Why You’ll Love It Keratin + Caffeine + Rosemary Oil + Vitamin E + Sodium PCA — five targeted actives that strengthen, reactivate the scalp, and add genuine lift from root to tip COSMOS Natural certified, silicone-free, and sulfate-free — clean volumising care without buildup, residue, or weighing strands down Safe for daily use and colour-treated hair — Vitamin E supports colour protection and strand health Gluten-free and formulated in Europe — clean botanical hair care for all hair types including fine and flat A gourmand aroma with peppermint and rosemary on a vanilla, tonka bean, and sandalwood background — every wash becomes a sensorial ritual Thicken, Strengthen & Reactivate. Every Single Wash. Fine, flat hair that lacks volume and glow needs more than a standard conditioner — it needs a targeted, lightweight formula that strengthens the hair’s internal structure, reactivates the scalp, and delivers genuine lift from root to tip without weighing strands down. The Vixxar Keratin Volume Boost Conditioner 390ml is a COSMOS Natural certified, plant-powered conditioner formulated with Rosemary Oil, Keratin, Vitamin E, Caffeine, and Sodium PCA. Unlike conventional conditioners loaded with heavy silicones that coat the hair and flatten volume, Vixxar’s formula strengthens from within — ideal for fine, flat, and colour-treated hair, gentle enough for daily use on all hair types. Whether you’re searching for the best keratin conditioner for fine hair USA, the best volumising conditioner for flat hair UK, the best COSMOS certified conditioner for volume, the best caffeine and rosemary conditioner for scalp vitality, or the best thickening conditioner Europe — Vixxar delivers clean beauty results. What You’ll Notice Hair feels visibly fuller, thicker, and more voluminous from the very first wash Scalp feels reactivated and energised — Caffeine and Rosemary Oil stimulate microcirculation Breakage reduced — Keratin reinforces the hair’s internal protein structure Hair feels touchably soft and manageable without heaviness or residue Frizz controlled — moisture sealed in without weighing strands down Shine enhanced — Vitamin E delivers antioxidant protection for a healthy lustre Who It’s Best For Best keratin conditioner for fine hair USA, UK and Europe — Keratin reinforces internal structure and adds thickening Best volumising conditioner for flat hair — lightweight botanical formula creates lift without weighing down Best caffeine and rosemary conditioner for scalp vitality — reactivates the scalp and supports hair density Best conditioner for colour-treated fine hair — Vitamin E supports colour protection and strand health Best COSMOS certified conditioner for volume — ECOCERT certified, clean formula, no heavy silicones How It Compares Vixxar Keratin Volume Conditioner Regular Conditioner Silicone-Based Conditioner Keratin (Strengthening) Yes Rarely Rarely Caffeine (Scalp Reactivation) Yes No No Silicone-Free Yes Rarely No — silicone-based COSMOS Certified Yes — ECOCERT Rarely Rarely Safe for Colour-Treated Hair Yes — sulfate-free Varies Varies No Buildup Yes Varies Often builds up Complete Your Volume Routine Keratin Volume Boost Shampoo 390ml — use as a matched system for maximum volume and thickening results Deep Cleanse Scalp Scrub with Rosemary & Mint — use weekly before shampooing for a complete scalp reset Rosemary Hair & Scalp Strengthening Oil 30ml — apply between washes for additional root nourishment and scalp vitality Explore all Vixxar Natural Hair Care Clean Beauty You Can Trust COSMOS Natural Certified (ECOCERT) Gluten-Free Silicone-Free & Paraben-Free Sulfate-Free — safe for colour-treated hair Non-GMO certified ingredients Formulated in Europe Recyclable packaging Shipping Information USA delivery in 2–5 business days — free shipping on orders over $40. UK delivery in 4–7 business days — free shipping available. Europe delivery in 2–9 business days depending on your country — free shipping on orders over €35. Fuller, softer, stronger hair — from the very first wash. Experience the Vixxar Keratin Volume Boost Conditioner and feel the volume difference every single day.