Sebastian Professional Potion 9 Treatment 50ml

Sebastian Professional is the salon-born haircare and styling brand made for people who treat hair as an art form. Rooted in Los Angeles and shaped by decades of backstage, editorial, and salon culture, Sebastian has always stood for fearless self-expression—creating products that help stylists (and style lovers) break rules, remix trends, and build looks that feel unmistakably personal.

Today, Sebastian Professional continues that legacy with a tightly curated range of professional hair products designed to deliver visible results: more texture, more control, more shine, more movement—without sacrificing hair feel or flexibility. What makes Sebastian different is its “styling-first” mindset: care is a foundation for creativity, and every formula is made to support transformation. From lightweight cleansing and conditioning to iconic finishing sprays, Sebastian products are engineered to help you sculpt, reshape, and restyle—whether you’re polishing a sleek blowout, amplifying natural curls, or pushing bold, runway-inspired texture.

Shop the Sebastian Professional range and you’ll find collections built around real hair goals. For silky softness and lightweight body, Dark Oil is a standout: a smoothing, evanescent styling oil that disappears into the hair while adding polish and manageability, featuring a signature fragrance and a blend of oils such as sandalwood, cedarwood and argan. If you want a multitasking leave-in, Potion 9 is the brand’s original “wearable styling conditioner,” helping hydrate, soften, and enhance manageability while supporting endless styling options. For modern hair repair-meets-styling, Sebastian No.Breaker is a bonding and styling leave-in treatment spray created to help strengthen the look and feel of hair while you style.

Sebastian’s care heroes also include Drench for deeply hydrated, full-bodied hair; Penetraitt for stronger-looking hair with a smooth finish (including an overnight repairing serum with hyaluronic acid); Volupt for fuller-looking volume; and Reset for a clean, fresh base with a clarifying wash. On the styling side, expect cult classics like Shaper hairsprays (from flexible to fierce hold), Re-Shaper for reform-and-restyle versatility, Trilliant for shimmer and heat-friendly shine, Microweb Fiber for reworkable texture, and Craft Clay for matte definition. There’s also Cellophanes hair color gloss options designed to add shine and tone with a salon-inspired finish.

For the best online shopping experience, choose a trusted cosmetics retailer that prioritizes authenticity, clear product information, and fast, reliable delivery. When you buy Sebastian Professional online, look for detailed usage directions, hair-type recommendations, and routine pairings (for example: shampoo + conditioner + treatment + styling finish), plus visible reviews to help you match the right product to your hair goals. A great shop will also support easy discovery with filters like “volume,” “repair,” “shine,” “curl,” and “texture,” and will clearly list sizes, key benefits, and how to apply—so you can shop confidently.

As part of the Wella Company family, Sebastian Professional pairs creative heritage with ongoing innovation—regularly refreshing its education, digital inspiration, and product portfolio to meet modern styling habits. In 2025 the brand introduced a major restage with updated look-and-feel that amplifies individuality and self-expression while modernizing its packaging and online experience. For shoppers, that means it’s easier to identify your favorites and build a routine that fits your lifestyle—whether you air-dry and enhance texture, heat-style for smoothness, or need humidity-friendly frizz control for busy days.

Whether you’re a stylist stocking up on essentials or building a premium at-home hair routine, Sebastian Professional is made to unlock creative freedom. Explore the full collection, pick your must-haves—Dark Oil for effortless polish, Potion 9 for a leave-in styling boost, Shaper for iconic hold—and create looks that move, last, and feel like you.