This castor oil is such good quality oil, and I love that it comes in a glass bottle - no plastic! I tried using some castor oil from a local store - supposedly good quality, but it made me break out. So I searched online for good quality castor oil and found Hyssop. I did compare with some other high profile companies, but I refuse to buy my body care packaged in plastic containers, so thank you Hyssop, for the quality product in a glass container! Also, the glass bottle was packaged excellently for shipping! And I love the little sample that was included - even that was in a (tiny) glass bottle! I love it! I have been using this castor oil for over a week now and no breakouts!