Add punctuation: This chemical is the most toxic of the two fabric softeners in the EDIPTEX database
A: This chemical is the most toxic of the two fabric softeners in the EDIP-TEX database.

Add punctuation: The Report contains a number of recommendations which could be incorporated in such a strategy
A: The Report contains a number of recommendations which could be incorporated in such a strategy.

Add punctuation: Fynbo Foods is approved by the US FDA which monitors all production facilities
A:
Fynbo Foods is approved by the US FDA, which monitors all production facilities.