To be clear: Snake sperm is not a thing in Chinese medicine (or otherwise). If there's someone somewhere milking snakes for all they're worth and selling it, then they're not on the internet. Either Jessica's vocal coach knows a guy, it's a mistranslation, or we are being trolled. My money's on the latter.

Jessica Simpson’s secret to good vocals? Snake sperm. In a silly Instagram Reel she shared over the weekend, Simpson said she’s been taking a syrup-like supplement to help her with her vocal performance — its contents were a mystery until a a recent Google search.