{"product_id":"venrock-rosemary-castor-hair-oil-biotin-infused-lightweight-scalp-hair-strengthening-oil-for-split-ends","title":"Venrock Rosemary Castor Hair Oil — Biotin-Infused Lightweight Scalp \u0026 Hair Strengthening Oil for Split Ends","description":"\u003cp\u003e\u003cstrong\u003eVenrock Rosemary Castor Hair Oil is a lightweight, biotin-enriched scalp and hair treatment designed to nourish the scalp, strengthen strands, and help reduce split ends without leaving a greasy residue.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated hair oil blends rosemary leaf oil, castor seed oil and biotin into a fast-absorbing formula that targets dryness, makes hair more resilient, and smooths frayed ends. It can be used as a daily scalp massage oil, a pre-shampoo treatment, or a focused leave-in for damaged tips. The texture is intentionally light so it layers easily with other styling products and works across straight, wavy, curly, and coily textures.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil support a healthier scalp and hair strength?\u003c\/h3\u003e\n\u003cp\u003eThe blend of nourishing oils helps hydrate the scalp and fortify hair fibers from root to tip. Regular application softens the scalp surface and improves manageability by locking in moisture and smoothing cuticles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRosemary leaf oil soothes and refreshes the scalp while adding antioxidant-rich botanicals.\u003c\/li\u003e\n  \u003cli\u003eCastor seed oil provides emollient properties that strengthen and coat hair shafts.\u003c\/li\u003e\n  \u003cli\u003eBiotin supports hair resilience, helping strands resist breakage during styling.\u003c\/li\u003e\n  \u003cli\u003eLightweight base oils absorb quickly to avoid weighing hair down.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product help repair split ends and reduce breakage?\u003c\/h3\u003e\n\u003cp\u003eThe formula is crafted to smooth and temporarily seal split ends while reinforcing strands to minimize future breakage. While no topical can permanently fuse split fibers, regular use reduces the appearance of fraying and protects vulnerable ends between trims.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmooths cuticle layers for a sleeker, less-frayed look.\u003c\/li\u003e\n  \u003cli\u003eSeals in moisture to reduce brittleness that leads to breakage.\u003c\/li\u003e\n  \u003cli\u003eUse on damp or dry hair for targeted end care and daily protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use Venrock Rosemary Castor Hair Oil in my routine?\u003c\/h3\u003e\n\u003cp\u003eIt adapts to multiple routines: scalp massages, pre-wash treatments, or light finishing oil. Apply a few drops where needed and adjust frequency based on hair porosity and styling habits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDaily: Massage small amounts into the scalp to maintain hydration and circulation.\u003c\/li\u003e\n  \u003cli\u003ePre-shampoo: Apply a generous sectioned treatment to ends and scalp for 20–60 minutes before washing.\u003c\/li\u003e\n  \u003cli\u003eFinishing: Smooth a drop over dry ends for shine and frizz control without greasiness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this oil suitable for my hair type and color-treated hair?\u003c\/h3\u003e\n\u003cp\u003eYes — the lightweight formulation is designed for all hair textures and can be incorporated into color-safe routines. It won’t weigh fine hair down when used sparingly and provides extra conditioning for thicker or chemically treated hair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine hair: use minimal product focused on ends to avoid heaviness.\u003c\/li\u003e\n  \u003cli\u003eCurly\/coily hair: layer into damp hair to enhance definition and reduce breakage.\u003c\/li\u003e\n  \u003cli\u003eColored or chemically treated hair: adds moisture and helps protect fragile zones between salon visits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Venrock Rosemary Castor Hair Oil is for anyone seeking a gentle, multi-use hair treatment that nourishes the scalp, strengthens strands, and improves the look of split ends without heavy residue. It fits daily care, protective styling, or occasional intensive treatments, making it a practical addition for people wanting smoother, more manageable hair with minimal fuss.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ecastor oil\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this oil every day?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Use sparingly for daily scalp massages or light end smoothing; adjust amount to avoid buildup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Venrock Rosemary Castor Oil safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Its lightweight, conditioning formula is suitable for color-treated hair and helps protect fragile strands.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Venrock","offers":[{"title":"Default Title","offer_id":51491953770729,"sku":"B0F4D6TV6X","price":55.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/venrock-rosemary-castor-front-packaging.jpg?v=1783350711","url":"https:\/\/cervaaustralia.com\/products\/venrock-rosemary-castor-hair-oil-biotin-infused-lightweight-scalp-hair-strengthening-oil-for-split-ends","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}