超市大搜查︱洗頭水含可致敏防腐劑或致皮炎出疹 消委會及《LDK》推介45款優質洗頭水
撰文: 羅嘉欣
發布時間: 2024/07/31 13:16
最後更新: 2024/08/14 17:15
▲ 洗頭水含可致敏防腐劑或致皮炎出疹!消委會及《LDK》推介45款優質洗頭水。
【洗頭水/洗髮水/洗護髮產品/皮炎/敏感/過敏//重金屬/污染物/化學成份/優質洗頭水/安全清單/消委會/LDK/超市大搜查】洗頭水作為日常洗護必需品,揀啱成份好重要,否則可能導致生頭瘡、頭屑增多、脫髮、敏感痕癢出紅疹等皮炎問題!消委會曾測試市面上60款洗頭水,竟發現當中7成樣本含有致敏物、重金屬或污染物,有機會對皮膚造成過敏症狀。
最新影片:
消委會早前測試市面上60款洗髮水,包括39款標榜適合一般人士使用、3款標榜適合女性使用、7款標榜適合男性使用,以及1款標榜適合脫髮人士使用的產品。結果顯示,雖然全部樣本沒有檢出禁用激素、任何微生物或致病菌,衞生情況理想,但發現有44款樣本成份不佳,使用後或會對皮膚產生刺激,造成敏感、痕癢、出紅疹等徵狀,引致皮膚炎。包括有38款檢測出二噁烷,含量由1.1ppm至24ppm不等;有12款含有可致敏防腐劑MIT及/或CMIT;另有1款含游離甲醛,檢出量為0.03%,符合內地和歐盟的規定,並由於檢出濃度未有超過0.05%,毋須在標籤上標示含有甲醛。
問題成份解析
1. 二噁烷
消委會解釋,短時間接觸低濃度二噁烷氣霧,會對皮膚、眼部和呼吸系統造成刺激。由於二噁烷屬於揮發性物質,一般情況下只要徹底沖洗就不會對健康造成威脅,但仍建議可免則免,並可考慮選用不含二噁烷或含量較低的產品。
2. 防腐劑「甲基異塞唑晽酮」(MIT)或「甲基氯異塞唑晽酮」(CMIT)
消委會引述皮膚科專科醫生陳厚毅指,由於洗髮水接觸皮膚的時間甚短,出現嚴重過敏反應機會不大,不過CMIT和MIT可引致皮膚痕癢、出紅疹,嚴重時可引致敏感性接觸性皮膚炎。他提醒,使用部位如有傷口,選用含有MIT或CMIT等防腐劑的產品可能引起不適反應的機會較高;有脫髮問題人士在選購洗髮水時更要留意産品的成分。
3. 游離甲醛
有研究指,化妝品中的游離甲醛(freeformaldehyde)水平如達到200至300ppm(0.02%至0.03%),即使是短期使用,正常皮膚亦有可能引致皮膚炎(dermatitis)。皮膚有傷口,或者容易出現敏感反應人士,較低游離甲醛量或已導致皮膚出現不適反應。消委會提醒大家,皮膚有傷口及容易過敏人士,接觸微量遊離甲醛後,都有機會引致皮膚出現不適反應,如敏感性接觸性皮膚炎、痕癢、出紅疹等。
4. 其他功能性迷思
消委會指,部分標示「防斷髮」、「防掉髮」或「減少頭髮脫落」的洗髮水,其實是指預防因梳理而導致的斷髮或掉髮,未必能根源改善脫髮問題。
至於部分含矽化合物(silicones)的洗髮水,聲稱可吸附在頭髮表面,填補髮絲表面角質層,提供順滑的觸感和光澤感;但大部分只有短暫的效果,並不可能真正修復受損髮絲。
消委會建議,消費者應按個人頭皮情況、膚質及髮質選用洗髮產品,並細閱產品成分資料。如用後皮膚有異常反應,應立即停用產品,有需要時要盡快求醫。
消委會推介:16款安全選擇
雖以上44款樣本成份不佳,但也有16款不含上述物質(部分仍可能含可致敏香料成分),屬於安全之選,名單如下:
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/13fd55d1-c285-4208-a26c-efb94f130cf7_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-01_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-02_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-03_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-04_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-05_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-06_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-07_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-08_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-09_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-10_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-11_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-12_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-13_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-14_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-15_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-16_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/CON_shampoo-17_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/78876546-b6b2-4dea-98be-f4600377a266_600.jpg)
《LDK》A級洗護髮推介
日本雜誌《LDK the Beauty》指出,洗髮水作用是洗去頭髮和頭皮上的污垢和皮脂,保持頭皮清潔,調節頭皮環境,從而能長出健康頭髮;而護髮素則具有保護頭髮表面的作用。
對此,《LDK》邀請專家測試,挑選了100款洗護髮新品和熱門產品,包括從藥用治療,到Salon級洗髮水和護髮素,並根據用後效果、成份及使用感受三大衡量要素,進行徹底比較。最終評選出29款A級或以上產品推薦,並按價格分成平價、中階價至奢華類別。推介名單如下:
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/00896_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/1_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/2_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/3_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/4_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/5_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/6_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/7_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/8_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/9_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/10_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/11_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/12_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/13_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/14_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/15_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/16_102_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/17_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/18_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/19_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/20_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/4341_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/312_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/23_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/24_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/25_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/26_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/27_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/28_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/29_1024_600.png)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/98859_600.jpg)
選購貼士
另外,水中銀建議消費者選購時,可以留意產品有沒有含高度關注(SVHC7)成分的原料或禁用原料,例如歐盟禁止化妝品類產品含 Formaldehyde;美國禁止在洗護產品使用乙醇、甲基異噻唑啉酮等成份。
水中銀首席執行官杜偉樑先生表示,如果消費者本身患有濕疹,選購安全及有抗炎功效的洗髮或沐浴產品,會幫助減輕濕疹情況。如果使用洗髮或沐浴產品後出現皮膚紅腫、脫皮、甚至灼熱刺痛等皮膚過敏反應,應即時使用清水清洗;如過敏情況嚴重或加劇,應盡快求醫。
同場加映:7款不含重金屬致敏成分染髮劑
消委會曾測試市面上26款聲稱成分「天然」的染髮劑,當中7款榮獲5星評分,全部不含致敏物質、重金屬和細菌或霉菌。點擊下圖即睇:
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/555_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/1_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/2_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/3_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/4_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/5_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/6_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/7_1024_600.jpg)
![](https://static04.hket.com/res/v3/image/content/3800000/3800647/666_1024_600.jpg)
HKET App已全面升級,TOPick為大家推出一系列親子、健康、娛樂、港聞及休閒生活資訊及影片。立即下載︰https://onelink.to/f92q4m
追蹤TOPick WhatsApp頻道睇最新資訊︰http://tinyurl.com/3dtnw8f5