Article last updated: October 15, 2024
N-Capryloyl Lysine, also known by its chemical name L-Lysine, N6-(1-oxooctyl)-, is a multifunctional ingredient commonly found in various cosmetic products. This compound is derived from lysine, an essential amino acid, and caprylic acid, a fatty acid. The combination of these two components results in a molecule that offers a range of benefits for both skin and hair care.
The history of N-Capryloyl Lysine in cosmetics dates back to the increasing demand for multifunctional and naturally-derived ingredients. As consumers began to seek products that not only beautify but also nourish and protect, cosmetic chemists turned to amino acids and fatty acids for their beneficial properties. N-Capryloyl Lysine emerged as a standout due to its ability to condition and protect the skin and hair while also providing emollient properties.
The production of N-Capryloyl Lysine involves a process known as acylation, where lysine is chemically bonded with caprylic acid. This process typically takes place in a controlled laboratory setting to ensure the purity and efficacy of the final product. The result is a versatile ingredient that can be incorporated into a wide range of formulations, from shampoos and conditioners to moisturizers and serums.
In this section, we will delve into the officially recognized cosmetic benefits and uses of N-Capryloyl Lysine:
N-Capryloyl Lysine is known for its hair conditioning properties. This means it helps to improve the texture and appearance of hair, making it feel softer, smoother, and more manageable. If you struggle with frizzy or dry hair, products containing this ingredient can help to tame those unruly strands and give your hair a healthier look and feel.
When it comes to skin conditioning, N-Capryloyl Lysine works to enhance the overall feel and appearance of your skin. It helps to keep your skin feeling soft and smooth, which can be particularly beneficial for those with rough or dry skin. By maintaining the skin’s natural moisture balance, it ensures your skin stays hydrated and supple.
As an emollient, N-Capryloyl Lysine plays a crucial role in moisturizing the skin. It forms a protective barrier on the skin’s surface, which helps to lock in moisture and prevent water loss. This is especially useful for individuals with dry or sensitive skin, as it helps to keep the skin hydrated and comfortable throughout the day.
N-Capryloyl Lysine also offers skin protecting benefits. It helps to shield the skin from environmental stressors and potential irritants. This protective function is essential for maintaining healthy skin, as it minimizes the risk of damage caused by factors like pollution, harsh weather, and other external aggressors.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
N-Capryloyl Lysine is generally considered safe for use in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of N-Capryloyl Lysine during pregnancy are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice.
Side effects and adverse reactions from N-Capryloyl Lysine are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure there are no adverse reactions.
In terms of comedogenicity, N-Capryloyl Lysine has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts.
