Preseed Vs. Conceive plus

Julie
Ladies, has anyone tried conceive plus? I ordered some as I couldn't get any preseed. 
​I see a lot of you talk about success with preseed, but any reviews/successes with conceive plus? 
 http://www.amazon.com/gp/aw/d/B0026995KO/ref=mp_s_a_1_2?qid=1398643963&sr=8-2&pi=SY200_QL40