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Our database includes 298 products that contain Leucine.


We don't have a description for Leucine.

Leucine is a rare cosmetic ingredient, with about 0.7% of the products in our database containing it.

What it does:

Skin Conditioning

Community Stats

12 people from our community have liked or disliked this ingredient.

Users who like it 💖

Often have the following skin types:

Normal Sensitive

Usually have one or more of the following skin concerns:

Dryness • Fine Lines • Sensitivity • Redness

Where it's used

Leucine is most often found as ingredient number 37 within an ingredient list.

These are the categories of products that use Leucine the most:

CosIng Data

  • CosIng ID: 35003
  • INN Name: leucine
  • EC #:  200-522-0
  • All Functions: Antistatic, Hair Conditioning, Skin Conditioning
What is CosIng?

CosIng is the European Commission database for information on cosmetic substances and ingredients.

SkinSort uses CosIng to source some of it's data on ingredient names and functions.