He asks: “Are there any negative or unknown harms with this MasterPeace formula?” What is Creator’s perspective?

While we cannot be leading and give you specifics here, we do have a duty to warn, and so can caution that this is not something that should be taken at high concentrations on an indefinite basis. So one can often have too much of a good thing, but we must leave this to you to probe for further details, in a more specific and systematic way, based on your own research of what is known or recommended for this product.