Unverified82% confidenceDecision RuleTime unknown
固体洁面皂(如手工皂/氨基酸皂基)pH多偏碱性(pH8-9),干皮和敏感肌长期使用易紧绷脱皮,敏感肌出行优先选标注氨基酸表活、pH5.5-6.5的膏状产品
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82%
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Long-term
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Unverified干性肌肤及冬季应避开纯皂基(钠皂/钾皂)洁面皂,其pH值通常在9-10偏碱性,会破坏皮肤弱酸性屏障,选氨基酸表活或Syndet合成皂(pH 5.5-7)更安全87% similarUnverified皂基pH值超过9.5的强碱性皂长期使用会破坏皮肤弱酸性屏障,草本护肤皂应选pH 7-8范围,可通过是否添加乳木果油/椰油判断温和度86% similarUnverifiedpH值9-10的传统皂脱脂力强适合油性肤,敏感肌和干性肌应选pH接近弱酸性的氨基酸皂或添加超脂(superfat 5%-8%)的手工皂,减少洗后紧绷85% similarUnverified香皂类固体沐浴洁面清洁力强pH偏高,与固体洗发用同一块会加速皮肤屏障受损;出行为减负想'一块多用'时,应选标注pH5.5的氨基酸复合皂而非普通香皂85% similarUnverified不要用普通透明手工皂替代洗面奶做日常洁面——皂基pH普遍>8,长期洁面破坏皮肤弱酸性保护膜,敏感肌/干性肌出行也应带专用氨基酸洁面84% similar
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