Ola Prima4oz - Premium Quality Peppermint Essential Oil (4 Ounce Bottle with Dropper) Therapeutic Grade.

A very good quality product.

Very bad, No fragrance….

I won't say the other brand but I got them from Amazon. I keep my essential oil diffuser going and thought I would get this brand instead because of the larger size and reviews. It was not worth it at all. The smaller bottle are the same price but they only take 5 drops of each of my 2 favorite oils to fill the entire house with fragrance. This larger "premium quality" oil take 100 times that and STILL can't match the scent. They come with eye droppers and instead of 5 drops I have to use 3 filled eye droppers to match the smell. All oils are not created equal. I'll be going back to the other brand for my needs.

There are several brands of "Tea Tree Oil" on Amazon that are basically fraudulent, and this is one of them.This "essential oil" might possibly contain some "tea tree oil", but it's not 100% tea tree oil, nor even close to 100% concentration. More like 5%, if anything.Real Tea Tree Oil is a thin, highly-volatile liquid with a sharp, pungent, turpentine-like odor and a solvent-like feel. It is a pretty serious skin irritant, and burns painfully when applied directly to sensitive or irritated skin, almost like a low-grade chemical peel.This stuff is a thick, viscous fluid, about the consistency of mineral oil, with a faint piney aroma. This is NOT tea tree oil!

This must be a bad fragrance oil, because when I added it to my soap batter, it immediately got hard. I will not be able to sell this batch, and I made 8 pounds of soap. I will continue to buy Handcraft brand, which cost more. I bought your brand just to make soap, and that was a big mistake.

bought the lavender, frankincense, eucalyptus, and peppermint from this brand (all the same size, 4oz bottles). we have been using different brands of these four essential oils to diffuse around the house for a couple of years...we could not find our go-to’s and decided to take a gamble on this brand, which was very highly rated and affordable. i will say, all but the frankincense smell like the real deal (the frankincense smells like cat pee and chemicals) when smelled straight from the bottle. unfortunately, when the lavender and peppermint were diffused, no one could smell anything but oddly, within about 20-30minutes (ish) our entire household got very sick to the stomach and my poor hubby is still laid out with a massive migraine...i was expecting super diluted oils at this price point, but not all the health concerns. maybe better for laundry purposes and non-holistic uses. please be careful diffusing!

Product smells awesome but the seal is broken and leaked around 1/8 of the bottle. So wasteful and sad about it. Will order again, hopefully can bubble wrap the bottle to prevent breakage/leakage.