One similar and very vital vitamin is Vitamin B-12
DRUG-FREE, NON-DROWSY, FAMILY SAFE - Zero known interactions with prescription medications, allergy pills, or supplements
CAS Number 62568-57-4 Molecular Formula CHNO HPLC Purity 99% (batch-verified) Form Lyophilised powder Storage 28C, desiccated, protected from light Classification Research reagent - in vitro use only DSIP research overview DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
And the infrastructure that would normally answer that question, large pharmaceutical trials with thousands of patients and independent oversight, does not exist for this compound and shows no signs of materializing
If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution
Iba T, Levy JH