/* --- CDF Fancy Tabs (CSS-only) --- */ .cdf-tabs { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: #3c2a28; border: 1px solid #f1dde3; border-radius: 8px; background: #ffffff; overflow: hidden; margin: 22px 0; } .cdf-tab-input { display: none; } .cdf-tabs__header { display: flex; background: #fdf6f8; border-bottom: 1px solid #f3e3e8; } .cdf-tabs__btn { flex: 1; padding: 12px; text-align: center; font-size: 0.9rem; font-weight: 600; cursor: pointer; color: #8a6460; border-right: 1px solid #f3e3e8; text-transform: uppercase; letter-spacing: 0.03em; } .cdf-tabs__btn:last-child { border-right: none; } .cdf-tab-pane { display: none; padding: 18px 20px; line-height: 1.6; font-size: 0.95rem; } .cdf-tab-pane h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; } .cdf-tab-pane h4 { font-size: 0.95rem; font-weight: 600; margin-top: 14px; } .cdf-tag-list span { padding: 2px 8px; border-radius: 999px; background: #fdf1f5; border: 1px solid #f3d9e2; font-size: 0.75rem; margin-right: 6px; display: inline-block; margin-top: 4px; } .cdf-small-note { font-size: 0.8rem; color: #7a6a68; margin-top: 6px; } #cdf-eaa-1:checked ~ .cdf-tabs__header label[for="cdf-eaa-1"], #cdf-eaa-2:checked ~ .cdf-tabs__header label[for="cdf-eaa-2"], #cdf-eaa-3:checked ~ .cdf-tabs__header label[for="cdf-eaa-3"] { background: #ffffff; color: #3c2a28; } #cdf-eaa-1:checked ~ .cdf-tab-pane--1, #cdf-eaa-2:checked ~ .cdf-tab-pane--2, #cdf-eaa-3:checked ~ .cdf-tab-pane--3 { display: block; } Ingredients Details & Usage Documents Ethyl Ascorbic Acid High stablality Vitamin C derivative for brightening and antioxidant support INCI Name: 3-O-Ethyl Ascorbic Acid Appearance: White to off-white crystalline powder Solubility: Water-soluble (also compatible with glycols) Function: Antioxidant, skin-brightening, tone-evening active Ethyl Ascorbic Acid is an advanced, stabilized form of Vitamin C engineered to deliver the benefits of ascorbic acid while offering improved stability, easier formulation, and reduced sensitivity to oxidation. Stable Vitamin C Brightening Active Water-Soluble Oxidation Resistant Professional Grade Supplied as a cosmetic raw material for formulation use. What It Does Ethyl Ascorbic Acid provides antioxidant protection while supporting a more even-looking skin tone. Unlike pure ascorbic acid, it is significantly more stable in aqueous systems and can be formulated at a broader pH range, making it easier to incorporate into modern cosmetic products. Typical Use Levels 0.5 – 2% — Maintenance antioxidant support 2 – 5% — Brightening and tone-focused formulations How to Incorporate Dissolve in water or glycol phase before combining with other ingredients. Can be added during cool-down or moderate heat processing. Ensure full dissolution prior to emulsification. Recommended pH Range pH 4.0 – 6.0 for optimal performance and stability. Formulation Notes More stable than L-Ascorbic Acid in typical cosmetic systems. Compatible with niacinamide, peptides, and botanical actives. Suitable for serums, lotions, gels, and brightening treatments. Common Applications Brightening serums Antioxidant emulsions Tone-evening treatments Multi-active formulations Documents Certificate of Analysis (COA) Safety Data Sheet (SDS) Storage Store tightly sealed in a cool, dry place. Protect from moisture and prolonged light exposure. Avoid excessive heat during storage. Disclaimer This material is supplied for cosmetic formulation use only. Not intended for direct application without proper formulation. The formulator is responsible for ensuring suitability and regulatory compliance.
