Plschrader
Member
do you think tea tree essential oil looses its potency over time? I was given a large bottle. The bottle is brown. It smells appropriate.
Tea Tree oil
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Obsidian
Well-Known Member
I've never had it loose potency, even when quite old. As long as it smells ok, I say use it.
Plschrader
Member
Thank you. I was hoping I would get that answer.
I agree with Obsidian
I have a bottle that has been in my cabinet for over ten years. It does not lose potency.
Well, essential oils do oxidize. The smell will change and I wouldn’t rely on them for therapeutic values anymore either. The speed of oxidation will depend on the oil itself and the ambient temperature. In a cold climate I wouldn’t worry too much, it would generally take a really long time before they go bad I believe. I live in a hot climate though, so I keep them in the fridge, otherwise after a few years some of them started going bad. For a big bottle, I advise transferring some in a smaller bottle, like 15 ml one, for common usage, and leave the big one as much unopened, untouched and away from heat as possible.
Interesting. I am sure you are correct about the smell; not as strong as it once was but it will still heal a small cut overnight. I just used the last of it last night as a matter of fact. Bought it through my niece who is a Melaleuca dealer. Will order more from her. I do like their products. Their cleaning products are, in my opinion, exceptional. Never used what was in this bottle for soaping but always for the occasional cut or sting.
Lin19687
Well-Known Member
I too have a bottle that is at least 10 years old. Brown bottle . Works great.
Only thing I have used it on in Soap was a Facial Charcoal and it seemed to disappear. Course I didn't use much as it is strong to begin with.
Only thing I have used it on in Soap was a Facial Charcoal and it seemed to disappear. Course I didn't use much as it is strong to begin with.
Lotioncrafter sells a product to help prolong the life of oils called Ox Blox. Robert Tisserand talks about proper essential oil storage here: https://roberttisserand.com/2013/07/lemon-on-the-rockskeep-your-essential-oils-cool/
