) Kuntze) 4:1

Vitamin B12 - 250 μg (100% RWS*)

Approximately 30% of the substance is broken down in the body

Do not administer to children or adolescents under 18 years of age

It supports the elasticity and hydration of the skin as well as its protection against sun exposure

2-BUTANON (MEK) – REINES 1L WARCHEM Spirulina ) Kuntze) 4:1Technical information about chemical reagents: Chemical formula: C4H8O CAS number: 78 93 3 EC number: 201 159 0 Synonyms: Methyl ethyl ketone, Butanone, Butan 2 one, Methyl ethyl ketone, Butanone 2, Methyl acetone, MEK Grade: pure for analysis Molar mass: 72. 1 g mol Appearance: colorless, volatile liquid with a sweetish odor Solubility: miscible with water and many organic solvents Packaging: in tightly sealed, chemical resistant containers Shelf