Hi Moge,

Thank you for contacting us. The Acne.org Certified Jojoba Oil is 100% pure, organic and non-comedogenic so using anyother type of oils may cause negative results on your skin.

Our Jojoba Oil is cold pressed and has no preservatives or any other ingredients added so we guarantee that our Jojoba Oil is safe and effective. For more information on how we process our Jojoba Oil, kindly use the link provided below:

http://www.acne.org/jojoba-oil.html