High Purity Caffeic Acid 99% for Skin Whitening Antioxidant Cosmetics

Caffeic Acid, also known as 3,4-Dihydroxycinnamic Acid, is a naturally occurring phenolic compound widely found in plants. It is valued for its antioxidant, antibacterial, anti-inflammatory, skin-brightening and other functional properties, making it suitable for applications in cosmetics, dermatology, pharmaceuticals and personal care products.

Viablife Caffeic Acid is produced using precise biosynthesis and fermentation technology, achieving a purity of more than 99%. Compared with conventional caffeic acid products with lower purity and darker color, the high-purity grade provides a cleaner appearance and better suitability for cosmetic formulations.

Basic Information

• Product Name: Caffeic Acid

• Synonym: 3,4-Dihydroxycinnamic Acid

• CAS No.: 331-39-5

• Purity: >99%

• Appearance: Light yellow to yellowish brown crystal

• Solubility: Slightly soluble in water; soluble in hot water, cold ethanol and ethyl acetate

• Recommended Cosmetic Dosage: 0.5–2%

Natural Phenolic Compound with Multiple Benefits

Caffeic Acid is naturally present in various plants and botanical sources. As a phenolic compound, it has strong free radical scavenging capabilities and can provide multifunctional support for cosmetic and personal care formulations.

Its antioxidant activity has been demonstrated in both in vitro and in vivo studies. In DPPH and ABTS assays, caffeic acid shows notable free radical scavenging performance compared with various phenolic acids and cinnamic acid derivatives.

Caffeic Acid for Skin Brightening

Caffeic Acid is widely researched as a cosmetic ingredient for skin brightening and pigmentation care. Its molecular structure is similar to L-tyrosine, allowing it to interact with the tyrosinase-related melanin synthesis process.

It may also help regulate the signaling pathway associated with tyrosinase and MITF, a key transcription factor involved in melanogenesis. These properties make Caffeic Acid for skin a useful active ingredient for whitening, brightening and uneven skin tone formulations.

Antioxidant and Antibacterial Properties

High-purity Caffeic Acid provides strong antioxidant activity by helping neutralize free radicals. This makes it suitable for formulations designed to protect skin from oxidative stress.

Caffeic Acid also demonstrates antimicrobial activity and has been investigated for its ability to inhibit the growth of certain microorganisms. Its multifunctional profile allows formulators to explore its use in antioxidant and antibacterial cosmetic products.

Why Choose Viablife Caffeic Acid

The purity and appearance of caffeic acid can vary significantly among suppliers. Conventional products may contain impurities that result in a darker yellow color and may create additional challenges during cosmetic formulation.

Viablife uses advanced biosynthesis and fermentation technology to produce Caffeic Acid with purity above 99%. Its higher purity and lighter appearance make it a suitable choice for cosmetic, pharmaceutical and dermatological applications requiring consistent ingredient quality.

Applications of Caffeic Acid

Caffeic Acid can be used in a wide range of functional formulations, including:

• Antioxidant skincare products

• Skin-brightening and whitening cosmetics

• Anti-inflammatory skincare formulations

• Antibacterial personal care products

• Sun-protective and protective skincare

• Pharmaceutical and dermatological formulations

• Immunomodulatory applications

With its high purity, natural phenolic structure and multifunctional biological properties, Viablife Caffeic Acid offers a versatile ingredient solution for developing high-performance cosmetic and personal care products.