose of K2 MK-7 (180mcg)
  • Includes Aquamin sea minerals
  • Supports both bone density and flexibility
  • Meaningful 2,500mg collagen dose
  • Includes Vitamin D3

Cons

  • Requires taking five tablets per serving
  • Large bottle but only 30 servings
  • Tablets can be large

Warnings

  • K2 can interact with blood thinners
  • Consult a professional if taking heart medication
  • Check for individual tolerance to sea-sourced minerals

Nutrient quality

91 Highest impact

A meaningful 2,500mg dose of collagen paired with Vitamin K2 as MK-7 provides strong support for structural health. The inclusion of Aquamin sea minerals further enhances the nutrient profile with bioavailable calcium and magnesium.

Ingredient transparency

97 Highest impact

Labeling is exceptionally clear, with all mineral sources and vitamin forms explicitly stated. Serving size and usage guidance are prominent, allowing for easy integration into a daily health routine.

Customer satisfaction

90 Highest impact

High average ratings indicate that the product is well-received for its intended bone and cardiovascular benefits. Reviewers frequently note the comprehensive nature of the formula as a key strength.

Value for money

89 Highest impact

The cost per serving is highly competitive considering the high dose of Vitamin K2 and 2,500mg of collagen. Excellent ingredient quality and transparency provide substantial value to the consumer.

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Goals

Bone Health
Impact
Highest effect
A+ Goal FitA Strength of SupportA+ CoverageA+ Formula Quality

Menaquinone-7 and cholecalciferol provide powerful signaling to direct calcium from Aquamin sea minerals into the bone matrix. Hydrolyzed collagen further supports the organic protein framework, offering a multifaceted approach to skeletal health.

Aquamin provides a natural source of calcium and magnesium, which are essential structural materials. This balanced formula addresses mineral supply, transport signaling, and matrix integrity with well-dosed actives.

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General Health
Impact
Highest effect
A+ Goal FitA Strength of SupportA CoverageA+ Formula Quality

Collagen, Vitamin D3, and K2 are paired with minerals to support foundational bone and structural integrity. These ingredients work synergistically to maintain systemic wellness and daily skeletal resilience.

The inclusion of MK-7 at 180 mcg ensures optimal calcium distribution for long-term health. This multifaceted formula provides robust support for several pillars of general wellness in a single serving.

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Heart Health
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Bone Collagen + D3 & K2 provides 180 mcg of Vitamin K2 as MK-7 and 2000 IU of Vitamin D3 to support arterial and skeletal health. This combination is essential for directing calcium to the bones and away from the vascular walls, assisting in the prevention of calcification.

The supplement includes foundational minerals like magnesium and calcium from Aquamin sea minerals. This formula appears well aligned for individuals seeking synergistic support for both their heart and bone structures.

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Anti-Aging
Impact
Highest effect
A+ Goal FitB Strength of SupportA- CoverageA+ Formula Quality

Hydrolyzed collagen 2500 mg, Vitamin K2 MK-7, and Cholecalciferol provide a comprehensive approach to structural and cardiovascular health. These ingredients target bone mineral density and the prevention of arterial calcification which occur naturally during aging.

The 180mcg dose of MK-7 meets established clinical targets for effective systemic support. While providing structural building blocks, the formula lacks transparency regarding the animal source and specific collagen types included.

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Cardiovascular Support
Impact
Highest effect
A Goal FitA Strength of SupportC- CoverageA Formula Quality

The combination of Vitamin D3 and Vitamin K2 as Menaquinone-7 appears highly well aligned with the goal of vascular structural support. These nutrients work synergistically to regulate calcium deposition, potentially reducing the risk of arterial stiffness.

Providing a robust 180 mcg dose of MK-7 ensures that the nutrient reaches levels associated with meaningful biological activity in the arteries. While the formula also contains collagen and minerals, the focus on K2 provides targeted support for cardiovascular structural integrity.

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Skin Health
Impact
High effect
A- Goal FitB Strength of SupportC- CoverageB- Formula Quality

This formula supports the skin through a combination of 2,500 mg of hydrolyzed collagen and vitamin D3.

While focused on bone health, the collagen and mineral content appear well aligned for basic maintenance of skin elasticity and structure.

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Ingredients

IngredientAmount per serving
Vitamin D3 (Cholecalciferol)
 50 mcg
Vitamin K2 (Menaquinone-7)
 180 mcg
Calcium (Aquamin)
 200 mg
Magnesium (Aquamin Sea Minerals, Magnesium Citrate)
 20 mg
hydrolyzed Collagen
2500 mg
Aquamin Sea Minerals (mineralized Red Algae)
 666 mg
Adults 18–50 Women
Report overview
Vitamin K (Menaquinone-7) · 180 mcg OverallScore77
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
Combining bone-supporting collagen with a clinical dose of Vitamin K2 MK-7, this supplement is well-designed for skeletal health. It provides a robust amount of the preferred K2 form in a transparent formulation.
View ingredientView products
Collagen · 2500 mg OverallScore56
D+ Active Ingredient Quality & BioavailabilityC- Dose, Safety & Label TransparencyB- Value
This bone-health formula combines a moderate collagen dose with essential minerals and vitamins. It is a well-rounded option for skeletal support, though the collagen dose is mid-range.
View ingredientView products
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