# RŌZ > RŌZ is the premium haircare brand founded by celebrity hairstylist Mara Roszak. Full storefront catalog and agent guidance: https://rozhair.com/agents.md # The RŌZ Guide > Practical haircare education for consumers and salon professionals, with clear guidance on products, ingredients, washing, styling, and technique. ## About The RŌZ Guide publishes haircare education from RŌZ editors and haircare specialists. Articles are edited and reviewed for the type of guidance they contain. When a licensed stylist or another specialist contributes, the relevant role and scope are identified on the page. Founder Mara Roszak contributes styling perspective to selected content. Current topic guides: Dry Shampoo, Hair Mousse, Ingredients. The Guide also publishes business-facing education for salon owners and independent stylists: Salon SEO. ## Topic hubs - [Dry Shampoo: The Complete Guide](https://rozhair.com/blogs/education/dry-shampoo): Learn how dry shampoo absorbs oil, which format fits which hair, the technique that avoids white cast, and when to wash instead — the complete RŌZ team guide. - [Hair Mousse: The Complete Guide](https://rozhair.com/blogs/education/hair-mousse): Learn how hair mousse adds body, hold, and definition, how to apply it, how mousse compares with gel, and how formula and dose shape the finish. - [Haircare Ingredients: How to Read Claims Without the Fear](https://rozhair.com/blogs/education/ingredients): Learn what common haircare ingredients do, why the full formula matters, and how to choose products by performance instead of label fear. ## For salon professionals - [Salon SEO: 5 Free Google Business Profile Fixes](https://rozhair.com/blogs/education/salon-seo): Improve salon visibility with five free Google Business Profile fixes, plus qualified guidance on how public pages may appear in AI search. ## Articles - [Dry Shampoo for Dark Hair: Avoid the White Cast](https://rozhair.com/blogs/education/dry-shampoo-for-dark-hair): Dry shampoo for dark hair should absorb oil without a chalky cast. Learn tinted, translucent, powder, and spray application moves that work. - [How to Use Hair Mousse the Right Way](https://rozhair.com/blogs/education/how-to-use-hair-mousse): How to apply hair mousse: how much to use, wet vs. dry, and the technique for volume, curls, and blowouts — the stylist method, step by step. - [Mousse vs. Gel: Which One Should You Use?](https://rozhair.com/blogs/education/mousse-vs-gel): Mousse gives airy, flexible body; gel gives strong, defined hold. Here's the real difference, which suits wavy vs. curly vs. fine hair, and when to use both. - [Silicones in Hair Products: What They Do and When Buildup Matters](https://rozhair.com/blogs/education/silicones-in-hair-products): Silicones can add slip and shine and reduce grooming friction. Learn how they differ, when residue matters, and why complete formula and routine matter. - [Sulfates in Shampoo: What They Do and Who May Prefer Sulfate-Free](https://rozhair.com/blogs/education/sulfates-in-shampoo): Sulfates are effective shampoo cleansers, but formula fit varies. Learn how they work, who may prefer sulfate-free, and what to check. - [What Is Dry Shampoo? How It Works](https://rozhair.com/blogs/education/what-is-dry-shampoo): Dry shampoo absorbs oil at the roots and refreshes hair without washing it. Learn the mechanism, common formats, and when it is time to wash instead. - [What Is Hair Mousse? What It Actually Does](https://rozhair.com/blogs/education/what-is-hair-mousse): Hair mousse is a foam styler that uses film-forming polymers to add body, hold, and definition. Learn how formula, amount, and technique shape the finish. ## Contributors - Mara Roszak (Celebrity Hairstylist, Founder of RŌZ Hair): https://rozhair.com/pages/mara-roszak - The RŌZ Team (RŌZ Editorial Team): https://rozhair.com/pages/roz-team ## Citation note When citing, please link to the canonical article URL and credit the visible page byline, usually The RŌZ Team. ## Sitemap https://rozhair.com/sitemap.xml