Allantoin
Glyoxyldiureide,
Allantion
アラントイン
分子量:158.12
Cas No:97-59-6
皮膚コンディショニング剤、皮膚保護剤、慰める
[1] Wikipedia, the free encyclopedia, http://en.wikipedia.org.
[2] 行政院衛生署,署授食字第0991601266號公告,2010/03/08。
[2] 行政院衛生署,署授食字第0991601266號公告,2010/03/08。
Super common soothing ingredient. It can be found naturally in the roots & leaves of the comfrey plant, but more often than not what's in the cosmetic products is produced synthetically.
It's not only soothing but it' also skin-softening and protecting and can promote wound healing.