K Biochemistry

Ultra K will give you the ability to bring your performance to the next level — fueling strength, endurance & recovery. Here we break down the biochemistry of the different forms of Vitamin K and its derived sources. Biochemistry is key in understanding metabolism, nutrition, & photosynthesis. Together we help athletes understand the biochemical process that occurs when you are supplying your body with the correct nutrition that enhances performance.

K1

K1- phylloquinone - Phytomenadione is often also called phylloquinone, vitamin K,—or phytonadione. A—stereoisomer of phylloquinone is called vitamin k1. Phylloquinone is a fat-soluble vitamin with a chemical structure that includes a naphthoquinone ring. Its structure distinguishes it from other forms of vitamin K. Phylloquinone is found primarily in green leafy vegetables like spinach, kale, broccoli, and other plant-based sources. It is the predominant form of vitamin K in most diets.

MK4

MK4- menaquinone 4 - Menatetrenone, also known as—menaquinone-4—(MK-4), is one of the nine forms of vitamin k2. Menaquinone-4 is a vitamin K2 compound with a shorter isoprenoid side chain compared to MK-7. MK-4 typically has four isoprene units in its side chain. Commonly found in leafy green vegetables. MK-4 is found in animal-based foods, particularly animal livers, meat, and dairy products.

MK7

MK7- menaquinone 7 – Menaquinone 7 is another form of K2 and is arguably the most vital menaquinones. MK7 also has the most bioavailability. Menaquinone-7 is a type of vitamin K2, and its chemical structure is characterized by a long isoprenoid side chain with seven isoprene units. This structure distinguishes it from other forms of vitamin K. Found primarily in green leafy vegetables like spinach, kale, broccoli, and other plant-based sources. It is the predominant form of vitamin K in most diets.

lal, et al. (2022, July 21). Optimisation of the fermentation media to enhance the production of the bioactive isomer of vitamin menaquinone-7. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9302956/

Lenaz, Genova . (n.d.). Vitamin K. Vitamin K - an overview | ScienceDirect Topics 2013. https://www.sciencedirect.com/topics/chemistry/vitamin-k

Wikimedia Foundation. (2015, April 24). Vitamin K2. Wikipedia. https://en.wikipedia.org/wiki/Vitamin_K2

K Biochemistry

K1

MK4

MK7

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