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Experience Dropbrigt® Litein | Oxothiazolidinecarboxylic Acid Perfect Gift [7o0W5kwL]

$42.99 $137.99 -69%

Introducing DropBright® Litein: Your Skin's Brightening Ally DropBright® Litein is a revolutionary whitening and anti-oxidation ingredient, meticulously crafted from cysteine, a natural amino acid precursor. This powerful formulation is renowned for

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Introducing DropBright® Litein: Your Skin's Brightening Ally

DropBright® Litein is a revolutionary whitening and anti-oxidation ingredient, meticulously crafted from cysteine, a natural amino acid precursor. This powerful formulation is renowned for its ability to inhibit tyrosinase activity, a key enzyme in melanin synthesis. By reducing melanin production, DropBright® Litein effectively addresses pigmentation issues, corrects skin hyperplasia, and enhances keratinization, resulting in a visibly brighter and smoother complexion. Its unique mechanism of action also boosts glutathione biosynthesis in subcutaneous cells, creating a protective antioxidant layer that improves skin texture, elasticity, and reduces the appearance of wrinkles.

Key Product Properties and Specifications

DropBright® Litein boasts an impressive INCI name of Oxothiazolidinecarboxylic Acid and a CAS number of 19771-63-2. This small-molecule whitening agent is known for its rapid absorption and does not cause itching, irritation, or acne within recommended usage levels. Environmentally safe and non-toxic, DropBright® Litein is compatible with surfactants and other active ingredients, making it a versatile choice for various cosmetic applications. The product features a high assay of ≥98.0% and specific rotation ranging from -59.0° to -62.5°, ensuring its purity and effectiveness.

Practical Uses and Benefits in Daily Life

DropBright® Litein is designed for use in a wide range of cosmetic products, including whitening creams, serums, and essences, as well as anti-aging formulations. Its ability to quickly and effectively brighten the skin, enhance elasticity, and protect against free radicals makes it a valuable ingredient for personal care formulations. The product's compatibility with other ingredients and systems, including traditional Chinese medicine skincare, adds to its versatility. With rapid results noticeable after just 10 applications at a concentration of 1%–10%, DropBright® Litein is a must-have for anyone looking to achieve a more radiant, youthful-looking complexion.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

This has made my daily tasks much, much, much, much easier.

- Rhisiart C..

December 31, 2025

Absolutely no complaints!

An excellent tool that is clearly made to last.

- Mabyn Z..

December 31, 2025

Absolutely no complaints!

A great tool that is very, very, very, very, very fine.

- Manawydan W..

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