Ceramide TIC-001, formerly known as Ceramide 2, is a nature identical sphingolipid.
Ceramide TIC-001 plays a key role in the establishment of the stratum corneum barrier function thus preventing transepidermal water loss to enhance skin moisturization.
The evaluation of these ingredients reflects the opinion of the author, who is not a specialist in this field. This evaluation is based on some online databases (e.g. CosIng).