SuppHelper
search
Home›Supplements›Vitamin›Vitamin K›Vitamin D3 25 mcg (1000 IU) & K2 120 mcg Natural Factors
Product Image

Vitamin D3 25 mcg (1000 IU) & K2 120 mcg

Natural Factors
4.7
★ ★ ★ ★ ★
(3246 ratings)
Vitamin K 120 mcg
Product Image
Score 82

A well-balanced D3 (1000 IU) and K2 (120 mcg MK-7 from Natto) supplement, offering good value for comprehensive bone and heart health support.

Quantity: 60 Softgel(s) • (60 servings)
Goals:
flag Heart Health
flag Joint Health
flag Cardiovascular Support
flag General Health
flag Bone Health

leaderboard Score 82

A well-balanced D3 (1000 IU) and K2 (120 mcg MK-7 from Natto) supplement, offering good value for comprehensive bone and heart health support.

insightsAnalysis

This supplement provides 25 mcg (1000 IU) of Vitamin D3 as Cholecalciferol, a moderate and widely accepted dose for daily maintenance and support. It is expertly paired with 120 mcg of Vitamin K2 as Menaquinone-7 (MK-7), specifically sourced from Natto. This combination is designed for synergistic action, optimizing the benefits of both fat-soluble vitamins.

This formulation is well-suited for individuals seeking balanced support for both bone mineralization and cardiovascular well-being. The D3 aids in calcium absorption, while the K2 (MK-7 from Natto) helps direct that calcium effectively to bones, preventing its accumulation in soft tissues. It's a reliable option for general adult health maintenance.

thumb_upPros
  • Offers a balanced 1000 IU (25 mcg) dose of Vitamin D3.
  • Includes a strong 120 mcg dose of Menaquinone-7 (MK-7) from Natto for Vitamin K2.
  • Provides very good value with a competitive price per serving.
  • Features well-regarded forms of both fat-soluble vitamins.
  • Benefits from a large volume of positive customer feedback.
  • Contains 60 servings per bottle for a good supply.
thumb_downCons
  • The D3 dose might be on the lower side for individuals with significant deficiency or those seeking higher replenishment.
warningWarnings
  • As a fat-soluble vitamin, D3 can accumulate; follow dosage recommendations.
  • Vitamin K may interact with blood-thinning medications; consult a healthcare professional if you are on such medications.
  • If you have an allergy or sensitivity to soy (from Natto), consult a doctor before use.
flagReport analysis
$19.29($0.32 per serving)
Vitacost
$ 19.29
iHerb
$ 20.97
flagReport prices

Ingredients

IngredientAmount per serving
Vitamin D3
25 mcg
Vitamin K2
120 mcg
grain_off Gluten Free person Adults 18–50 free_breakfast Dairy Free
flagReport overview

Categories

Vitamin K 88
<p>This product provides a very strong 120 mcg dose of the highly bioavailable K2 (MK-7 from Natto) form, which is an excellent amount for optimal benefits. The synergistic inclusion of Vitamin D3 further enhances its benefits within the Vitamin K collection.</p>
storefront View products

Goals

flag Bone Health 88
<p>The combination of a moderate 1000 IU Vitamin D3 dose and a robust 120 mcg of K2 (MK-7 from Natto) offers excellent support for bone health. D3 aids in calcium absorption, and K2 ensures that calcium is effectively directed to the bone matrix, significantly contributing to bone density.</p>
flag Heart Health 85
<p>The excellent 120 mcg dose of K2 (MK-7 from Natto) is highly beneficial for heart health, as it may help support arterial flexibility and calcium distribution. Vitamin D3 also contributes to overall cardiovascular well-being, creating a synergistic effect.</p>
flag Cardiovascular Support 85
<p>The substantial dose of Vitamin K2 (MK-7) from Natto is particularly beneficial for cardiovascular support, as it helps to guide calcium into bones, reducing potential accumulation in arteries. The balanced D3 dose also plays a role in overall cardiovascular function.</p>
inventory_2Recommended products
75 Value

Vitamin K2 100 mcg

Natural Factors
4.8
★★★★★
(8694 ratings)
For those primarily seeking K2, this product offers excellent value for a standalone MK-7 supplement (23 cents per serving), providing optimal K2 without the added cost of D3 if already supplemented separately.
Other sellers (0)
70 Value

Sentry Adults

21st Century
4.7
★★★★★
(25128 ratings)
This alternative, at a very low price (4 cents per serving), provides a broad general multivitamin, including Vitamin K1, offering overall foundational nutrient support for highly economical general health benefits.
Other sellers (2)
80 Value

Men's Once Daily

Garden of Life MyKind Organics
4.8
★★★★★
(6095 ratings)
While more expensive per serving (66 cents), this multivitamin offers comprehensive nutritional support, including K, making it a better value for those seeking broad-spectrum daily vitamins rather than just D3 and K2.
Other sellers (5)
90 Performance

ADK Vitamins

Codeage
4.8
★★★★★
(2594 ratings)
This alternative is better as it provides a comprehensive ADK blend, including a much higher dose of K2 (MK-7) and Vitamin A, offering broader fat-soluble vitamin support than just D3 and K2.
Other sellers (9)
85 Performance

Vitamins D and K with Sea-lodine

Life Extension
4.8
★★★★★
(22480 ratings)
This product is better because it offers a higher total Vitamin K dose along with D and added Iodine, providing a more comprehensive blend of nutrients essential for various bodily functions.
Other sellers (3)
82 Performance

Super K

Life Extension
4.7
★★★★★
(12512 ratings)
This alternative is better for those seeking higher doses of Vitamin K, as it provides a robust 2600mcg of total K, which might be beneficial for advanced cardiovascular or bone support.
Other sellers (4)
98 Budget

Vitamins D3 2500 IU (62.5 mcg) & K2 120 mcg

NaturesPlus
4.8
★★★★★
(3575 ratings)
This alternative is directly cheaper per serving (15 cents vs 34 cents) while also providing a higher dose of D3 and K2 MK-7, offering superior potency and value for money.
Other sellers (1)
65 Budget

Vitamin K-2 100 mcg

NOW
4.8
★★★★★
(15147 ratings)
This NOW K2 (MK-4) option is significantly cheaper (7 cents vs 34 cents) if only K2 is desired, though it lacks D3 and uses a less bioavailable form of K2.
Other sellers (3)
60 Budget

Vitamin K-2 100 mcg

NOW
4.8
★★★★★
(15697 ratings)
Another very economical choice for K2 (MK-4) at 9 cents per serving, providing a much cheaper alternative if a standalone, basic K2 supplement is preferred over a D3/K2 combo.
Other sellers (4)
75 Value

Vitamin K2 100 mcg

Natural Factors
4.8
★★★★★
(8694 ratings)
For those primarily seeking K2, this product offers excellent value for a standalone MK-7 supplement (23 cents per serving), providing optimal K2 without the added cost of D3 if already supplemented separately.
Other sellers (0)
70 Value

Sentry Adults

21st Century
4.7
★★★★★
(25128 ratings)
This alternative, at a very low price (4 cents per serving), provides a broad general multivitamin, including Vitamin K1, offering overall foundational nutrient support for highly economical general health benefits.
Other sellers (2)
80 Value

Men's Once Daily

Garden of Life MyKind Organics
4.8
★★★★★
(6095 ratings)
While more expensive per serving (66 cents), this multivitamin offers comprehensive nutritional support, including K, making it a better value for those seeking broad-spectrum daily vitamins rather than just D3 and K2.
Other sellers (5)
90 Performance

ADK Vitamins

Codeage
4.8
★★★★★
(2594 ratings)
This alternative is better as it provides a comprehensive ADK blend, including a much higher dose of K2 (MK-7) and Vitamin A, offering broader fat-soluble vitamin support than just D3 and K2.
Other sellers (9)
85 Performance

Vitamins D and K with Sea-lodine

Life Extension
4.8
★★★★★
(22480 ratings)
This product is better because it offers a higher total Vitamin K dose along with D and added Iodine, providing a more comprehensive blend of nutrients essential for various bodily functions.
Other sellers (3)
82 Performance

Super K

Life Extension
4.7
★★★★★
(12512 ratings)
This alternative is better for those seeking higher doses of Vitamin K, as it provides a robust 2600mcg of total K, which might be beneficial for advanced cardiovascular or bone support.
Other sellers (4)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.