Synonym |
Dipeptide |
Species |
Human |
Protein Accession |
NA |
Purity |
≥ 95% |
Endotoxin Level |
< 1.0 EU per 1 μg of protein |
Biological Activity |
NA |
Expression System |
NA |
Fusion Tag |
NA |
Predicted Molecular Mass |
NA |
Formulation |
Lyophilized |
Reconstitution |
Reconstitute in water to a concentration of 0.1-1.0 mg/mL |
Storage & Stability |
Store at -80°C. Aliquot and store at -20°C for long-term storage. Avoid repeated freeze-thaw
cycles. |
FAQ
What are the benefits of using Dipeptide in skincare?
Dipeptides have gained significant
attention in the skincare industry due to their potential to enhance skin health and appearance. These
are short chains of amino acids, which are the building blocks of proteins. Dipeptides, in particular,
are composed of two amino acids linked by a single peptide bond. This unique structure allows them to
penetrate the skin more effectively compared to some larger molecules, reaching the deeper layers where
they can exert their effects more efficiently. One of the primary benefits of dipeptides in skincare is
their ability to promote collagen production. Collagen is a crucial protein that provides structural
support to the skin, and its production tends to decrease with age, leading to the formation of wrinkles
and loss of skin elasticity. By stimulating collagen synthesis, dipeptides can help maintain skin's
firmness and reduce signs of aging. Additionally, dipeptides possess antioxidant properties, which help
in neutralizing free radicals — unstable molecules that can damage skin cells and accelerate aging. By
protecting against oxidative stress, dipeptides can help in preserving the youthful appearance of the
skin. Dipeptides also have a hydrating effect on the skin. They enhance the skin's barrier function,
which helps in retaining moisture and preventing transepidermal water loss. This is particularly
beneficial for individuals with dry or dehydrated skin, as it keeps the skin soft, smooth, and supple.
Furthermore, some dipeptides have been found to have anti-inflammatory properties. This can be
particularly advantageous for individuals with sensitive skin or conditions like acne and rosacea, as
dipeptides can help reduce redness, swelling, and irritation. The versatility of dipeptides makes them a
valuable ingredient in various skincare products, addressing a wide range of skin concerns while
supporting overall skin health.
How does Dipeptide compare to other popular anti-aging
ingredients?
Dipeptides are often compared to other well-established anti-aging ingredients such
as retinoids, hyaluronic acid, and vitamin C, each having its unique mechanisms and benefits for the
skin. Unlike retinoids, which are derivatives of vitamin A and work by increasing cell turnover and
stimulating collagen production, dipeptides are small chains of amino acids that can penetrate the
skin's surface and enhance collagen production from within. While retinoids can sometimes cause
irritation and sensitivity, especially in those with sensitive skin, dipeptides are generally
well-tolerated and pose a lower risk of adverse reactions, making them suitable for a wider range of
skin types. Hyaluronic acid is another popular anti-aging ingredient known for its powerful hydrating
properties, as it can hold up to 1000 times its weight in water. While dipeptides might not have the
same intense hydrating capability, they contribute to skin hydration by strengthening the skin barrier
and preventing moisture loss. Moreover, dipeptides have the added benefit of stimulating collagen
production, an aspect not addressed by hyaluronic acid alone. Vitamin C is well-regarded for its
brightening and antioxidant qualities, helping to even skin tone and protect against environmental
stressors. In comparison, dipeptides also offer antioxidant protection and have the unique advantage of
promoting collagen synthesis, contributing further to maintaining firm and youthful skin. While vitamin
C is excellent for targeting pigmentation and promoting radiance, dipeptides focus on overall skin
structure and resilience. In summary, dipeptides offer a distinct set of benefits in the realm of
anti-aging skincare. Their ability to boost collagen, enhance hydration, and provide antioxidant
protection makes them a versatile and valuable addition to any skincare regimen. While other ingredients
like retinoids, hyaluronic acid, and vitamin C also have significant roles in anti-aging, dipeptides
complement these ingredients, collectively addressing various aspects of skin aging.
Can
Dipeptide products be used in combination with other skincare ingredients?
Integrating dipeptides
into your skincare routine alongside other active ingredients can be a highly effective way to address
multiple skin concerns simultaneously. Their compatibility with a wide range of skincare ingredients
makes them an excellent component in multi-targeted formulations. When considering using dipeptides in
combination with other ingredients, it's crucial to understand how they interact with other compounds
and the potential benefits such combinations might offer. Dipeptides can be effectively combined with
hydrating agents like hyaluronic acid. While dipeptides help in enhancing the skin's natural hydration
barrier and stimulating collagen production, hyaluronic acid provides immediate and intense moisture.
This combination can significantly improve skin texture, making it appear smoother and more plump, while
also addressing fine lines and dehydration. Antioxidants such as vitamin C can be paired with dipeptides
to enhance the skin's defense against environmental aggressors like pollution and UV rays. While
dipeptides contribute to collagen synthesis and repair, vitamin C helps in brightening the complexion
and providing an extra layer of protection against oxidative stress. Such a combination can be
particularly beneficial for aging skin or for those seeking to maintain a youthful glow. Dipeptides are
also compatible with exfoliating acids like alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs).
These acids help in removing dead skin cells and promoting cell turnover, while dipeptides work to
support the skin's repair processes and bolster its structural integrity. When used together, they can
result in a clearer, brighter, and more resilient complexion. However, it's essential to introduce any
new combination of products gradually and monitor your skin's response. While dipeptides are generally
well-tolerated, certain active ingredients can be potent and potentially irritating when introduced too
quickly or in high concentrations. Always consider patch testing and consulting a skincare professional
if you’re unsure about product compatibility.
Who can benefit from using Dipeptide-infused
skincare products?
Dipeptide-infused skincare products offer benefits to a wide variety of skin
types and concerns, making them a versatile option for individuals looking to improve their skincare
regimen. Their unique properties provide multiple advantages such as enhancing collagen production,
improving skin hydration, and providing antioxidant protection. Thus, people across different age
groups, skin types, and specific skin concerns can potentially benefit from incorporating dipeptides
into their skincare routines. Individuals concerned with signs of aging will find dipeptides
particularly helpful. With age, collagen production in the skin decreases, resulting in sagging skin,
wrinkles, and fine lines. Dipeptides stimulate collagen synthesis, which can help restore skin's
firmness and smooth out those aging signs, making it an excellent choice for mature skin. Younger
individuals can also use dipeptides as a preventive measure to maintain skin elasticity and delay the
onset of aging signs. For those struggling with dry skin, dipeptides can be advantageous due to their
capacity to enhance the skin barrier, reducing moisture loss and maintaining hydration levels. In
combination with other hydrating ingredients, such as hyaluronic acid, dipeptides can help achieve
well-moisturized, supple skin. People with sensitive skin issues, such as redness or irritation, might
also benefit from formulations containing dipeptides. Known for their ability to calm and soothe the
skin, dipeptides can work to reduce inflammation and fortify the skin's natural defense mechanisms,
making them suitable for sensitive or reactive skin types. Moreover, individuals experiencing skin
damage due to exposure to environmental stressors like pollution or UV rays can gain from dipeptide
products owing to their antioxidant properties, which help neutralize harmful free radicals and protect
the skin from oxidative damage. Given that dipeptides are generally well-tolerated, they are suitable
for diverse skin types, including oily, combination, and acne-prone skin. However, as with any new
product, it's advisable to perform a patch test or consult with a dermatologist, especially for
individuals with specific skin conditions or allergies.
Are there any side effects associated
with using Dipeptide formulations?
Dipeptides are generally considered safe for topical use in
skincare and are well-tolerated by most skin types. Compared to some of the more potent skincare
ingredients, such as strong acids or retinoids, dipeptides have a lower risk of causing irritation or
adverse effects, making them a favorable option for sensitive skin or those new to skincare. However, as
with any cosmetic ingredient, individual reactions can vary, and some considerations should be taken
into account to ensure the safe and effective use of dipeptide formulations. One of the key advantages
of dipeptides is their biocompatibility, owing to their composition of amino acids, which are naturally
occurring compounds in the body. This generally results in a minimal risk of irritation or allergic
reaction. Nonetheless, individuals with specific allergies or sensitivities to amino acids or
peptide-derived ingredients should approach with caution. Patch testing is a recommended step before
incorporating any new product into your regular regimen, particularly if you have sensitive skin or a
history of allergic reactions. Apply the product to a small, discrete area of skin and monitor for any
signs of irritation, redness, or discomfort over 24 to 48 hours. If no adverse reaction occurs, it is
generally safe to proceed with regular usage. It's also essential to consider the formulation of the
dipeptide-infused product. Additional active ingredients, preservatives, or fragrances could potentially
cause irritation or sensitivity in certain individuals. Paying attention to the overall ingredient list
and knowing your skin's tolerance to certain components can prevent any unwanted reactions. Users should
also be mindful of integrating dipeptides with other potent active ingredients. While dipeptides are
compatible with many other skincare components, combining too many actives too quickly can overwhelm the
skin, leading to irritation or sensitivity. For example, using dipeptides in conjunction with retinoids
or strong acids can be beneficial, but should be introduced slowly and monitored for any adverse
reactions. In conclusion, while dipeptides are generally low risk and beneficial for a wide range of
skin types, understanding your own skin's needs and reactions is crucial. Proper precautions such as
patch testing and gradual introduction, alongside professional consultation if needed, can ensure a
positive experience with dipeptide formulations.