Process intensity of lipides peroxidation and bioantioxidants – glutathicone and different forms of ascorbic acid content in galophytes we analyzed Salsola soda L., Glaucium flavum Crambs. and Euphorbia peplus L. were studied. The different character of primary and secondary products of peroxidation, glutathione and forms of ascorbic acid content in organs of assimilation was found. The role of lipides metabolism and bioantioxidantes in plant adaptation and ecological strategy formation is considered.