Vitamin K2 MK-7 1% Oil comes in an MCT oil carrier rather than as high-purity MK-7 powder. It contains at least 1% all-trans Menaquinone-7, making it suitable for oil-based formulations that need liquid dosing, even blending, or softgel processing.
Procurement should focus first on active MK-7 content. A 1% oil must be formulated based on the amount of MK-7 it actually supplies—not handled like a 95% or 98% powder concentrate. The specification sets cis-MK-7 at ≤2% and includes limits for heavy metals, aflatoxin, and microbial contamination. Before selecting this grade, buyers need to confirm the target dosage, compatibility with the carrier, and the final COA.
