Hi edgerlys,
You are getting some misinformation here that isn’t correct (see post #2 here).
You can read more about the different “levels” of organic mattresses and materials in post #2 here and the other posts it links to. I would make sure you ask yourself why organic materials are important to you and which of the materials in a mattress you prefer to have an organic certification (or if you are looking for an organic mattress that is certified as a complete mattress) because an organic certification doesn’t necessarily mean the material is any “safer” or performs any better than the same material that isn’t certified as organic.
Phoenix