{"product_id":"biolage-scalpsync-oil-balancing-serum","title":"Biolage ScalpSync Oil Balancing Serum","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAn oily scalp isn't a cleanliness problem — it's a sebum regulation problem. The scalp produces oil, and in some people, it produces it faster than a standard wash schedule can keep up with. The result is roots that feel greasy by the next morning, hair that loses volume and lift through the day, and a scalp environment that can become irritated and itchy as sebum accumulates between washes. Biolage Scalp Sync Oil Balancing Serum is built to address that cycle between washes rather than at the wash step alone — absorbing excess scalp oil, preventing it from migrating down the hair strand, and leaving the scalp feeling fresh and balanced for up to 48 hours.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eScalp Sync Oil Balancing Serum is an alcohol-based leave-on treatment applied to the scalp post-wash, working between shampoos to extend the life of a clean, fresh scalp environment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSilica Silylate\u003c\/strong\u003e is the primary oil-absorbing active — a surface-treated, hydrophobic silica that works like micro-sponges at the scalp surface. Silica Silylate absorbs excess sebum as it emerges from the follicle, before it has the opportunity to migrate down the hair strand and create the weighted, flat, greasy result that oily scalp customers experience by mid-day. The surface treatment also creates a physical barrier that slows the travel of subsequent sebum down the shaft — the mechanism behind Biolage's claim that the serum keeps hair strand oil-free between washes, not just the scalp itself.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVP\/VA Copolymer\u003c\/strong\u003e and \u003cstrong\u003ePolyquaternium-11\u003c\/strong\u003e work in concert as the formula's retention system — providing a lightweight film that keeps the Silica Silylate particles in contact with the scalp surface rather than dispersing, extending the oil-absorbing action through the day.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSaccharomyces\/Xylinum\/Black Tea Ferment\u003c\/strong\u003e (Fermented Tea Blend) is Biolage's hero botanical for the Scalp Sync line. Black tea fermentation produces a complex rich in antioxidants, organic acids, and beneficial microbial metabolites. Combined with \u003cstrong\u003eCamellia Sinensis Leaf Extract\u003c\/strong\u003e (green tea), the blend provides two distinct scalp benefits: the black tea ferment's antioxidants and anti-inflammatory compounds reduce the scalp irritation and itchiness that often accompanies chronic sebum excess and follicle congestion; the green tea's catechin polyphenols provide additional antioxidant protection and help regulate the inflammatory response at the scalp's skin barrier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePiroctone Olamine\u003c\/strong\u003e is an antifungal active — the same class of ingredient used in clinically effective anti-dandruff formulas — included here at a concentration that prevents the overgrowth of Malassezia yeast, which proliferates in sebum-rich scalp environments and is a contributing factor in scalp irritation, itchiness, and dandruff. Its presence in the INCI signals this is a clinically considered scalp treatment, not just a cosmetic serum.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGlycerin\u003c\/strong\u003e and \u003cstrong\u003eSorbitol\u003c\/strong\u003e provide the scalp's own humectant hydration balance — preventing the formula from making the scalp feel dry or stripped while the Silica Silylate absorbs excess oil. \u003cstrong\u003eAscorbic Acid (Vitamin C)\u003c\/strong\u003e provides antioxidant protection at the scalp surface.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe formula is applied from a dropper: one drop per inch across the scalp, massaged in for one minute post-wash, then dried as normal without rinsing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eParaben-free. Silicone-free. Mineral oil-free. Colorant-free. Vegan. Leaping Bunny certified cruelty-free.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eMetro Vancouver note:\u003c\/em\u003e Coastal humidity drives scalp warmth and sebum dysregulation — the warm, damp conditions of Metro Vancouver's Pacific climate are among the most common environmental triggers for accelerated sebum production year-round. A leave-on scalp serum applied after washing extends the time between grease-heavy hair days without requiring more frequent washing — which typically worsens the sebum rebound cycle. See our \u003ca href=\"https:\/\/zennkai.com\/pages\/scalp-health\" title=\"Scalp Health Haircare | Buy in Canada | Zennkai\"\u003eScalp Health hub\u003c\/a\u003e for the full oily scalp diagnostic.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e Oily or combination scalp — all hair types and textures. Suitable for daily use post-wash. Compatible with all hair care routines, not just the Scalp Sync line, though results are optimised when used as Step 4 of the \u003ca href=\"https:\/\/zennkai.com\/collections\/biolage-scalpsync\" title=\"Biolage ScalpSync Collection | Buy in Canada | Zennkai\"\u003efull Scalp Sync system\u003c\/a\u003e. Safe for colour-treated hair. Suitable for use on scalps with 100% human hair extensions (apply to scalp only, avoiding adhesion points).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eBest results as part of the complete Scalp Sync oily scalp routine:\u003c\/em\u003e \u003cem\u003e\u003ca href=\"https:\/\/zennkai.com\/collections\/biolage\/products\/biolage-scalpsync-purifying-scalp-concentrate\" title=\"Biolage ScalpSync Purifying Scalp Concentrate | Buy in Canada | Zennkai\"\u003eScalp Sync Purifying Concentrate →\u003c\/a\u003e\u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"link\"\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/zennkai.com\/collections\/biolage\/products\/biolage-scalpsync-clarifying-sham-400ml\" title=\"Biolage ScalpSync Clarifying Shampoo | Buy in Canada | Zennkai\"\u003eScalp Sync Clarifying Shampoo →\u003c\/a\u003e\u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"link\"\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/zennkai.com\/collections\/biolage\/products\/biolage-scalpsync-universal-conditioner-236ml\" title=\"Biolage ScalpSync Universal Conditioner | Buy in Canada | Zennkai\"\u003eScalp Sync Universal Conditioner →\u003c\/a\u003e\u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"link\"\u003e\u003c\/a\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Ingredients\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSilica Silylate\u003c\/strong\u003e — Surface-treated hydrophobic silica; absorbs excess sebum at the follicle surface and prevents oil migration down the hair strand\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSaccharomyces\/Xylinum\/Black Tea Ferment (Fermented Tea Blend)\u003c\/strong\u003e — Antioxidant-rich fermented black tea; reduces scalp irritation and itchiness associated with chronic sebum excess\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCamellia Sinensis Leaf Extract (Green Tea)\u003c\/strong\u003e — Catechin polyphenols; provides antioxidant protection and supports the scalp's inflammatory response regulation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePiroctone Olamine\u003c\/strong\u003e — Antifungal active; prevents Malassezia yeast overgrowth in sebum-rich scalp environments; reduces irritation and dandruff-adjacent scalp concerns\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVP\/VA Copolymer \u0026amp; Polyquaternium-11\u003c\/strong\u003e — Lightweight film-forming system; keeps Silica Silylate in contact with the scalp surface to extend oil-absorbing action through the day\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGlycerin \u0026amp; Sorbitol\u003c\/strong\u003e — Humectants; maintain the scalp's own hydration balance while oil is being absorbed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e Apply post-wash to a clean, wet scalp. Drop one drop per inch across the scalp surface. Massage gently for one minute to distribute evenly. Dry hair and scalp as usual — do not rinse. Avoid contact with eyes. Use after every wash for continuous between-wash oil control.\u003c\/p\u003e","brand":"Biolage","offers":[{"title":"50ml","offer_id":49748331200752,"sku":"3474637244392","price":41.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1253\/1225\/files\/BiolageScalpsyncBalancingConcentrate.jpg?v=1779298277","url":"https:\/\/zennkai.com\/products\/biolage-scalpsync-oil-balancing-serum","provider":"Zennkai","version":"1.0","type":"link"}