[2019] Weapon poison +++ question

The wiki states : "When paired with cinderbanes, weapon poison p+++ is scaled down to weapon poison++."

Is this true? Where is the confirmation tweet from a jmod or something? Is it talking about the cinderbane's poison it applies itself or is there no point in using weapon poison +++ unless you aren't using cinderbanes for some reason?

If it does work simply as the wiki says, I guess it's dead content unless it's better to use death touch bracelet or a glove that makes a set effect work? Idk how much dps you would lose if you use weapon poison +++ only instead of weapon poison ++ and cinderbanes.