The cosmetic industry constantly seeks innovative ingredients that offer tangible benefits for skin health and appearance. DL-Cysteine (CAS 3374-22-9), an amino acid celebrated for its potent antioxidant properties, is emerging as a star ingredient in advanced skincare formulations. Its ability to combat free radical damage and support the skin's natural defense mechanisms makes it invaluable for products aimed at anti-aging and overall skin rejuvenation.
As a crucial component in the synthesis of glutathione, DL-Cysteine helps to protect skin cells from environmental stressors and oxidative damage. This makes it an ideal ingredient for serums, creams, and lotions designed to improve skin elasticity, reduce the appearance of fine lines, and promote a more radiant complexion. For cosmetic formulators and product developers, identifying a reliable DL-Cysteine supplier is essential for maintaining product efficacy and consumer satisfaction. Manufacturers and suppliers based in China offer high-purity DL-Cysteine at competitive price points, making it accessible for widespread use in cosmetic product lines.
When choosing a DL-Cysteine manufacturer, it's important to ensure they adhere to strict quality standards suitable for cosmetic applications. This includes providing detailed product specifications and certifications. Sourcing DL-Cysteine from trusted partners ensures that your formulations deliver the promised benefits. Whether you are developing new skincare lines or refining existing products, incorporating DL-Cysteine can significantly enhance their performance. We invite you to connect with us to learn more about our high-quality DL-Cysteine (CAS 3374-22-9) and discuss how we can meet your cosmetic ingredient needs. Partner with a leading supplier today to elevate your cosmetic product offerings.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.