Tsuya Beauty
Tsuya Beauty
Explore our top-tier active skincare formulations designed for intensive brightness, skin barrier recovery, and deep-cellular hydration.
Vitamin C, or L-Ascorbic Acid, is recognized in dermatological science as one of the most powerful topical antioxidants available. However, its chemical composition presents inherent vulnerability to environmental oxidization when exposed to water, light, air, and varying pH environments. Once oxidized, L-ascorbic acid transitions into dehydroascorbic acid (DHAA), rendering the formula inactive and occasionally irritating to the skin barrier. For global distributors and private label brands, partnering with a supplier that understands the stabilizer biochemistry of Vitamin C is paramount to maintaining a viable, high-performance shelf life.
To overcome stability challenges, our laboratory research group utilizes modern derivative compounds alongside state-of-the-art vehicle systems. The primary pathways for formulating high-stability Vitamin C moisturizers and serums include:
A highly stable lipophilic and hydrophilic derivative. It boasts superior transdermal penetration rates and converts directly to free L-ascorbic acid within the epidermal layer, offering unparalleled brightening results.
A water-soluble, stable derivative that is highly effective in treating acne-prone skin. SAP is cleaved in the skin by phosphatases to release active ascorbic acid, reducing oxidative stress and sebum oxidation.
Vitamin C bound with glucose. This compound shows extreme stability in aqueous environments and works gradually over time, providing sustained release action and deep cellular hydration.
Our formulation engineering team optimizes the local pH micro-environment for each product. For pure L-Ascorbic Acid formulas, keeping the pH below 3.5 is crucial for penetration, yet it can cause irritation. To mitigate this, we employ micro-encapsulation techniques and combine Vitamin C with liposomes that shield the active molecule. This ensures that the active ingredient remains dormant inside the packaging and only activates upon contact with the skin surface, delivering the high performance that modern consumers expect from clinical-grade skincare.
For B2B buyers, supply chain reliability is defined by manufacturing capacity, strict quality control, and certified regulatory compliance. Our facilities leverage automation and clean-room technologies to maintain efficiency and formulation consistency.
Exporting high-activity skincare products globally requires navigating a complex web of regional regulations. Every country enforces distinct thresholds for active concentrations, prohibited ingredients, and labeling mandates. Without specialized regulatory expertise, importers run the risk of customs delays, product recalls, or non-compliance penalties.
As a leading Chinese exporter, we offer comprehensive regulatory compliance support to ensure seamless international distribution:
Under the Modernization of Cosmetics Regulation Act (MoCRA), professional skincare manufacturers must provide complete ingredient safety validation and facility registration. We maintain active FDA registration and assist clients with cosmetic listing requirements, ensuring that all Vitamin C formulations meet safety regulations and utilize FDA-accepted cosmetic preservatives.
The European market has strict standards regarding allergens, trace substances, and cosmetic safety assessments (CPSR). Our formulations utilize EU-approved cosmetic raw materials and comply with limits for heavy metals and microbiological purity. We provide a full Product Information File (PIF) and support our partners with CPNP portal uploads for rapid market access.
Navigating the diverse APAC landscape requires a flexible formulation strategy. Whether accommodating the strict whitening active lists in China (NMPA) or the specific registration requirements in Southeast Asian markets, our formulation library contains compliant bases optimized for localized skin concerns and regulatory requirements.
A professional facial serum manufacturer specializing in the development, production, and supply of advanced skincare solutions for global beauty brands, retailers, e-commerce businesses, and private label partners.
With a focus on innovation, quality control, and market-driven product development, the company provides a comprehensive range of facial serums designed to address diverse skincare needs across international markets.
The company's product portfolio includes hydrating serums, brightening serums, anti-aging serums, vitamin C serums, hyaluronic acid serums, niacinamide serums, peptide serums, collagen-boosting serums, dark spot correction serums, and skin barrier repair formulations. Each product is developed with carefully selected ingredients and manufacturing processes that support consistency, safety, and performance.
Hangzhou Tsuya Beauty Co., Ltd. operates modern production facilities and follows strict quality management standards throughout formulation, ingredient sourcing, manufacturing, packaging, and final inspection. The company emphasizes product stability, formulation compatibility, and regulatory compliance to help customers meet the requirements of different regions and sales channels.
In addition to standard product lines, the company offers flexible OEM and ODM services, enabling clients to develop customized skincare products based on target markets, ingredient preferences, packaging specifications, and branding requirements. From concept development and sample testing to mass production and logistics support, Hangzhou Tsuya Beauty Co., Ltd. provides integrated manufacturing solutions designed to streamline product launches and brand expansion.
For global beauty brands, sourcing from a Chinese partner involves key operational considerations. Effective communication, clear MOQ parameters, and reliable logistics planning are critical to a successful product launch.
Our OEM/ODM services are designed to support brands at every stage of growth, from emerging independent labels to established multinational retailers:
Adjust viscosities, fragrance profiles, and active percentages to align with your target audience. We offer customized packaging options including airless bottles, amber glass droppers, and eco-friendly post-consumer recycled (PCR) plastics.
We provide flexible MOQ configurations across different packaging types. This structure allows brands to test new markets with minimal upfront capital and scale up as demand increases.
We work with leading freight forwarders to manage customs documentation, shipping insurance, and final delivery via ocean, air, or express courier services. All shipments are packed in heavy-duty, temperature-controlled containers to protect formulation stability.
Furthermore, our dedicated project management team provides regular production updates. By centralizing raw material sourcing, packaging design, formulation development, and quality control under one roof, we help minimize lead times and avoid coordination delays, accelerating your time-to-market.
Get professional, technical insights into the manufacturing, stability, and sourcing of Vitamin C skincare products.
Explore our targeted product range designed for professional clinical treatments, private labels, and e-commerce expansion.
