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Vitamin B6 (Pyridoxine HCL)
White or almost white... more>>. |
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Vitamin B9 (Folic Acid)
Yellow, yellow-brownish, or yellowish-orange... more>>. |
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Vitamin B12(Cyanocobalamin)
Cyanocobalamin is dark-red crystalline powder.... more>>. |
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D-Biotin
D-Biotin is synthesis product, a white or almost-white crys...... more>>. |
