ʻO ka pūnaehana reagent heʻano o ke aniani i hoʻohanaʻia no ka mālamaʻana a me ka hoʻokaʻawaleʻana i nā hoʻoponopono cemical. ʻO nā mea waiwai e hoʻohanaʻia i hoʻohanaʻia ma nā hopena chemika a iʻole ka nānāʻana i ka hoʻololiʻana i kahi hoʻololi a iʻole eʻike ai, a iʻole e hōʻike i nā mea likeʻole. Hoʻolālāʻia nā hue reagent e mālama ponoʻia e mālama pono a mālama i kēia mau hana.
ʻO nā hue reagent i hana pinepineʻia i ke aniani,ʻoiai keʻano o nā kiʻi paʻi kiʻi no kekahi mau noi. ʻO nā hue o ke aniani e makemakeʻia no ka mea he mea maikaʻiʻole lākou,ʻaʻole lākou e hana me ka nui o nā mea kanu a mālamaʻole i nā mea i mālamaʻia.