Dietary/nutritional supplements and whether they are effective

ATTN HR department: i need a senior writer for this project. this is for a nutrition class, the topic was left up to us. i need it to be written with the utmost sophistication. i attend a high level university in the northeast, i have received papers from you before that were not quality and needed several revisions before being even acceptable. please take care and precision while writing this paper. it needs to be well thought out, organized and written.