Hi kalm,
Welcome to the Mattress Forum!
There is very complete and detailed information about Essentia on this forum, so I’ll do my best to help you in your search.
I’m sorry you have these specific conditions. This certainly would make mattress shopping a very personal experience for you.
I’m sorry their mattress didn’t work out well for you. They are a member here, and I think very highly of them, their product and their knowledge.
I’m not sure what you mean by “not as transparent of a company”, as I find them to be incredibly informative and transparent about their products and I’ve never had a question go unanswered in any of my conversations with them.
While you may have had a mattress that worked for you in the past, it is not a guarantee that the exact same mattress is currently being manufactured using the same foams and suppliers. That would be a question you’d want to address with Essentia directly and compare your old mattress to what they currently offer. And of course, even then there is no “guarantee” that this will feel exactly like your old mattress. But it could be a starting point for you.
All foams will pressure relieve to a point, but of course not eliminate pressure. Certain foams and combinations of versions of those foams with other products will produce unique feels and characteristics, and there’s nothing wrong if one type of foam doesn’t work well for you. If you’ve found something that you like, especially with your very specific needs, then as I mentioned earlier, you have a good starting point.
They do offer a 60 day trial online, with a restocking fee.
Unfortunately, no one would be able to tell you that except yourself with careful personal testing. Of course your best option is always a visit to a showroom (should you have one nearby) to sample their new product line in person.
There is no such thing as “natural” memory foam, and this has been discussed in detail on the forum previously. You can start by reading this thread and the links contained therein for more information explaining this. The White Lotus foam you mentioned is polyurethane foam. You can read more about so called “soy based” foams or other “plant based” foams in post #2 here . They replace a small percentage of the polyols that are made from petrochemicals with a chemical polyol that is derived from a plant oil. They are basically just polyfoam and in terms of quality can be compared directly with other types of polyfoam based on their density.
I’m not sure who supplies their foams (but I do think that the foam process and formula originates in Italy), and who does can change over time. The ingredients used to make a polyurethane foam are indeed proprietary, and would not be something that a mattress manufacturer would normally have access to, and if they did they wouldn’t share them with anyone as it would not be theirs to share, and even if you knew the chemicals and the process (which would be unlikely unless you were a foam chemist) having this information would be meaningless for the most part as many of the chemicals used ae used up or rendered inert during the foam curing process. Foam chemistry is an incredibly complicated subject.
While I certainly understand (and sympathize) with your situation, asking someone else to guess out of all of the millions of chemical compounds out there to try to deduce what you may or not be chemically sensitive to would of course be impossible.
Most people that are looking for a “natural” mattress are usually concerned more with “safety” than whether the materials have an actual organic certification. There is more information about the three different levels of organic certifications in post #2 here and some of the benefits of an organic certification in post #3 here and there is more about the different types of organic and safety certifications ( like Oeko-tex, Eco-Institut, Greenguard Gold, C2C, and CertiPUR-US ) in post #2 here and more about some of the differences between organic and safety certifications in post #2 here and there are some comments in post #42 here that can help you decide whether an organic certification is important to you for environmental, social, or personal reasons or whether a “safety” certification is enough. I would only trust certifications from objective trusted third parties as I listed above and not interpretations of tests results.
My best advice to you, and for the sake of others that may be reading this there are some comments about Essentia and some of the misleading claims they make and some forum discussions with them (as well as some of the FTC issues they have had about their claims) would be to take some time and read this thread and this thread and posts #3 and #4 here ). Some of the discussion in this topic may be helpful as well. I certainly wouldn’t treat the information on their website (or on some of the other websites I’ve seen that write about them either) as a reliable source of “fact based” information and I would also make some very careful “value” comparisons before considering any Essentia mattress because they do tend to be in a higher budget range than other mattresses that use similar materials. All of the questions you asked previously have been answered in these threads.
If you do decide to purchase one of their products, I would phone them and ask if they have a mattress exactly like the old one that you liked, as it would give you the best chance at success, based upon your past experience, if you are not able to sample a product locally.
I know this response may not contain the answers you desired, but you’re really asking questions that are incredibly personal and are in fact unanswerable by nobody except yourself. All I can do is help to offer advice on some of the other topics you brought up and then you can use that information to come up with your own conclusions.
Good luck.
Phoenix