Source Naturals DMAE， 351mg， 50 capsules</br></br><div style="text-align:left"><b>[Product Information]</b></br><ul><li class="showHiddenFeatureBullets"><span class="a-list-item">                    Enhances mental concentration                </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item">                    Highly bioactive nutritional precursor to acetylcholine                </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item">                    Dimethylaminoethanol Bitartrate                </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item">                    Available in 130 mg capsules or tablets                </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item">                    3 to 2 tablets/capsules daily， or as recommended by your health care professional                </span></li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41vQRiUyOML.jpg' noproxy></br>