I really have tried to stay out of this thread, as I really dont have time to write a book here, especially since I am writing one in reality. But I do have to interject. I believe that there is right and wrong, and I also believe that there is a whole lot of misinformation out there. The comments on wintergreen are severely exaggerated. Yes it can be dangerous if ingested, and yes it, just like everything else in this world, is dangerous if overused or misused. But what is too much, really? LD is the Lethal Dose. LD50, or median lethal dose, is the amount of the substance required (usually per body weight) to kill 50% of the test population. Given the numbers of fatalities in years past, with the amount ingested being known in a number of cases, we can estimate a human LD50 of 0.3. For a 60kg adult, this would translate to the ingestion of about 18 grams. Now, let us say that we want to apply a 2.5% dilution of Wintergreen oil to our sore lower back. We then apply 1 mL of this preparation… 1mL x 2.5% = approximately 0.025 grams of methyl salicylate. 0.025 gms ÷ 18 gms (LD50 dose) = 0.00139 or 0.139%. Hence, the applied dose is only 0.139% of the median lethal dose. This is more than 700 times less.
Of course, if we increase the amount applied of the 2.5% formula, we increase the dosage received. Hence, if we applied 10mL of the formula all at once, the dose would now be 0.25 grams or 250 milligrams. Putting this into perspective, even if the methyl salicylate was totally absorbed, this dose would represent the same amount of salicylate compounds as found in one tablet of aspirin.
Should any product that uses this EO carry a warning? For sure! I am highly allergic to aspirin as many are, so I expect that any product made with it would carry that warning. But if it is properly labeled and properly utilized, there is no reason that this Eo or any other should not be used. IMHO
BTW, all the deaths that I found were severe, accidental ingestion/poisonings (as in small children), except for one of a teen athlete. But he was using at least 4 different products containing salicylate. There was also something else in the case that they felt was contributory, but it was not being disclosed at the time. The Mother felt that there were no warnings, yet the boxes of the products he used did contain them, they were just ignored. They also said that because he was actively exercising with all of these over the counter medications on him, the absorption rate was probably increased some, although he was way over limit with just a few of the products (one was an extra strength and the others weren't shown). None were Indie products or essential oil products. While this is terribly sad, you have to accept responsibility and consequences when you misuse products.
_________________ Remember, it's not just that we weather the storm, but how we dance in the rain.
Tammy
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