In a laboratory setting, researchers investigated how a substance called delta sleep-inducing peptide (DSIP) affects the development of different cell types in the pituitary gland
J Neurol 260:28442848 Rispoli V et al (2017) Peripheral neuropathy in 30 duodopa patients with vitamins B supplementation
Recalls & Warnings June 22, 2023 FDA Warns Warrior Labz for Selling Products with Steroid-Like Substances and Prescription Drugs On June 12, 2023, the FDA issued a warning letter to Warrior Labz SARMS following inspection of the companys website and social media, which found that the company sold the following products labeled as containing steroid-like substances known as selective androgen receptor modulators
In practical terms, products sold under the name DSIP are typically marketed as research chemicals , not as approved or compounded medications which means there is no approval-backed assurance of identity, purity, dosing, or clinical appropriateness, and significant sourcing risk