Undecylenoyl Phenylalanine is a highly effective skin-brightening active ingredient widely used in cosmetic formulations targeting hyperpigmentation and uneven skin tone. By inhibiting tyrosinase activity, it helps regulate melanin production, resulting in a more balanced, luminous, and even complexion.
This ingredient is supplied in powder form and is soluble in oil, making it suitable for emulsions, serums, and other oil-based cosmetic applications. With a recommended usage level of ≤0.5%, it provides powerful efficacy at a low dosage, supporting both performance and formulation stability.
ZLEY®UP
| INCI: | Undecylenoyl Phenylalanine |
| Properties: | Inhibits the production of enzyme tyrosinase, lightens and balances skin tone. |
| Appearance: | Powder |
| Recommended dosage: | NMT0.5% |
| Solubility: | Soluble in oil |
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FAQs
What is undecylenoyl phenylalanine?
Undecylenoyl phenylalanine is a lipoamino acid derived from phenylalanine and undecylenic acid. It is widely used in cosmetic formulations for its skin tone–improving and brightening-support properties.
What is undecylenoyl phenylalanine used for?
Undecylenoyl phenylalanine is commonly used in skincare products designed to address uneven skin tone and discoloration. It is often included in brightening, spot-correcting, and tone-evening cosmetic formulations.
How does undecylenoyl phenylalanine work in skincare?
Undecylenoyl phenylalanine helps regulate pathways involved in skin pigmentation. By influencing melanin-related processes, it supports a more even-looking complexion without aggressive exfoliation.
Is undecylenoyl phenylalanine safe for cosmetic use?
Undecylenoyl phenylalanine is considered safe for cosmetic use when formulated within recommended concentration ranges and in accordance with cosmetic regulations. It is commonly used in leave-on and daily skincare products.
Is undecylenoyl phenylalanine suitable for sensitive skin?
Undecylenoyl phenylalanine is generally well tolerated and is often used in formulations designed for sensitive or daily-use skincare. As with all cosmetic ingredients, individual tolerance may vary and patch testing is recommended.
What is undecylenoyl phenylalanine?
Undecylenoyl phenylalanine is a lipoamino acid derived from phenylalanine and undecylenic acid. It is widely used in cosmetic formulations for its skin tone–improving and brightening-support properties.
What is undecylenoyl phenylalanine used for?
Undecylenoyl phenylalanine is commonly used in skincare products designed to address uneven skin tone and discoloration. It is often included in brightening, spot-correcting, and tone-evening cosmetic formulations.
How does undecylenoyl phenylalanine work in skincare?
Undecylenoyl phenylalanine helps regulate pathways involved in skin pigmentation. By influencing melanin-related processes, it supports a more even-looking complexion without aggressive exfoliation.
Is undecylenoyl phenylalanine safe for cosmetic use?
Undecylenoyl phenylalanine is considered safe for cosmetic use when formulated within recommended concentration ranges and in accordance with cosmetic regulations. It is commonly used in leave-on and daily skincare products.
Is undecylenoyl phenylalanine suitable for sensitive skin?
Undecylenoyl phenylalanine is generally well tolerated and is often used in formulations designed for sensitive or daily-use skincare. As with all cosmetic ingredients, individual tolerance may vary and patch testing is recommended.
Also Known As
Undecylenoyl phenylalanine
N-Undecylenoyl-L-phenylalanine
Undecylenoyl L-phenylalanine
Phenylalanine undecylenoyl derivative
UP peptide
Undecylenoyl phenylalanine
N-Undecylenoyl-L-phenylalanine
Undecylenoyl L-phenylalanine
Phenylalanine undecylenoyl derivative
UP peptide