PEI-2500
PEI-2500, or Polyethylenimine, is a polymer that works as a film-forming agent in cosmetic formulations. This helps in forming a thin barrier on the skin, which can improve the feel and appearance of the skin and may enhance the delivery of other skin-beneficial ingredients.
key benefits
Forms a protective barrier on the skin
Enhances the delivery of other active ingredients
Improves skin texture
ratings
Loading...type
Film-forming Agent
what to pair with
Works well with humectants like glycerin and hyaluronic acid to enhance skin hydration
when to use
Can be used in both AM and PM routines
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