Very effective on improvement for my LO's cough. Pinapaluwag tlaga ang kapit at dikit ng plema. Pati sa service with the seller wala aq masabi. Ung package kasi nawalan ng 1 box.. pero nung ni-pm q sila, pinalitan agad the ff. day. Ang bilis dn ng delivery as always 2nd order here.thank u! Legit!