Ingredient

Undecylenoyl Phenylalanine

What does it do
How it works

-

Ingredient Family

N/A

Comedogenicity (?)

None

User Skin Reactions (?)

Not enough data to produce insights :(

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This month, 53 users found out Undecylenoyl Phenylalanine caused a negative reaction

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User Reaction Breakdown by Skin type
Skin concerns of users who reacted poorly
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