Using Rosemary Oleoresin Extract (ROE) in Body Oil Formulation

Subject: Regarding the use of Rosemary Oleoresin Extract (ROE)

Hello,

Thank you for your questions about using Rosemary Oleoresin Extract (ROE) in your Body Oil formulation. Here are the answers based on the staff's response:

1. Adding ROE: You can try adding ROE directly after mixing all your oils. ROE dissolves more easily at higher temperatures.
2. Heating the oil: While heating can help ROE dissolve, it's not strictly necessary if it dissolves at room temperature. If it doesn't dissolve easily, you can gently warm the oil to around 40-50°C to help it incorporate. Be careful not to overheat, as high temperatures can degrade natural oils and ROE faster.
3. Adding Vitamin E: Vitamin E can be added at the final step, either together with ROE, or before or after adding ROE.
4. Need for Preservatives: Preservatives are typically needed in formulations that contain water, as microorganisms can grow in the presence of water. If your Body Oil formula contains only oils and Vitamin E (and no water), a preservative is generally not necessary.
5. Color Change: Yes, using ROE can cause the Body Oil to become darker, especially if used in a high concentration. It is recommended to use only a small amount, as using excessive amounts does not significantly improve its quality preservation properties.

We hope this helps with your Body Oil formulation!