Amino Esters-1 is a synthetic film-forming blend derived from amino acid esters for use in cosmetics. It deposits a flexible, breathable layer on skin or hair that boosts slip, wear, and a smoother look in lotions, primers, and styling products.
A film-forming ingredient that leaves skin or hair feeling smoother.
Category
Skin Conditioning, Tone/Texture
Type
Film Former
Ratings
Overall Rating
Fair
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Amino Esters-1 a Good Ingredient?
It rates Fair because it mainly forms a temporary surface layer for feel and wear, with limited evidence of meaningful skin improvement. Some users may experience buildup or mild occlusion that can contribute to congestion or flaking.
What it does
Skin Benefits
Creates a soft-touch finish and helps skin or hair feel smoother and more supple. Can improve glide and help makeup stay looking fresh longer.
Where you'll find it
Uses in Skincare & Cosmetics
Found in serums, makeup bases, and leave-in hair treatments to boost spreadability and surface feel.
Before you use it
Safety
Generally low concern at typical concentrations. Those with very sensitive skin may experience mild irritation; discontinue if discomfort occurs.