/* --- 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; background: transparent; 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-ah9-1:checked ~ .cdf-tabs__header label[for="cdf-tab-ah9-1"], #cdf-tab-ah9-2:checked ~ .cdf-tabs__header label[for="cdf-tab-ah9-2"], #cdf-tab-ah9-3:checked ~ .cdf-tabs__header label[for="cdf-tab-ah9-3"] { background: #ffffff; color: #3c2a28; } #cdf-tab-ah9-1:checked ~ .cdf-tab-pane--1, #cdf-tab-ah9-2:checked ~ .cdf-tab-pane--2, #cdf-tab-ah9-3:checked ~ .cdf-tab-pane--3 { display: block; } .cdf-tag-list span { padding: 2px 8px; border-radius: 999px; background: #fdf1f5; border: 1px solid #f3d9e2; font-size: 0.75rem; margin-right: 6px; color: #7a514d; display: inline-block; margin-top: 4px; } .cdf-small-note { font-size: 0.8rem; color: #7a6a68; margin-top: 6px; } Ingredients Details & Usage Documents CDF Acetyl Hexapeptide-9 Collagen-supporting peptide active for improving skin firmness, structure, and visible wrinkle reduction. INCI: Water (Aqua), Acetyl Hexapeptide-9. Appearance: Clear to slightly hazy liquid. Solubility: Water-soluble; easily incorporated into aqueous systems. Typical Use Level: 3–5%. Role in Formulas: CDF Acetyl Hexapeptide-9 is a targeted collagen-support peptide designed to help reinforce skin structure and improve firmness. It works by supporting the skin’s natural matrix, helping to visibly reduce the appearance of fine lines and improve skin density over time. This makes it a strong addition to anti-aging, firming, and skin-repair formulations where structural support is a key focus. Collagen Support Firming Wrinkle Smoothing Skin Structure Anti-Aging Water-Soluble What It Does CDF Acetyl Hexapeptide-9 is a structure-focused peptide designed to improve the visible firmness and integrity of the skin by supporting collagen organization. Unlike surface-level smoothing ingredients, this peptide works deeper within the skin’s structure to help reinforce the dermal matrix, making it especially effective in formulations targeting loss of firmness, fine lines, and early signs of aging. Key Benefits Helps improve the appearance of skin firmness and density. Supports collagen structure for stronger, more resilient skin. Reduces the look of fine lines and wrinkles over time. Enhances overall skin smoothness and texture. Works well in long-term anti-aging and repair-focused formulations. Suggested Use Levels 0.5–1% in daily serums and lightweight formulations. 1–3% in firming and anti-aging products. 3–5% in intensive treatment serums and concentrates. Ideal Applications Firming and anti-aging serums Wrinkle-targeting treatments Skin-repair formulations Peptide complexes and boosters Neck and contour care products Formulation Notes Add during the cool-down phase (below 40°C). Compatible with most water-based systems, gels, and emulsions. Works well with hyaluronic acid, niacinamide, and other peptides. Recommended pH range: 4.5–6.5. As with all peptide systems, avoid excessive heat and extreme pH conditions to maintain stability and performance. Documents Certificate of Analysis (COA) Safety Data Sheet (SDS)
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