It is unlikely that you will become deficient in nutrients while fasting, but it depends on how restrictive your fast is and how long it lasts
" nenne ich den vom Quecksilber aufgenommenen Stoff Mercaptum (von: Corpus mercurio captum ) " ( I name the substance [that is] absorbed by mercury "mercaptum" (from: the body (substance) [that] has been absorbed by mercury) ) German translation is reprinted in:"Das Mercaptan, nebst Bemerkungen ber einige andere neue Erzeugnisse der Wirkung schwefelweinsaurer Salze, wie auch des schweren Weinls auf Sulphurete"
Appl Microbiol
In most cases, people begin to feel better within a few hours after receiving IV hydration therapy
Liposome L-glutachion yeast extract 34.22% (from the Netherlands/yeast extract, lecithin), pullulan, vitamin C, enzyme-treated stevia, lemon juice powder [dextrin, lemon juice (100% made in the United States), arabic gum, citric acid, flavoring], hydroxypropylmethylcellulose, milk thistle extract powder (made in the United States), -cyclodextrin, glycerin, flavoring (natural lemon), other edible oil and vegetable products, vitamin E, giza yellow pigment, polysorbate 80, L-cysteine hydrochloride, citric acid, modified starch milk