Scientific laws are considered established and universally applicable (to certain class of things or phenomenon under appropriate conditions) but not necessarily definitive. Also called laws of science.
3. Eucalyptus Oil â there are a few different types. In the absence of R.C. oil, grab any kind of eucalyptus that you have and diffuse for congestion relief. 4. Thieves Oil â I donât even know where to start with Thieves oil because it helps with just about everything.
2. R.C. Oil â this is a Young Living blend made up of a few different types of eucalyptus, myrtle, pine, marjoram, lavender, cypress, and peppermint oil. It is specifically designed to help with any respiratory or congestion issues, and in my opinion is a MUST HAVE for anyone dealing with chronic sinus or asthma issues.