Kits came in alittle white box with yellowcaps on valve and my wife and i are in our 2nd wk of taking it.myself 2times daily 3iu in morning 3iu in evening.wife 2iu twice daily.Im having more frequent headaches and joint pains here lately and my wife has gained a few lbs and eats very strict.can you experts please give us some feedback to this with some pointers.Thanks alot.