Zahler Vitamin D3 & K2 60 Capsules
Analysis updated October 2026 · How Scout scores
At a glance
Summary
This supplement features high-quality, bioavailable forms of Vitamin D3 and K2, which are essential for bone and cardiovascular health. The formulation is clean, with minimal additives like hypromellose and organic rice hull concentrate, and lacks any harmful ingredients such as artificial colors or seed oils. Its minimal processing and focus on beneficial nutrients contribute to its strong rating.
Key ingredients 5
Vitamin K2Very Good
Vitamin K2 is crucial for directing calcium to the bones and away from arteries. Menaquinone-7 is a highly bioavailable form of K2, often derived from fermented foods. It plays a vital role in cardiovascular and bone health.
Benefits
Vitamin K2 supports bone health and cardiovascular function by regulating calcium distribution.
Vitamin D3Good
Vitamin D3 is essential for calcium absorption and bone health. It is typically derived from lanolin or fish oil, both of which are effective sources. This vitamin also supports immune function and has been linked to mood regulation.
Benefits
Vitamin D3 supports bone health, immune function, and may improve mood.
HypromelloseNeutral
Hypromellose is a plant-derived cellulose used as a capsule material. It is commonly used in supplements as a vegetarian alternative to gelatin. It does not contribute any nutritional value or health risks.
See more about Hypromellose →Organic Rice Hull ConcentrateNeutral
Organic rice hull concentrate is used as a natural filler or flow agent. It is derived from the outer layer of rice grains and is considered a clean, organic ingredient. It does not provide significant nutritional benefits.
Dicalcium PhosphateNeutral
Dicalcium phosphate is used as a dietary supplement and a tableting agent. It provides calcium and phosphorus, which are essential for bone health. However, in small amounts as a filler, it does not significantly impact nutrition.
Benefits
Provides calcium and phosphorus, which are essential for bone health.
Processing
Unprocessed or Minimally Processed Foods
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