你能修复受损的头发吗?

Can You Repair Damaged Hair?

护发求救

头发作为一束角化蛋白,从技术上讲不是活组织,不具备自我愈合或修复的能力。一旦头发因化学处理、热定型或环境因素而受损,这种损伤就无法像活体组织再生那样逆转或“治愈”。

然而,虽然护发产品确实无法修复发丝本身,但它们可以帮助改善受损头发的外观、易梳理性和整体健康状况。许多护发产品,例如油、护发素和护发素,都是通过为发干提供水分、营养和保护来发挥作用的。这些产品可以帮助减少毛躁,平滑角质层,增加光泽,并暂时掩盖损伤的外观。

值得注意的是,虽然护发产品可能是有益的,但保持头发健康的最佳方法是首先防止头发受损。这包括尽量减少使用热定型工具、避免刺激性化学处理、保护头发免受过度阳光照射,以及保持平衡和滋养的护发程序。

精心配制的护发素、精油和发膜可以暂时改善头发的质地和外观,尤其是当它们含有滋养和保护成分时。这些产品可以帮助头发保湿、减少毛躁、改善易梳理性并增强光泽。查看我们的丰富发膜,进行深入渗透的调理护理;我们屡获殊荣的滋养护发素,用于日常调理;我们的精华喷雾,可提供保护,免受吹风机和卷发棒等热定型工具的影响。

为了保持护发素、精油和护理产品的有益效果,必须定期、持续使用这些产品。头发护理是一个持续的过程,需要将调理和滋养护理纳入常规头发护理程序中,以维持其益处。

除了使用这些产品之外,采用健康的护发方法也很重要,可以最大程度地减少损伤并保持头发的整体健康。这包括避免过度热定型、保护头发免受环境压力的影响、使用温和的护发产品以及遵循有利于头发健康的均衡饮食。

虽然护发产品不能从根本上修复或再生受损的头发,但它们可以提供持续的改善,并有助于管理和最大程度地减少损伤的出现。

虽然“干发”一词确实经常被用来描述缺乏水分、显得暗淡或脆弱的头发,但从技术上讲,它并不是一种头发类型。头发类型通常根据质地(直、波浪、卷曲等)或厚度(细、中、粗)等特征进行分类。这些特征是由遗传决定的,无法改变。

由于环境暴露、过度热定型、化学处理或不当的护发方法等多种因素,头发确实会变得干燥和受损。当头发失去天然水分和精油时,会导致头发干燥、无光泽。

为了解决头发干燥和受损的问题,重要的是要注重恢复水分、营养和头发的整体健康。这可以通过使用保湿洗发水和护发素、深层护理、发膜和提供水分并补充头发天然油脂的油来实现。这些产品可以通过滋润和滋润发丝来暂时改善头发的外观和易梳理性。

虽然这些产品可以提供暂时的缓解并使头发看起来更健康,但重要的是要注意它们不会从根本上改变头发的状况或修复任何现有的损伤。为了保持改善的外观,定期使用这些产品并采取健康的头发护理方法是必要的。

大多数头发由三层组成——内层纤维称为髓质,中间层称为皮质,外层称为角质层。超细毛发纹理有时不包含髓质。当头发受损时,角质层会升高、碎裂、变得脆弱、容易缠结,并失去平坦、光滑和健康时所产生的水分、光泽和光泽。

由于多种原因,头发会变得干燥和受损。过度加工、染色的头发会失去油脂和蛋白质,如果不持续调理,最终会变得脆弱和断裂,从而抵消或阻止更多损伤。但已经造成的损害最终是永久性的、不可逆转的。

两端分开

分叉是受损头发的常见问题,当发丝的保护性外层(称为角质层)受损并开始磨损时,就会出现分叉。发丝一旦分叉,就没有办法修复或修补。去除分叉的唯一有效方法是将其修剪掉。

不处理分叉的发尾确实会导致进一步的损伤,因为分叉会沿着发干向上移动,导致更多的断裂,使头发显得卷曲且不健康。此外,分叉的末端可能会与相邻的股线缠结,导致更多的打结和进一步的断裂。

定期修剪对于保持头发的整体健康和外观至关重要。通过去除分叉发尾,可以防止它们沿着发干向上发展,并最大限度地减少进一步的损伤。修剪毛发不会影响其生长速度;相反,它有助于维持股线的整体健康和完整性,使它们能够生长得更长而不会过度断裂。

可以理解的是,有些人可能会因为担心失去长度而犹豫是否要剪头发。然而,重要的是要认识到,如果留住分叉的发尾,头发可能会显得更短,整体上也更不健康。从长远来看,定期修剪实际上有助于促进头发更健康的生长。

内部缺乏营养会使头发更容易断裂。头发是由血液中的营养物质形成的。头发分叉也可能是由堆积、化学颜色处理、粗暴刷牙和加热造型工具造成的机械损伤以及过度日晒造成的

您是正确的,个人的内部健康和营养状况对其头发的整体状况起着一定的作用。头发生长和维护所需的营养物质是通过血液提供的,缺乏某些维生素、矿物质或蛋白质可能会导致头发更容易断裂和受损。

除了营养缺乏之外,各种外界因素也会导致头发分叉、断裂。定型产品的堆积、化学处理(例如染发剂)、强力刷牙或使用加热定型工具造成的机械损伤,以及过度暴露在太阳紫外线下,都可能导致发干脆弱和分叉的形成。

值得注意的是,富含维生素 A、C、E、生物素以及铁和锌等矿物质等必需营养素的均衡饮食可以支持整体头发健康。此外,练习温和的护发技巧、尽量减少使用粗糙的造型工具以及保护头发免受过度阳光照射,都有助于防止头发受损并减少分叉的发生。

虽然外部因素和营养缺乏会导致头发损伤和分叉,但重要的是要记住,修剪发尾仍然是消除现有分叉并保持头发健康的必要条件。修剪并不能直接解决内部因素,但有助于防止进一步分叉和断裂,促进头发的整体健康和外观。

有关您的头发是否需要保湿或调理的更多信息,请查看我们的博客,该博客解决了这一问题。阅读此博客:您的头发需要水分或蛋白质调理吗?

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WRITTEN BY Josh Rosebrook

7 条评论

My very best friend started going to another hairdreser when I spent 7 months off, for treatment for an illness 2 1/2 years ago. With isolation Ive not seen her till today. She showed me her short broken hair from chemical damage. I questioned her about what was happening when she had what she thought was just semi permanent colour.It was obvious that she has been having permanent tint through her long hair every visit. Little wonder she has this very sad mess. Now its up to me to fix. I told her that once the hair is out of your head its dead. All I can do is hopefully strengthen it and prevent more breakage. Hairdressers need to realise the damage that can be caused from using chemicals on,the hair. Ultimately as hairdressers we must accept the responsibility.

Sue Fernandez

As a cosmetology instructor, it is so important to me to be able to explain everything you’ve stated here in a way that encourages my future professionals to learn what products actually do and how to use them properly. That way they’ll be able to educate their guests, which builds loyalty.
It disturbs me that stylists will send guests home with high dollar products just for the commission when they could be educating their guests & building that trust, which will keep that guest coming back for years.
Great information! Stated plainly and simply. Thank you!

Jennifer Baumann

Hi Josh…it is SO hard to find good info on hair damage. As in REAL SCIENCE. (Where do you get your info? This is a great article!) I know hair can’t be repaired but where is the science? And why are products even allowed to be sold as “repairs”? Talk about fraud. I got a keratin treatment nearly 5 years ago. It was a disaster. My whole head of hair got fried. I was absolutely devastated. It took me many years to grow it to the length it was at that time (30"). My goal was to make it more manageable. I refused to cut it off…you know how hard that is to do! So here I am in 2020 still growing it out, almost there. 30" is about 6 years of outgrowth time for Caucasian hair. I see mixed reviews about keratin. Some ladies have good experiences and other disasters like mine. I filed an insurance claim with the salon’s carrier…we failed to reach a settlement so I sued them. Not that I wanted it to go that way but…I refuse to be ripped off and made to suffer. I wish more ladies would stand up for themselves by not allowing these crooks off the hook. (The salon is a HUGE chain…and that was my first big mistake! But the price was way more affordable and I guess I got what I paid for.)

Teresa Edelglass

I have experienced the problem of hair damage for a long time. I have tried many oils and shampoos but have not found any of them to be effective. And I will try these tips for sure!
Hrelate

hrelate

Thank you for your open explanation about hair. I always knew what you say is true but it is so hard to explain it to someone who has been brainwashed by so much media, especially the young and impressionable, who are looking to attract attention and don’t care how they achieve that attention. Those who want long straight hair at any cost because it is “better” than any curly short or hair that “isn’t as good”. Kids need lots of education about advertising and marketing and how it speaks to the public and sets the lies about products and our bodies, sometimes for life. Kids need encouragement about ways they can see themselves in a favorable light for who they are and love that person, not want to look different or be something different from who and what they are. God made us all to be our most beautiful and most perfect selves in his eyes. Those are the eyes we should attempt to look through, not the ones of the big world of competition, external beauty and trying to be like everyone someone thinks is better than everyone else. Who is better, anyone, really?

Jody

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