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护足霜也称之为护脚霜,专门针对足部的护理。护足霜一般是乳霜形态,它的成分能有效补充水分,滋润干燥和粗糙的足部肌肤,防止足部皮肤破裂。再者,其可以软化脚底粗硬角质,达至祛除老化细胞、舒缓脚步疲劳等症状。
护足霜的类型和成分
- 保湿型
干性肌肤和长时间处于干燥环境的人适合用保湿型的护足霜。透明质酸 (Hyaluronic acid)1 又名玻尿酸,是最好的天然保湿成分。有助锁住肌肤天然水分,让肌肤恢复柔软及水嫩,从而达到高度功效的护理。 - 修护型
神经酰胺(Ceramide)2 是一种脂质,属于细胞间基质的主要成分,有助于形成皮肤屏障,维持角质层水分的平衡和提升水润密度。尿素(Urea)3 也是重要的天然保湿因子,它能够从环境中吸收水分并将其锁在皮肤上,从而维持皮肤水分并且提高其屏障功效。尿素的浓度介于2%-40%, 不同浓度的尿素用于治疗不同的皮肤症状。10%或以下的尿素产品具有保湿功效;20%以上的产品却有助于去角质。 - 去角质型
水杨酸 (β -hydroxy acid, BHA)4,经常被用作去角质及软化肌肤,令粗糙肌肤恢复柔滑。它也具有抗炎和外用抗菌的功效。
足部护理小贴士
除了脸部和身体的保养以外,足部保养也不容忽视!不然就会容易出现脱皮、厚茧、干燥等各种问题。接下来,给大家分享一些足部护理小贴士吧!
- 热水泡脚:水温不要过烫,水位到脚腕处并没过脚背就好了。浸泡大概10-15分钟使其软化脚跟的死皮与角质;同时也可以促进脚步血液循环。
- 去角质:泡完热水可以使用搓脚板来磨去脚部死皮和角质。
- 根据自己的皮肤性质选择产品来进行足部保湿与修护。
足部的护理时常被我们忽略,但其实足部护理更加不容小觑!若有任何关于足部护理的疑问,欢迎亲临您临近的康宁药剂分行或到我们的面子书专页询问我们专业的药剂师。
References:
- Hyaluronic Acid: What It Is, Benefits, How To Use & Side Effects [Internet]. Cleveland Clinic. [cited 21 September 2022]. Available from: https://my.clevelandclinic.org/health/articles/22915-hyaluronic-acid#:~:text=What%20is%20hyaluronic%20acid%3F,in%20eyes%2C%20joints%20and%20skin.
- What to Know About Ceramides for Skin [Internet]. WebMD. 2021 [cited 21 September 2022]. Available from: https://www.webmd.com/beauty/what-to-know-about-ceramides-for-skin
- 尿素在皮肤的作用-商进副主任医师-爱问医生 [Internet]. Health.sina.cn. 2020 [cited 22 September 2022]. Available from: https://health.sina.cn/awyh/art/5f597f91e4b0468db8f3fc7a.html
- Beta Hydroxy Acids in Cosmetics [Internet]. U.S. Food and Drug Administration. 2022 [cited 21 September 2022]. Available from: https://www.fda.gov/cosmetics/cosmetic-ingredients/beta-hydroxy-acids
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