Amika Curl Corps Defining Cream is a smoothing control cream that softly coaxes curls to keep them from frizzing, splitting or sagging. Key Ingredients: Sea buckthorn berry is rich in vitamin C and A, antioxidants and healthy omega fatty acids, including the essential omega-7. Tapioca starch helps provide definition and soft hold to curls. Oat Peptide, extracted from oat kernel, this peptide travels to hair's cortex to nourish and repair it from the inside out. Forms a protective barrier on hair which locks in moisture to deliver shine and a silky feel.