Curcumin is the phytonutrient rich compound   in turmeric that promotes healing through anti-inflammatory and antioxidant properties. This is why tumeric is ideally used for acne and acne scares, eczema, psoriasis, and dark circles under the eyes. The antioxidant affects of the cucumin protects against free radicals therefore slowing down cell damage making it a ideal anti-ageing compound.  Taken internally the  anti-inflammatory affect of the tumeric has also proved to be useful for inflammatory conditions such as arthritis, particularly rheumatoid arthritis, inflammatory gut conditions and premenstrual pain. Studies are also being conducted for the effects of tumeric on cancer, alzheimer's and depression.