[{"from": "human", "value": "What can you tell me about this molecule? [O].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[Al+3].[Al+3].[Cl-1]"}, {"from": "gpt", "value": "The molecule is a group of water-soluble aluminum complexes with the general formula AlnCl(3n-m)(OH)m. It is included up to 25% in over-the-counter hygiene products as an active antiperspirant agent. The primary site of action of aluminum chlorohydrate is at the level of the stratum corneum layer, which is relatively near the skin surface. It is also used as a coagulant in the water purification process."}]