Unverified85% confidenceDecision RuleTime unknown
洗发皂/固体洗发饼pH多在7-9呈碱性,长期使用碱性洗发皂易致头发毛躁,油性发质可接受,干性/受损发质应选pH5.5-6.5的低敏配方并搭配酸性护发素中和
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Long-term
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Unverified洗发皂皂基pH值通常在8-9呈碱性,会导致头发毛鳞片张开发涩打结,油性发质可接受,但干性/受损发质使用后必须用弱酸性护发素或稀释醋水(1:10)过一遍中和91% similarUnverified洗发皂需选pH值5.5-7的弱酸至中性配方,传统皂基洗发皂pH普遍在9-10,长期使用会使头发毛鳞片张开、发涩打结,需搭配柠檬酸或醋酸性漂洗才能闭合毛鳞片86% similarUnverified干性发质或受损发质用户不适合,皂基配方清洁力偏强,容易让头发干涩打结,需搭配酸性护发素中和碱性残留85% similarUnverified护毛素与洗毛液最好同品牌同系列配套使用,因洗毛液pH和表活体系会影响护毛素阳离子成膜——酸性洗毛液后用碱性护毛素易产生沉淀残留84% similarUnverified浓缩固体洗发皂/洗发棒虽完全不受液体限制且体积小,但清洁力偏碱性,长发和染烫发使用后易打结干涩,需搭配护发素84% similar
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