洗发水碱性大的有什么好处和不足?

2025-03-30 09:29:06
推荐回答(5个)
回答1:

  碱性的洗发水去油效果很明显,但人的毛发和皮肤都习惯在弱酸性的条件下生存,碱性会破坏这一平衡,使得头发在油分被去掉后更加容易出油。所以,弱酸性的洗发水不仅能促进油脂分解,还能够保养头发和头部皮肤,减少头屑。
  头皮是显弱酸性的,碱性强了会破坏头皮的酸性保护层,后果可想而知,建议洗头完后再用温水加少量白醋轻揉头发及头皮,缓解碱性带来的伤害,还可以用家里的洗米水,滋养发根,洗后清水冲干净

回答2:

 在生活中有很多人都比较纠结应该选择酸性洗发水还是碱性洗发水,在此,可以告诉大家酸性洗发水的质量要比碱性洗发水的质量好很多。所以,在选择洗发水时,应该选择酸性洗发水,碱性的洗发水对头皮以及发质会造成伤害。



  在判断洗发水酸碱性时,要先看包装,一般好的洗发水包装都特别精致,做工很细,都是天然的。所以,其中会含酸性比较多,而碱性洗发水的质量明显要比酸性洗发水的质量差好多,还有再判断洗发水酸碱性时,也可以闻香味。酸性的洗发水味道比较淡,接近自然。而碱性的洗发水味道很刺鼻,气味很难闻。我们也能看洗发水的泡沫,酸性洗发水是很好起泡的,只要加一点点的水,就能够起好多泡泡,但碱性洗发水就不是这样的。

  人们在购买洗发水时,可以用ph试纸来进行检测,把ph试纸放在不同的洗发水当中查看情况,如果呈酸性的,ph试纸不会太高,如果呈碱性的ph试纸会表现的含量比较高。所以,大多数的洗发水应该都是酸性的,对于头发比较油的人来说,适当的用一些碱性洗发水也不会造成太大影响,但一定要注重其中含有的碱性含量,碱性含量越大,对发质的影响就有伤害。所以,我们在选择的时候,最好能够选择适合自己发质的洗发水。

  对于选择洗发水的酸碱性,我们一定要做出正确的认识后再来选择。其实,也不能说碱性洗发水完全不好,只不过需要适合的人来使用才不会对头皮和发质造成影响。当然,对于不太了解洗发水的人群,还是使用酸性洗发水会比较好,这样不会对头发及头皮造成伤害。

回答3:

我只能把我知道的告诉你 比如说在秋冬季节 碱性大的洗发水对皮肤的刺激大 因为干燥的季节 应该尽量使用中性或温和点的洗发水 对皮肤会好点

回答4:

好处,溶解油。坏处,损坏头发

回答5:

碱性洗发水通常指的是ph值大于7.5的洗发水,而一般的洗发水都是偏碱性的。这是由于碱性的特性,碱性有很好的去除污渍的能力,同理可得,碱性洗发水的作用就是去除头发上的油分,这一点很适合头发很油的人。利用这一点,当我们想要为我们的头发做一个造型的时候,比如直发或者染发,这个时候我们就可以用碱性洗发水先处理一下头发上的油分,这是由于染发的时候,如果我们的头发比较油腻,上色的难度就会大大增加,从而导致降低造型的效果。但是,碱性洗发水并不是百利而无一害的,经研究表明,我们头发最好的保养环境,就其酸碱性而言,它的ph值是介于4.5~5.5之间,显而易见,它是酸性的,所以,有的人头发不太适合碱性,或者是比较干燥,这就不适合用碱性洗发水,如果长期使用,很可能会让自己的头发越来越干燥。
碱性洗发水虽然有很好的的去污能力,但是并不是每个人都适合用碱性洗发水的,这是由于每个人的发质都不一样。所以,在我们挑选洗发水的时候,要根据自己的发质来选择,同时对于碱性洗发水的使用也要得当,这样才能更好的护理好我们的头发。

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