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In the pursuit of a healthy complexion and natural tan, self-tanning products have increasingly become a popular choice. Whether aiming to achieve a uniform and long-lasting tan or hoping to avoid the harmful effects of ultraviolet radiation, self-tanning products offer a variety of solutions. This article introduces two self-tanning products—DropBio® Selftan 50 and DropBio® DHA OilS—and explores their principles, properties, and practical effects.   DropBio® Selftan 50 is a self-tanning agent derived from natural fermentation sources, with dihydroxyacetone as its main ingredient. It reacts chemically with the proteins in the stratum corneum of the skin, similar to the "Maillard reaction," to form a natural brown hue on the skin surface. This reaction is slow and gentle, providing a natural, long-lasting, and streak-free tanning effect. Its features include a natural fermentation source, safety, mildness, and being odorless, making it ideal for users seeking a natural self-tanning experience.   DropBio® DHA OilS is a multifunctional self-tanning ingredient that, in addition to offering self-tanning effects, also provides sun protection. It protects the skin from long-wave ultraviolet radiation (UVA) and offers a UVA protection factor ranging from 1.7 to 2.2, depending on its concentration. This product is not only suitable for self-tanning but can also be used to mask hypopigmented macules caused by conditions such as vitiligo. Furthermore, it provides a durable coloring effect during the self-tanning process, helping users achieve a natural skin tone change while avoiding excessive exposure to sunlight.   In conclusion, self-tanning products can indeed provide safe and effective tanning results. Whether seeking a natural and uniform skin tone or additional sun protection, choosing the right self-tanning product can meet your needs. Through scientific formulations and gentle chemical reactions, these products can help you achieve your desired tanning effect without harming the skin.       If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

In daily life, preservatives are a topic that often sparks extensive discussion and concern. Many question their safety, worried about potential health impacts. Yet, with advancements in technology and increasingly stringent regulations, the safety and effectiveness of modern preservatives are largely assured.   Preservatives inhibit microbial growth and prevent the spoilage of products like food and cosmetics. They are crucial for extending shelf life and ensuring product safety. Despite their long used history, safety doubts persist. However, after scientific research and rigorous safety evaluations, many modern preservatives have proven safe. When used within prescribed limits, they don't harm health. Their effectiveness is also widely acknowledged. They can effectively restrain the growth of bacteria,mold and yeasts, preventing product deterioration and ensuring quality and safety.   DropPrev® MPB is a safe and effective halogen-free preservative, a thymol isomer with high stability, low odor, and good safety. Being halogen - free, it's suitable for oral and skin care. It outperforms thymol in antibacterial activity, effectively inhibiting and killing bacteria,mold, and yeasts, thus preventing product spoilage. It also absorbs UV and inhibits oxidation, protecting products from light, temperature, air, and humidity, and prolonging shelf life. Moreover, it's highly safe, free from halogens and heavy metals, and suitable for pharmaceuticals, quasi drugs and cosmetics.   In cosmetics and skincare, DropPrev® MPB penetrates dental plaque biofilms to eliminate periodontal pathogens, offering professional antibacterial protection. Its mild astringency also provides a pleasant feel in cosmetics.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

In today’s beauty landscape, plant extracts have emerged as the new darling of cosmetics. Consumers are increasingly drawn to the natural and sustainable benefits these ingredients offer. With an emphasis on harnessing nature’s bounty, brands are formulating products that promise gentle yet effective care, free from harsh chemicals. This trend not only speaks to a growing eco-conscious mindset but also highlights the efficacy of botanical ingredients in promoting healthier, more radiant skin.   Outstanding Examples of Botanical Excellence   Numerous plant extract-based products have already made a significant impact in the market. For instance, green tea extract is celebrated for its potent antioxidant properties and ability to reduce inflammation, making it a staple in anti-aging formulations. Aloe vera, known for its soothing and hydrating qualities, is frequently found in products designed to calm and moisturize sensitive skin. Other exemplary extracts, such as chamomile for its calming effects and rosehip oil for its regenerative properties, illustrate the diverse benefits of botanicals that modern skincare brands are leveraging to address various skin concerns.   The Advantages of Phyllacantha fibrosa Extract   Among the myriad of plant-based ingredients, phyllacantha fibrosa extract stands out for its exceptional benefits. Sourced from deep-sea algae, this extract is rich in natural polysaccharides and a variety of active substances that deliver superior moisturizing, repair, and anti-wrinkle effects. It not only deeply nourishes the skin and reinforces the protective barrier but also promotes cell regeneration, leading to a smoother, firmer, and more youthful complexion. With its high safety profile and proven efficacy, our phyllacantha fibrosa extract and a mixture of marine algae and flavonoids represent a pinnacle of innovation in botanical skincare, offering a holistic solution for those seeking both immediate and lasting improvements.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

  As we age, the natural levels of collagen and elastin in the skin decrease, leading to signs of aging such as sagging, fine lines, and wrinkles. To address these concerns, skincare products often incorporate hydrolyzed protein ingredients, such as hydrolyzed collagen and hydrolyzed elastin, which help nourish the skin and support its health.   Hydrolyzed Collagen   Hydrolyzed collagen is a small-molecule peptide derived from breaking down natural collagen. It provides several skincare benefits:   Moisturizing Effect: Hydrolyzed collagen helps to attract and retain moisture, keeping the skin hydrated and improving dryness and roughness.   Improved Skin Elasticity: Its small molecular size makes it easily absorbed by the skin, promoting collagen synthesis and enhancing skin elasticity and firmness.   Anti-Aging: By stimulating collagen production, hydrolyzed collagen helps reduce the appearance of fine lines and wrinkles, slowing down the skin’s aging process.   Hydrolyzed Elastin   Hydrolyzed elastin is derived from breaking down elastin, and it offers the following skincare benefits:   Enhanced Skin Elasticity: Hydrolyzed elastin helps restore the skin’s elasticity, reducing sagging and firmness loss.   Skin Repair: Rich in amino acids, it promotes skin cell regeneration and speeds up the healing process for damaged skin.   Antioxidant Properties: Hydrolyzed elastin has antioxidant properties that protect the skin from free radical damage, slowing down signs of aging.   In conclusion, both hydrolyzed collagen and hydrolyzed elastin are key ingredients in skincare that provide effective moisture, enhance elasticity, and help combat the signs of aging, supporting overall skin health.       If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

   Introduction of Hydrolyzed Keratin    Keratin is the main protein that makes up about 97% of the hair structure. It is a large molecule that cannot easily penetrate the hair shaft. Through a hydrolysis process, keratin is broken down into smaller molecules, known as hydrolyzed keratin, which can be more easily absorbed by the hair. Hydrolyzed keratin is usually derived from natural sources like sheep wool, silk, or plant-based proteins.    Benefits of Hydrolyzed Keratin    Hydrolyzed keratin offers multiple benefits for hair care:    Strengthens Hair: Hydrolyzed keratin fills in micro gaps in the hair shaft, strengthening the hair's structure and reducing breakage and split ends.   Improves Elasticity and Shine: Its moisturizing properties help enhance the hair's elasticity and shine, leaving the hair feeling soft and smooth.   Reduces Frizz: Hydrolyzed keratin forms a protective layer on the hair's surface, minimizing frizz and static, making hair easier to manage.   DropCare® Hydr KP is a hydrolyzed keratin peptide with the following key features:    High Permeability and Affinity: With its small molecular size, DropCare® Hydr KP quickly and effectively penetrates the hair, replenishing lost proteins and lipids to repair damaged strands.   Enhances Hair Toughness and Elasticity: By interacting with the negatively charged surface of the hair, DropCare® Hydr KP attaches to the hair, increasing its strength and elasticity.   Improves Appearance and Smoothness: After use, hair looks shinier, with fewer split ends and a smoother overall appearance.   In conclusion, hydrolyzed keratin, with its unique molecular properties and multiple benefits, is an essential ingredient in hair care products. DropCare® Hydr KP, with its high permeability and restorative effects, provides excellent care for your hair.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

In the ever-evolving world of skincare, hydrolyzed collagen has emerged as a buzzword, touted for its anti-aging and skin-rejuvenating properties. But does it truly live up to the hype? To answer this, we must first understand the science behind collagen, its role in skin health, and how hydrolyzed collagen bridges the gap between natural aging processes and modern skincare solutions.   Collagen: The Scaffold of Youthful Skin     Collagen, the most abundant structural protein in the human body, forms the backbone of connective tissues in organs, bones, and notably, the skin. In the dermis, collagen fibers act as a "scaffold," providing elasticity, firmness, and moisture retention. However, as we age, collagen production declines by approximately 1% annually after the age of 25. This loss, compounded by external factors like UV exposure, leads to sagging skin, wrinkles, and a dull complexion—hallmarks of skin aging.   Hydrolyzed Collagen: A Bioavailable Solution     Hydrolyzed collagen (HC), also known as collagen peptides, is produced by enzymatically breaking down native collagen into smaller, low-molecular-weight fragments. This hydrolysis process enhances its bioavailability, allowing it to penetrate the skin barrier more effectively than intact collagen.   Key properties of HC include: 1. High Protein Content (92%+): Rich in 18 amino acids, including glycine, proline, and hydroxyproline—critical building blocks for collagen synthesis.   2. Moisture Retention: Its hygroscopic nature binds water molecules, improving skin hydration and plumpness.   3. Fibroblast Activation: HC stimulates fibroblast proliferation and migration, accelerating tissue repair and collagen regeneration.   4. Antioxidant Synergy: Amino acids like alanine neutralize free radicals induced by UV radiation, mitigating oxidative stress.   The Dual Threat to Collagen: Intrinsic Aging vs. Photoaging   Skin aging arises from two pathways: 1. Intrinsic Aging: Governed by genetics and metabolic decline, this gradual process can be partially mitigated through nutritional interventions (e.g., HC supplementation).   2. Photoaging: Driven by chronic UV exposure, particularly UVA (320–400 nm) and UVB (280–320 nm). UVB triggers collagen degradation via matrix metalloproteinases (MMPs), while UVA penetrates deeper into the dermis, disrupting fibroblast function and elastin networks. Together, they degrade collagen, promote abnormal elastin deposition, and accelerate wrinkle formation.   How Hydrolyzed Collagen Counters Skin Aging   1. Collagen Synthesis Boost: HC provides the amino acids required for de novo collagen production. Studies show oral or topical HC supplementation increases procollagen I and III levels, restoring skin density and elasticity.   2. Barrier Against UV Damage: By enhancing fibroblast activity and reducing MMP expression, HC helps repair UV-induced collagen fragmentation. Its moisturizing properties also fortify the skin barrier, reducing transepidermal water loss (TEWL) exacerbated by sun exposure.   3. Wrinkle Reduction: Clinical trials demonstrate that HC reduces wrinkle depth by up to 20% over 8–12 weeks, attributed to improved dermal structure and hydration.     Hydrolyzed collagen is more than a trend—it’s a scientifically validated tool to combat collagen depletion and photoaging. By replenishing amino acid reserves, stimulating fibroblasts, and reinforcing the skin’s moisture barrier, HC addresses aging at both structural and functional levels. However, its true potential shines when integrated into a comprehensive skincare regimen that prioritizes sun protection, nutrition, and antioxidant defense.     In a world where youthful skin is synonymous with health and vitality, hydrolyzed collagen isn’t just important—it’s indispensable.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

In modern skincare, skin whitening has always been a hot topic of interest. The mechanisms behind achieving a whitening effect generally fall into three main categories: inhibiting melanin production, accelerating melanin metabolism, and enhancing the absorption of whitening agents. By blocking key enzymes responsible for melanin synthesis, such as Tyrosinase, the production of melanin can be reduced. At the same time, active ingredients can promote cell turnover, accelerating the exfoliation of existing melanin, thereby achieving a brighter complexion.     Common whitening ingredients include Vitamin C (VC), Tranexamic acid, Arbutin, and various acid-based compounds. VC works by inhibiting the activation of key enzymes involved in melanin synthesis, thereby reducing melanin production. It also offers antioxidant benefits at a therapeutic level. However, VC is highly unstable, easily decomposed by light, and difficult to store. At high concentrations, it may also cause irritation to the skin. Similarly, while Arbutin is more stable compared to VC, its effects are relatively slower and require consistent use to achieve visible results.     Recently, a new ingredient—Quaternium-73 (QA-73)—has gained popularity. It effectively inhibits melanin synthesis and boasts exceptional antibacterial properties, capable of eliminating bacteria such as Propionibacterium acnes and Escherichia coli, which are linked to melanin formation.     QA-73 provides superior stability, remaining intact during storage and use, and is less likely to cause skin irritation. Its unique antibacterial action helps to prevent the formation of pigmentation at the source, making the skin appear more radiant and translucent over time.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

  Salicylic acid is a commonly used ingredient in skincare products, particularly those designed to treat acne, oily skin, and exfoliate the skin. However, many people may wonder: Does salicylic acid irritate the skin? In this article, we will delve into this question, providing a detailed explanation of salicylic acid's benefits, how it works, and how to choose the right products that contain it.   An Overview of Salicylic Acid   Salicylic acid is a beta-hydroxy acid (BHA), a small molecule acid that easily penetrates the skin, reaching deep into the pores. Its primary function is to exfoliate the skin's surface, promoting the natural shedding of dead skin cells. Salicylic acid is derived from plants, with its origins in willow bark, and boasts anti-inflammatory and antimicrobial properties, making it effective in treating acne, reducing pore blockages, and improving overall skin texture.   The Exfoliating Effects of Salicylic Acid   One of the most important functions of salicylic acid is its powerful exfoliating ability. Unlike AHAs (alpha-hydroxy acids), salicylic acid works by dissolving the lipids that hold dead skin cells together, gently removing them from the skin's surface. This not only improves the smoothness of the skin but also reduces the formation of blackheads, whiteheads, and acne. With regular use, salicylic acid helps to reveal fresher, smoother, and more radiant skin.   Acne-Fighting Benefits of Salicylic Acid   Salicylic acid is particularly effective for acne-prone skin due to its ability to penetrate deep into pores, clearing out excess oil, debris, and dead skin cells that can cause blockages. Its anti-inflammatory and antibacterial properties further help to soothe the skin, reducing redness and swelling associated with acne. As a result, salicylic acid accelerates the healing process, making it an ideal ingredient for treating acne and preventing future breakouts.   Does Salicylic Acid Irritate the Skin?   While salicylic acid has many benefits, it can cause irritation in some individuals, especially those with sensitive skin. High concentrations or excessive use can lead to dryness, redness, peeling, or a stinging sensation. To minimize irritation, it's recommended to start with a lower concentration (around 0.5% to 1%) and gradually increase the frequency of use. For sensitive skin, choosing products with milder concentrations of salicylic acid can help reduce the risk of irritation. Additionally, it's essential to follow up with proper moisturization to prevent dryness and maintain skin balance.   Who Can Benefit from Salicylic Acid?   Salicylic acid is especially beneficial for oily, acne-prone skin and those with enlarged pores. Its ability to regulate oil production makes it effective in managing excess sebum and preventing pore blockages. Additionally, its anti-inflammatory properties make it suitable for calming and treating acne-prone skin, reducing breakouts, and promoting clearer skin.   How to Choose the Right Salicylic Acid Product?   When choosing a salicylic acid product, consider your skin type, concerns, and the concentration of salicylic acid in the formula. For sensitive skin, opt for products with a lower concentration (around 0.5% to 1%) to avoid irritation. Oilier or acne-prone skin may benefit from higher concentrations (up to 2%). Salicylic acid is available in various forms, such as cleansers, toners, masks, and spot treatments. Select the product type that best suits your needs and skincare routine.   1. DropCare® 3D-SA   DropCare® 3D-SA is a water-soluble salicylic acid ingredient encapsulated in Acacia Senegal Gum. This unique formulation ensures that salicylic acid is delivered gently yet effectively, helping to remove blackheads, shrink pores, and regulate sebum production without irritating the skin. Suitable for sensitive skin, this ingredient provides a mild exfoliation and is easy to incorporate into various formulations, including oil-control sprays, masks, and exfoliating cleansers.   Recommended Applications: Oil-control sprays, masks, exfoliating cleansers. Recommended Dosage: 1-4%. Key Features: Water-soluble, gentle, non-irritating, skin-friendly. Storage: Store in a sealed container at room temperature, away from light and moisture. Shelf Life: 2 years.   2. DropBotatur® Salix   DropBotatur® Salix is a natural salicylic acid extract derived from the bark of the white willow tree. The active ingredient, salicin, is slowly converted into salicylic acid on the skin, providing a mild exfoliating effect. This ingredient helps to improve skin texture, control oil production, and prevent acne formation. Ideal for use in aqueous systems, emulsions, creams, and cleansers, it provides a gentle yet effective solution for acne-prone and oily skin.   Recommended Applications: Water-based products, emulsions, creams, cleansers, etc. Recommended Dosage: 0.1-2%. Key Features: Natural extract, slow-release salicylic acid, gentle exfoliation. pH Range: 4.0-6.0.   Salicylic acid is a powerful ingredient with numerous benefits for the skin, including exfoliation, acne treatment, and pore care. It is particularly effective for oily and acne-prone skin, helping to reduce excess sebum and prevent breakouts. However, it's important to use salicylic acid products carefully, especially for sensitive skin, to avoid irritation. By selecting the right products and following a consistent skincare routine, you can enjoy clearer, smoother, and healthier skin with the help of salicylic acid.       If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

  What is Glycation and How Does It Affect the Skin?   Glycation is a biochemical reaction where sugars, such as glucose, bind to proteins or lipids, resulting in the formation of advanced glycation end products (AGEs). In the skin, this process is most commonly associated with the Maillard Reaction, in which sugars attach to collagen fibers, producing yellow-brown AGEs. These compounds cause the skin to appear dull and sallow while compromising the structure of collagen, leading to a loss of elasticity, fine lines, and sagging. Additionally, glycation exacerbates oxidative stress and weakens the skin’s barrier function, contributing to long-term skin damage and accelerated aging.   The Anti-Glycation and Skin Benefits of Carnosine   Carnosine, a naturally occurring dipeptide, is renowned for its powerful anti-glycation properties. It effectively competes with proteins to bind with sugar molecules, thereby reducing the formation of AGEs. Beyond its anti-glycation effects, carnosine is a potent antioxidant capable of neutralizing reactive oxygen species (ROS) and lipid peroxidation byproducts, mitigating oxidative stress and protecting skin cells. Additionally, carnosine chelates metal ions, further inhibiting AGE formation and preserving the integrity of collagen and elastin fibers. These multifaceted properties make carnosine a remarkable skincare ingredient, offering anti-glycation, antioxidant, and skin-repairing benefits to restore radiance and elasticity to the skin.   The Powerful Benefits of DropPet® Crystal   DropPet® Crystal is a cutting-edge skincare solution featuring two highly active peptides: Nonapeptide-1 and Decarboxy Carnosine HCl. This advanced formula addresses skin discoloration and dullness caused by glycation and melanin overproduction through multiple pathways. Nonapeptide-1 inhibits the expression of genes involved in melanin synthesis, effectively reducing hyperpigmentation and evening out skin tone. Decarboxy Carnosine HCl combats glycation by reducing AGE accumulation while neutralizing free radicals to protect against oxidative damage. Together, these ingredients work synergistically to improve skin elasticity, brighten the complexion, and reduce signs of aging.   DropPet® Crystal is a comprehensive skincare solution designed to deliver brighter, more radiant, and healthier-looking skin by tackling both glycation and pigmentation issues. It’s an ideal choice for those seeking a glowing, youthful complexion.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.

  In the pursuit of fuller and more luscious lips, various cosmetic products and procedures have gained popularity. One intriguing ingredient that has emerged in the field of lip enhancement is peptides. Peptides are short chains of amino acids that play a critical role in cellular signaling and tissue repair. But can peptides truly plump the lips? In this blog post, we will explore the potential effects of peptides in lip augmentation and highlight the advantages of LipS, a lip care product containing Palmitoyl Tripeptide-1.   The Desire for Fuller Lips   Full and plump lips have long been admired as a symbol of youth and beauty. Many individuals seek ways to achieve a more voluminous pout, whether through makeup techniques, filler injections, or other cosmetic solutions. Peptides offer an alternative approach to lip augmentation, harnessing the power of molecular signaling to potentially enhance the appearance of the lips.    The Potential of Peptides in Lip Enhancement   Studies have shown that certain peptides, such as Palmitoyl Tripeptide-1, have the ability to stimulate collagen synthesis and promote tissue regeneration. Collagen, a structural protein abundant in our skin, contributes to its firmness and elasticity. By increasing collagen production, peptides may help improve the texture and plumpness of the lips, resulting in a more desirable appearance.     Additionally, peptides can stimulate fibroblast proliferation, which is crucial for maintaining the structural integrity of the skin. Fibroblasts are responsible for synthesizing essential components of the extracellular matrix, such as proteosaccharides and structural glycoproteins. By activating fibroblasts, peptides may support the rejuvenation and reconstruction of lip tissue, further enhancing lip fullness and smoothness.   The Advantages of DropPet® LipS Hot (0.1%)   DropPet® LipS Hot (0.1%) , contains vanillin butyl ether, a thermal agent that provides an instant lip enhancement sensation. The addition of this natural alternative to traditional thermal agents, such as capsaicin, promotes blood circulation and generates a warm and soothing feeling on the lips. LipS Hot combines the benefits of Palmitoyl Tripeptide-1 with the pleasurable sensory experience, ensuring a comprehensive approach to lip care and enhancement.   Conclusion   While the quest for fuller lips continues to inspire various cosmetic solutions, peptides present a promising avenue for lip enhancement. Their ability to stimulate collagen synthesis, promote fibroblast proliferation, and support tissue renewal makes them an intriguing ingredient in lip care products. DropPet® LipS Hot (0.1%) , with its incorporation of Palmitoyl Tripeptide-1, offers a convenient and effective solution for individuals seeking to enhance the appearance of their lips non-invasively. By nourishing and rejuvenating the lips, DropPet® LipS Hot (0.1%)  assists in achieving fuller, smoother, and more desirable lips.      If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.  

In the realm of modern skincare, peptides have emerged as a star ingredient for their powerful anti-aging and skin-repairing properties. As the building blocks of collagen and elastin, peptides play a crucial role in improving skin health and delaying the signs of aging. But why does combining peptides enhance their effectiveness in skincare? Let’s delve into the science behind it.   Three Key Advantages of Combining Peptides   1.Targeted Repair for Comprehensive Anti-Aging Different peptides address specific skin concerns: Acetyl Hexapeptide-8 targets dynamic wrinkles caused by facial expressions, while Palmitoyl Pentapeptide-4 focuses on repairing static wrinkles and strengthening the skin barrier. Together, they provide a well-rounded solution to aging skin.   2.Synergistic Effects for Enhanced Results Multi-peptide formulations work synergistically to amplify their benefits. For instance, while Palmitoyl Pentapeptide-4 promotes the production of collagen and hyaluronic acid, it also creates an optimal foundation for Acetyl Hexapeptide-8 to deliver its wrinkle-reducing effects. This synergy results in an amplified anti-aging outcome.   3.Dual Action: Immediate and Long-Term Benefits A multi-peptide approach ensures both immediate improvement and long-term skin health. While Acetyl Hexapeptide-8 provides instant smoothing effects by reducing muscle contractions, Palmitoyl Pentapeptide-4 promotes structural repair, preventing future wrinkles and maintaining youthful skin.     A Multi-Peptide Formula: Comprehensive Anti-Aging Benefits   DropPet® AgeS exemplifies the synergy of multi-peptide formulations. By combining two star ingredients—Acetyl Hexapeptide-8 and Palmitoyl Pentapeptide-4—it offers a multi-faceted approach to addressing various signs of aging:   1.Acetyl Hexapeptide-8: Reducing Expression Lines Mechanism: Acetyl Hexapeptide-8 works by modulating neurotransmitter release to reduce excessive muscle contractions, effectively minimizing expression lines. Often referred to as a “Botox-like” ingredient, it delivers visible smoothing effects without invasive procedures.   Benefits: It targets fine lines, nasolabial folds, and crow’s feet, leaving the skin noticeably smoother and more refined. Safety & Efficacy: Known for its high activity and safety profile, this ingredient is widely recognized as a key component in high-end skincare products.   2.Palmitoyl Pentapeptide-4: Promoting Skin Repair Mechanism: This peptide stimulates the production of Type I, II, and IV collagen, elastin, glycosaminoglycans, and hyaluronic acid (HA) within the dermis.   Benefits: By repairing skin damage and rebuilding the skin barrier, it effectively smooths static wrinkles caused by aging, enhances skin elasticity, and reduces the appearance of wrinkles over time.     If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.