What is Heptapeptide-17?
Heptapeptide-17, also known as Heptapeptide-8, is a synthetic peptide that is composed of four amino acids: asparagine, leucine, serine, and threonine. These amino acids are linked together in a specific sequence to form this unique peptide. As a synthetic ingredient, Heptapeptide-17 is created in a laboratory setting, ensuring its purity and consistency.
The use of peptides in cosmetics is a relatively recent development, with the first peptide-based products appearing on the market in the early 2000s. Heptapeptide-17 was introduced as a result of ongoing research into the potential benefits of peptides for skin health and appearance. It was found to have antioxidant and skin-protecting properties, making it a valuable addition to a variety of cosmetic products.
Heptapeptide-17 is made through a process known as solid-phase peptide synthesis (SPPS). This involves the sequential addition of amino acids to a growing peptide chain, which is attached to a solid support. The process is carefully controlled to ensure the correct sequence of amino acids is achieved.
While there are many different peptides used in cosmetics, Heptapeptide-17 stands out for its specific combination of amino acids. This particular sequence has been found to provide antioxidant and skin-protecting benefits, which can help to improve the appearance and health of the skin. However, like all peptides, Heptapeptide-17 is not a miracle cure-all. Its effectiveness will depend on a variety of factors, including the overall formulation of the product it is used in, and how it is used by the consumer.
Heptapeptide-17 is typically used in products that are designed to improve skin health and appearance, such as moisturizers and serums. It is often combined with other active ingredients to create a comprehensive skincare solution. As an antioxidant, it can help to protect the skin from damage caused by environmental factors, such as UV radiation and pollution. As a skin-protecting ingredient, it can help to strengthen the skin’s natural barrier, keeping it hydrated and healthy.
Benefits and Uses
In this section, we will delve into the officially recognized benefits and uses of Heptapeptide-17:
Antioxidant Properties
Heptapeptide-17 is officially recognized for its antioxidant properties. In layman’s terms, antioxidants are substances that help protect our cells from damage. They do this by neutralizing harmful molecules known as free radicals, which are produced in our bodies as a result of normal bodily processes and exposure to environmental stressors like pollution and UV radiation. When the balance between free radicals and antioxidants is tipped in favor of the former, it can lead to a state known as oxidative stress, which has been linked to aging and various diseases. By providing antioxidant protection, Heptapeptide-17 can help maintain this balance, potentially slowing down the aging process and promoting overall skin health.
Skin Protecting
Another official function of Heptapeptide-17 is skin protection. This means that it can help shield the skin from potential harm, whether it be from environmental stressors or other sources. This protective function can be particularly beneficial in skincare products, as it can help maintain the skin’s integrity and appearance. For instance, it might help prevent the skin from becoming dry or irritated, or it might help keep the skin looking smooth and youthful.
It’s important to note that these benefits are based on the officially recognized and defined functions of Heptapeptide-17. There may be other potential benefits and uses of this ingredient that go beyond these official functions. However, these additional benefits are not officially recognized and therefore fall outside the scope of this discussion.
Safety Profile
Heptapeptide-17 is not a banned or regulated ingredient in cosmetics. It is generally considered safe for use in skincare and cosmetic products. However, as with any ingredient, individual reactions can vary.
While Heptapeptide-17 is generally well-tolerated, potential side effects of topical application may include:
- Redness
- Itching
- Skin irritation
A note for women who are pregnant and/or breastfeeding – there is currently insufficient data on the safety of topical use of Heptapeptide-17 during pregnancy or breastfeeding. As such, it is recommended that you consult a healthcare professional for further advice.
Adverse reactions to Heptapeptide-17 are not common, but as with any new skincare product, it is recommended to perform a patch test before widespread usage to ensure no adverse reaction occurs.
This ingredient analysis has been commissioned by Truth In Skincare (TiS), an independent industry regulator. The analysis was conducted by a TiS-appointed industry consultant, using sources including the CosIng (Cosmetic Ingredient Database – by the European Commission), the Personal Care Products Council (PCPC), The US Food & Drug Administration (FDA), as well as other various publicly available sources.
