So you basicaly need arguments against testing human products on animals, right?
One could be that putting the poor animals through such a traumatic experience is completely unnecesary, the animals don't know what is going on, they don't understand it, they only know it hurts and they are scared
Their lives are as valuable as ours and there's no reason for us humans to ve keeping them captive for such experiments, there's double bar of morality set when it comes to what life is worth More and that says a Lot about human integrity, specially in this modern era where there Must be alternative options to not test on animals