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.
10 Essential Oil Recipes for Diffusers. 1  10 Must-Try Essential Oil Recipes for Your Diffuser. The Wake Up Blend, Fresh and Clean, Odor Eliminator, Allergy Buster, Citrus Explosion, Take a Deep Breath Blend, Respiratory Blend, Flower Garden Blend, The Man-Cave Blend, Bug Repellent Order yours at: