Atopic dermatitis (AD) were caused by localized hypersensitivity reaction to an allergen. Therefore, to reduce inflammatory response of AD had been developed that natural extracts and oils with anti-inflammatory activities. This study were investigated that anti-inflammatory effects of Malva verticillata L. oil induced by LPS with RAW 264.7 cells. We measured to production of NO and expression of COX-2, iNOS, TNF-${alpha}$ by RT-PCR. The Malva verticillata L. oil had decreased the production of NO (p<0.05) and the mRNA level of iNOS in concentration dose dependent manner. In conclusion, this study have shown here may be of help to understand the action mechanism of the anti-inflammatory and we hope that Malva verticillata L. oil used in skin diseases such as AD.