In a project where I've modified a product in the the spreadsheet (adding prompts/formulas), after I've deleted that product, is there any way to get it back?

I ask because I accidently deleted a product by using MVDelete on a drawing for a heavily modified an existing library product. I'm guessing there's no way to get it back, but since it does ask to save it to project after modifying, I'm curious if that product only exists in the product list for that project's room and once it's deleted it's gone for good, or if it exists in another location where I could possibly still retrieve it.