we offering vitamin k1 powder  vitamin k1 5% and v...
we offering vitamin k1 powder vitamin k1 5% and vitamin k1 10%
we supplier vitamin K2 series like K2MK7, K2MK6,

vitamin K also know as 2-methyl-3-[(E, 7R, 11R)-3, 7, 11, 15-tetramethylhexadec-2-enyl]naphthalene-1, 4-dione, Phytonadione

vitamin K1 name as phylloquinone
vitamin K2 menaquinone , K2mk7
Jul 23rd, 2022 1:20 PM

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