Procysteine

Procysteine or L-2-Oxothiazolidine-4-Carboxylic Acid is an amino acid derivative of cysteine that has been modified to be more stable and less susceptible to oxidation in normal storage conditions. In natural skincare formulations, Procysteine is essential in helping produce the powerful antioxidant glutathione.

Being water-soluble, it is a favored additive to products defending the skin from environmental aggressors. Procysteine protects the skin from free radicals and thus contributes to wrinkle prevention by maintaining the integrity of the overall dermal structure.

If you need to purchase this ingredient for your skincare and cosmetic formulations, Baisifu is your best supplier. As one of the major procysteine suppliers in China, we ensure that we offer this ingredient that meets robust quality.

CAS Number: 19771-63-2

Appearance: White-Off White Powder

Procysteine Benefits for Skin

• Antioxidant Protection. It strengthens formulas by providing antioxidant protection, helping reduce oxidative stress, which in turn maintains skin integrity and appearance.
• Anti-aging Properties. The use of procysteine in topical preparations can help regulate the signs of aging by supporting and protecting skin structure, reducing premature wrinkles and fine lines.

Stability and Storage

In its reduced form, Procysteine is a white powder with high acidity (low pH) and better solubility than L-cysteine. It is best stored in a cool, dark place where it can remain stable for at least two years.

Technical Specifications

Examples of Cosmetic Products You Can Make

With pure-grade Procysteine from Baisifu, you can venture in many cosmetic products such as:

• Anti-aging Creams – These are highly nourishing compositions that encourage the growth of natural collagen and decrease oxidative stress to conspicuously firmer skin.
• Anti-aging Lotions – These common-day lightweight products offer good antioxidant protection but are not oily or greasy.
• Skin Whitening Serums – Procysteine develops powerful solutions that have been effective in regulating melanin production to achieve a more even coloration of the skin.
• Antioxidant Serums/Essences – These are powerful medicines that slow down the aging process and reverse the effects of environmental damage.
• Clear Gel Formulas – Clear gel formulas maintain crystal-clear transparency while incorporating effective active ingredients to revitalize gel textures.
• Eye Creams – These are mild but effective products for skin problems that involve the sensitive eye area.
• Face Masks – These also provide protective and brightening effects to harsh facial masks, making the results equivalent to those of experts.

Working Mechanism

Ideally, the working mechanism of Procysteine as a cosmetic ingredient depends on 3 main principles. How it works will depend on the formulation and final product you wish to manufacture.

• Antioxidant Activity – They prevent the appearance of wrinkles, shield the skin against outside factors, and counter the harmful free radicals that destroy the cells.
• Skin Brightening – Skin brightening is the best inhibitor of tyrosinase enzyme activity that reduces excessive production of melanin and promotes the uniform distribution of skin tone.
• Skin’s Natural Repair – Enhances the process of renewing cells and enhances the ability of the skin to self-recycle and rejuvenate.

Safety Profile and Approval for use in Cosmetics

Having a high regulatory acceptability in the topical application globally, procysteine still maintains an exceptional safety history in cosmetic applications.

As your leading Procysteine manufacturer in China, we ensure all cosmetic ingredients pass strict quality and safety tests.

But more importantly, Procysteine has been approved for use in most cosmetic formulation.

 Formulation in Different Cosmetic Products

At Baisifu, we are always ready to support you develop the most effective cosmetic ingredient. Although product formulation can be a challenging process, we recommend you consider these facts:

· Solubility

Procysteine demonstrates exceptional water solubility and good mixing properties in aqueous and alcohol-based environments, thus simplifying the preparation procedures.

· pH

This cosmetic ingredient stable between pH 4.0 and 7.0. Additionally, it works well with mildly acidic compositions that most skincare products contain.

· Recommended Quantity (in %) in Formulations

Apply 0.1-2.0% in serums to maximum strength, 0.5-1.5% in creams and lotions to use on a daily basis, and 1.0-3.0% in highly effective masks.

Compatibility with Other Cosmetic Ingredients

Procysteine shows good compatibility with:

• Niacinamide to refine pores
• Peptides to provide anti-aging effects
• Botanical extracts to provide natural effects
• Hyaluronic acid to provide skin hydration
• Emulsifiers that are commonly used to develop cosmetics

Of course, through R&D, you can explore other cosmetic ingredients you can mix for better product performance. At Baisifu, we are always ready to help your factory.

Why Choose Baisifu as Procysteine Supplier from China

Baisifu is a cGMP certified Procysteine manufacturer with experience in cosmetic ingredients manufacturing. All our cosmetic ingredients are tested to high purity standards and packaged safely for shipping.

At Baisifu, we support our customers throughout the product development cycle. With competitive prices and flexible MOQs, we support small cosmetic products manufacturers – Get free samples now.

FAQs

What is the role of Procysteine in cosmetic products?

Procysteine is a vital ingredient of modern skincare products.

It has two roles, one being a skin-brightening agent that induces more even skin tone and the other one is a strong antioxidant that prevents environmental damage.

Are there alternative products to Procysteine?

Despite substitutes available such as vitamin C derivatives, glutathione, and kojic acid, Procysteine has certain advantages over them. This is due to its dual mode of action that Procysteine dealers can use to develop an all-inclusive skincare solution.

What are the common side effects of Procysteine in cosmetic products formulation?

Procysteine does not tend to have much detrimental effect when used in the recommended dosages.

There are rare instances when individuals with severe allergies can experience moderate discomfort. However, we recommend that you try products with Procysteine on a small area of the skin before adopting it as a skin care routine.