( ( Since ( ( ( vitamins and ) minerals ) ( ( are actively ) ( ( involved ( in ( the ( countless ( biochemical reactions ) ) ) ) ) ( ( taking place ) ( in ( the ( body cells ) ) ) ) ) ) ) ) ( , ( they ( ( are ( included ( in ( this formula ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Since) (S (NP (NNS vitamins) (CC and) (NNS minerals)) (VP (VBP are) (ADVP (RB actively)) (VP (VBN involved) (PP (IN in) (NP (DT the) (JJ countless) (JJ biochemical) (NNS reactions))) (S (VP (VBG taking) (NP (NN place)) (PP (IN in) (NP (DT the) (NN body) (NNS cells))))))))) (, ,) (NP (PRP they)) (VP (VBP are) (VP (VBN included) (PP (IN in) (NP (DT this) (NN formula))))) (. .)))
Since vitamins and minerals are actively involved in the countless biochemical reactions taking place in the body cells, they are included in this formula.
(ROOT (S (NP (JJ Biochemical) (NNS reactions)) (VP (VBP take) (NP (NP (NN place)) (PP (IN inside) (NP (NP (DT the) (NNS organisms) (POS ')) (NNS cells))))) (. .)))