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ADK Vitamins

Codeage
4.8
(1294 ratings)
Vitamin K 1000 mcg
Product Image
Score 96.0

A potent, high-dose ADK (A, D3, K2 MK-7) supplement offering comprehensive support for bone, cardiovascular, and immune health, albeit with a very high K2 dose.

Quantity: 180 Capsule(s)Servings size: 1 Capsule(s) (180 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Cardiovascular Support
General Health

Score 96.0

A potent, high-dose ADK (A, D3, K2 MK-7) supplement offering comprehensive support for bone, cardiovascular, and immune health, albeit with a very high K2 dose.

Analysis

This Codeage ADK Vitamins product is designed for maximal efficacy, featuring an extremely high 1800mcg dose of Menaquinone-7 (MK-7), alongside Vitamins A and D3 (implied by name, though only K2 is explicitly listed in provided ingredients, which is a data discrepancy). This combination is highly synergistic, as D3 aids calcium absorption, K2 directs it to the bones and away from arteries, and Vitamin A plays a vital role in bone remodeling and immune health. The high MK-7 dose is particularly noteworthy and suggests a therapeutic intent, which could be highly beneficial for specific needs but might be over the top for general maintenance. Its strong review count indicates user satisfaction with this potent formula.

Pros
  • Contains Menaquinone-7 (MK-7), the most bioavailable and effective form of Vitamin K2.
  • Synergistic combination of Vitamin A, D3, and K2 for comprehensive bone, immune, and cardiovascular support.
  • Very high dose of K2 (1800mcg MK-7) for maximum therapeutic effect where needed.
  • Good value for a comprehensive, high-potency ADK formula.
Cons
  • The extremely high dose of K2 (1800mcg MK-7) might be excessive for general daily use for some individuals.
  • Only K2 is listed in ingredients, while product name suggests A and D, which could lead to confusion if not clarified in full product details.
$34.99($0.19 per serving)
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Ingredients
IngredientAmount per serving
Vitamin A (Retinyl Palmitate) 900 mcg
Vitamin D3 (Cholecalciferol) 125 mcg
Vitamin K1 (Phylloquinone) 1000 mcg
Vitamin K2 (Menaquinone-7, Menaquinone-4) 1800 mcg
Adults 18–50
Categories
Vitamin K 96.0
As a Vitamin K supplement, it offers the highly effective MK-7 form at a therapeutic dose within a comprehensive ADK blend, positioning it at the forefront for those seeking maximal K benefits alongside synergistic nutrients.
Goals
Bone Health 99.0
The combined high doses of D3, K2 (MK-7), and A create an unparalleled synergy for bone health, promoting optimal calcium absorption and directing it efficiently into the bone matrix, making it highly effective for bone density.
Heart Health 98.0
With a very high dose of K2 (MK-7), this product is exceptionally potent in activating Matrix Gla Protein, crucial for preventing arterial calcification and maintaining cardiovascular elasticity, offering top-tier heart health support.
Cardiovascular Support 98.0
The robust blend of K2 (MK-7) with D3 provides superior cardiovascular support by ensuring proper calcium utilization, preventing its buildup in arteries, and promoting overall arterial health and flexibility.
90 Value

Vitamins D and K with Sea-lodine

Life Extension
4.8
(20811 ratings)
This alternative offers a powerful combination of D and K at a very high dose (2100mcg K), providing excellent synergistic benefits for bone and heart health at a competitive price (25 cents per serving), representing strong value for comprehensive support.
92 Value

Vitamin D3 & K2 Peach Apricot Flavor

Advanced Nutrition by Zahler
4.8
(463 ratings)
Provides the superior K2 (MK-7) form along with D3 at a lower price per serving (18 cents), offering great value for the core bone and cardiovascular support without the very high Vitamin A dose of the original.
80 Value

Prenatal Blend

Super Nutrition
4.5
(1930 ratings)
As a comprehensive multivitamin including K2, this product offers broad nutritional support and excellent overall value for general health, especially for those seeking K2 within a multi-nutrient formula at a reasonable cost.
90 Performance

Once-Daily Health Booster

Life Extension
4.7
(306 ratings)
While significantly more expensive, this product offers an even higher dose of Vitamin K (3735mcg, likely a blend of forms), which could be considered 'better' for individuals with extremely high therapeutic K requirements.
90 Performance

Super K

Life Extension
4.7
(11295 ratings)
This alternative provides a higher overall dose of Vitamin K (2600mcg, likely a blend including various K forms), which may offer a broader spectrum of K benefits than a single form, potentially making it 'better' for comprehensive K coverage.
88 Performance

A-D-K Essential Vitamins

Terra Origin
4.8
(467 ratings)
This is a direct competitor offering a similar ADK complex, and while the K2 dose is lower, a different formulation or specific sourcing by Terra Origin could be preferred by some users, making it a 'better' alternative based on individual preference.
88 Budget

Vitamin K-2 100 mcg

NOW
4.8
(13259 ratings)
This alternative provides K2 (MK-4) at a significantly lower price per serving (7 cents), making it a much more economical option if only basic K2 supplementation is desired without the full ADK complex.
85 Budget

Vitamin K-2 100 mcg

NOW
4.8
(13822 ratings)
Offering K2 (MK-4) at 9 cents per serving, this is a much more affordable choice for K2 supplementation, sacrificing the comprehensive ADK benefits for cost savings.
92 Budget

Vitamin D3 & K2 Peach Apricot Flavor

Advanced Nutrition by Zahler
4.8
(463 ratings)
This alternative provides D3 and the superior K2 (MK-7) at a lower price per serving (18 cents), offering a powerful synergistic combination without the very high Vitamin A dose, making it more cost-effective for core D3+K2 benefits.
90 Value

Vitamins D and K with Sea-lodine

Life Extension
4.8
(20811 ratings)
This alternative offers a powerful combination of D and K at a very high dose (2100mcg K), providing excellent synergistic benefits for bone and heart health at a competitive price (25 cents per serving), representing strong value for comprehensive support.
92 Value

Vitamin D3 & K2 Peach Apricot Flavor

Advanced Nutrition by Zahler
4.8
(463 ratings)
Provides the superior K2 (MK-7) form along with D3 at a lower price per serving (18 cents), offering great value for the core bone and cardiovascular support without the very high Vitamin A dose of the original.
80 Value

Prenatal Blend

Super Nutrition
4.5
(1930 ratings)
As a comprehensive multivitamin including K2, this product offers broad nutritional support and excellent overall value for general health, especially for those seeking K2 within a multi-nutrient formula at a reasonable cost.
90 Performance

Once-Daily Health Booster

Life Extension
4.7
(306 ratings)
While significantly more expensive, this product offers an even higher dose of Vitamin K (3735mcg, likely a blend of forms), which could be considered 'better' for individuals with extremely high therapeutic K requirements.
90 Performance

Super K

Life Extension
4.7
(11295 ratings)
This alternative provides a higher overall dose of Vitamin K (2600mcg, likely a blend including various K forms), which may offer a broader spectrum of K benefits than a single form, potentially making it 'better' for comprehensive K coverage.
88 Performance

A-D-K Essential Vitamins

Terra Origin
4.8
(467 ratings)
This is a direct competitor offering a similar ADK complex, and while the K2 dose is lower, a different formulation or specific sourcing by Terra Origin could be preferred by some users, making it a 'better' alternative based on individual preference.