Ethyl Ascorbic Acid 3-O (Vitamin C Derivative) | Cosmetic Grade

Elevate your skincare formulations with CosmetiHub’s premium 3-O-Ethyl-L-Ascorbic Acid. Commonly known as Ethyl Ascorbic Acid (EAA), this is a next-generation, highly stable derivative of pure Vitamin C (L-Ascorbic Acid).

Unlike traditional Vitamin C powders that oxidize quickly and turn your products yellow or brown, our EAA offers exceptional resistance to heat and light. It penetrates deep into the skin's lipid barrier, where natural enzymes convert it into pure Vitamin C, delivering maximum efficacy directly to the cells.

Whether you are a DIY skincare hobbyist or a professional cosmetic chemist, this water-soluble, non-irritating powder is the perfect choice for creating crystal-clear, high-performance brightening serums, anti-aging creams, and glowing lotions.

• Advanced Skin Lightening: Directly targets tyrosinase activity to reduce melanin synthesis. It visibly fades acne scars, age spots, and sun damage.
• Collagen Synthesis & Anti-Aging: Boosts natural collagen production to improve skin elasticity, reducing the appearance of fine lines and wrinkles.
• Superior Antioxidant Shield: Neutralizes free radicals caused by pollution and UV exposure, preventing premature skin aging.
• Crystal Clear Formulations: Dissolves into a completely colorless, transparent solution—ideal for high-end aesthetic transparency in water-based serums.

• INCI Name: 3-O-Ethyl Ascorbic Acid
• Assay (Purity): 99.8% (HPLC Tested)
• Appearance: White to off-white crystalline powder
• Solubility: Soluble in water and alcohol
• pH (3% Water Solution): 4.3 (Perfect skin-neutral range)
• Recommended Usage Rate: 0.5% – 3.0% (Up to 5.0% for intense spot treatments)
• Ideal Formulation pH: 4.0 – 5.5