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The Vitamin K family mainly includes two forms: K1 (phylloquinone) and K2 (menaquinone). Vitamin K1 is primarily found in leafy green vegetables and is crucial for blood clotting. Vitamin K2, on the other hand, is mainly found in fermented foods and animal products and is responsible for activating specific proteins in the body. These proteins are responsible for guiding calcium to the appropriate locations (bones and teeth) and preventing it from depositing in the wrong places (arteries and soft tissues).
There are several subforms of Vitamin K2, among which MK-4 and MK-7 are the most researched and widely used. MK-7 is favored due to its longer half-life and sustained biological activity, making it the preferred form for high-quality Vitamin K2 supplements.
The main physiological function of vitamin K is to promote the production of prothrombin (clotting factor II) in the liver, and it also regulates the formation of clotting factors Ⅶ, Ⅸ and Ⅹ. Vitamin K deficiency, prolonged blood clotting time, severe bleeding can occur. The presence of prothrombin in the liver has been identified.
The synthesis of this precursor does not require vitamin K, the physiological function of which is to convert this prothrombin precursor into thrombin, the difference between prothrombin and prothrombin has been elucidated at the molecular level. The glutamate in the terminal amino acid residues of prothrombin is all gamma-carboxyglutamate, while the prothrombin precursors are all glutamate. The glutamate in the terminal amino acid residues of the prothrombin was carboxylated to γ-carboxylglutamate under the influence of vitamin K, and it was proved that H14CO3- was involved in γ-carboxyl residues.
Uses and functions of vitamin k2.
The natural vitamins K1 and K2, which are derived from plant foods and produced by gut bacteria respectively, are fat-soluble and require bile to assist absorption. The synthetic vitamins K3 and K4 are water-soluble and do not require bile to assist absorption. Vitamin K is a necessary substance for the synthesis of clotting factors II, VII, IX, X, thereby promoting the clotting process, when vitamin K is lacking, the above clotting factor synthesis disorders, affecting the clotting process and causing bleeding.
It also has analgesic effect, which may be mediated by opioid receptors and endogenous opioids. It is suitable for hemostasis: obstructive jaundice, biliary fistula, chronic diarrhea, hemorrhage of newborns and premature infants, secondary vitamin K deficiency caused by long-term application of broad-spectrum antibiotics and sulfonamides, and hemorrhage caused by excessive application of coumarins and salicylic acids. Analgesia: For cholelithiasis, biliary ascaris caused by bile colic. Large dose can save "diphtherium sodium" poisoning. The abuse of broad-spectrum antibiotics inhibits the synthesis of vitamin K by intestinal bacteria, and the synthesis of prothrombin and other clotting factors is reduced by liver disease.
How to use Vitamin K2 powder?
Suggested Dosage:
Best Method of Use:
Use a precise measuring spoon to ensure accurate dosage.
Frequently Asked Questions
Q1: What are the advantages of vitamin K2 powder compared to capsules?
A: Vitamin K2 powder offers greater dosage flexibility, is easier to mix with other supplements, typically does not contain the inactive fillers that capsules may contain, and has higher bioavailability.
Q2: Are there any side effects from taking vitamin K2 powder?
A: At recommended doses, vitamin K2 is generally safe and well-tolerated. A small number of people may experience mild gastrointestinal upset, which can be alleviated by taking it with meals. Overdoses may pose potential risks and should be avoided.
Q3: I am taking blood thinners, can I take vitamin K2?
A: If you are taking vitamin K antagonists such as warfarin, you must consult your doctor before supplementing with vitamin K2, as it may affect the efficacy of the medication. Newer anticoagulants (such as apixaban and rivaroxaban) have less interaction with vitamin K2, but medical guidance is still required.
Q4: Is vitamin K2 powder suitable for vegetarians?
A: Most vitamin K2 (MK-7) powders on the market are derived from fermented natto and are suitable for vegetarians. Please check the source information on the product label when purchasing.
Q5: How to determine the quality of Vitamin K2 powder?
A: Look for third-party laboratory test reports to confirm the product's purity, potency, and absence of contaminants. High-quality products will clearly indicate the form of K2 (preferably MK-7), source, and content per serving.
Proveedor Mayorista de Polvo de Vitamina K2 MK-7 Natural | Ausreson
Fournisseur en Gros de Poudre de Vitamine K2 MK-7 Naturelle | Ausreson
Fornecedor Atacadista de Pó de Vitamina K2 MK-7 Natural | Ausreson
Оптовый поставщик порошка натурального витамина K2 MK-7 | Ausreson
Großhandelslieferant von natürlichem Vitamin K2 MK-7 Pulver | Ausreson
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