{"product_id":"bio-roller-g4-1200-titanium-microneedle","title":"Derma Roller 1200 Pins Bio G4 – Titanium Microneedle Roller for Skin \u0026 Hair Growth","description":"\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/derma-roller-device-bio-roller-g4-1200-pin-stainless-steel-needles-microneedle-skin-care-beauty-device-face-beard-roller-1695396.jpg?v=1769736728\" alt=\"Derma Roller 1200 Pins Bio G4 Titanium Microneedle - view 2\"\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/S9ca2eceb5937474091a9d65aad88bdb44.jpg?v=1769650307\" alt=\"Derma Roller 1200 Pins product image\"\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/G4_3.jpg?v=1769650307\" alt=\"Derma Roller 1200 Pins product image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/derma-roller-device-bio-roller-g4-1200-pin-stainless-steel-needles-microneedle-skin-care-beauty-device-face-beard-roller-5566424.jpg?v=1769736729\" alt=\"Derma Roller 1200 Pins Bio G4 Titanium Microneedle - view 3\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/G4_7.jpg?v=1769650307\" alt=\"Derma Roller 1200 Pins product image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/G4_6.jpg?v=1769650306\" alt=\"Derma Roller 1200 Pins product image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/G4_8.jpg?v=1769650307\" alt=\"Derma Roller 1200 Pins product image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/G4_5.jpg?v=1769650308\" alt=\"Derma Roller 1200 Pins product image\"\u003e\u003c\/p\u003e\n\u003ch2\u003eBio Roller G4 – 1200-Pin Titanium Derma Roller for Skin Rejuvenation \u0026amp; Hair Growth\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBio Roller G4\u003c\/strong\u003e is a professional-grade derma roller featuring \u003cstrong\u003e1200 ultra-fine titanium microneedles\u003c\/strong\u003e engineered for high-density micro-channeling across the skin and scalp. With 1200 pins per roll, it delivers exceptional surface coverage — stimulating collagen production, improving skin texture, and boosting the absorption of topical serums, minoxidil, and hair growth treatments.\u003c\/p\u003e\n\u003cp\u003eAvailable in 6 needle depths (0.25mm to 2.0mm) to suit a wide range of skin types, treatment areas, and experience levels.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1200 Titanium Microneedles\u003c\/strong\u003e – High-density pin arrangement for maximum coverage and consistent micro-channeling per pass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic G4 Handle Design\u003c\/strong\u003e – Comfortable grip for precise control across facial contours, scalp, and beard areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Needle Depths\u003c\/strong\u003e – 6 options from 0.25mm to 2.0mm for targeted treatment at every level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Titanium Needles\u003c\/strong\u003e – Corrosion-resistant and sharper than stainless steel for a smoother rolling experience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable\u003c\/strong\u003e – Compact design for home or professional clinic use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHygienic Single-Use Needles\u003c\/strong\u003e – Replace the roller head regularly to maintain safety and effectiveness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTreatment Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStimulates collagen and elastin production for firmer, more youthful skin\u003c\/li\u003e\n\u003cli\u003eReduces the appearance of fine lines, wrinkles, and acne scars\u003c\/li\u003e\n\u003cli\u003eImproves overall skin texture, tone, and radiance\u003c\/li\u003e\n\u003cli\u003eEnhances absorption of serums, growth factors, and topical treatments up to 40x\u003c\/li\u003e\n\u003cli\u003eStimulates scalp circulation to support hair follicle activation and hair regrowth\u003c\/li\u003e\n\u003cli\u003ePromotes beard density and coverage in patchy areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeedle Depth Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.25mm\u003c\/strong\u003e – Sensitive skin and beginners; serum absorption enhancement with minimal sensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.5mm\u003c\/strong\u003e – General facial use; fine lines and surface texture improvement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.75mm\u003c\/strong\u003e – Moderate skin renewal; suitable for mild scarring and uneven tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.0mm\u003c\/strong\u003e – Acne scars and deeper skin renewal; scalp hair growth stimulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5mm\u003c\/strong\u003e – Stubborn scars and firming; recommended for experienced users\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.0mm\u003c\/strong\u003e – Advanced clinical-level depth; for professional use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Is It For?\u003c\/h3\u003e\n\u003cp\u003eThe Bio Roller G4 is ideal for \u003cstrong\u003eestheticians, spa professionals, trichologists, and advanced home users\u003c\/strong\u003e seeking high-coverage microneedling for skin rejuvenation, scalp treatment, or beard growth stimulation. Suitable for all skin types.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCleanse and disinfect the treatment area thoroughly before use\u003c\/li\u003e\n\u003cli\u003eSelect the appropriate needle depth for your skin type and treatment goal\u003c\/li\u003e\n\u003cli\u003eRoll gently in horizontal, vertical, and diagonal directions across the target area\u003c\/li\u003e\n\u003cli\u003eApply your serum, minoxidil, or growth treatment immediately after rolling\u003c\/li\u003e\n\u003cli\u003eUse 1–2 times per week; allow skin to recover between sessions\u003c\/li\u003e\n\u003cli\u003eSterilize the roller with 70% alcohol before and after each use; replace needle head regularly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Note\u003c\/h3\u003e\n\u003cp\u003eThis is a cosmetic beauty device intended to support your skincare and hair care routine. It is not intended to diagnose, treat, cure, or prevent any medical condition. Needle heads are designed for single-use to ensure hygiene and safety.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a 1200-pin derma roller used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bio G4 1200-pin derma roller is a home and salon microneedle tool used for skin rejuvenation, scalp stimulation, and beard growth support. Its high needle count covers more surface area per pass.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat needle length should I choose on the Bio G4 roller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor face: 0.25–0.5mm. For scalp: 0.5–1.0mm. For beard: 0.5–0.75mm. For stretch marks and deeper protocols: 1.0–1.5mm with proper aftercare and clean equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I use the 1200-pin derma roller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFace at 0.25mm can be used 2–3 times weekly. Scalp and beard 0.5–1.0mm once every 5–7 days. Deeper 1.0mm+ protocols once every 3–4 weeks. Always sanitize before and after each session.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the derma roller titanium or stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bio G4 1200-pin roller uses titanium alloy needles for extended durability and skin comfort. Titanium is stronger, holds sharpness longer, and is less reactive than stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I sterilize the derma roller between sessions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRinse under running water, then soak the roller head in 70% isopropyl alcohol for 10 minutes. Store in the protective case. Replace the roller head every 8–10 sessions or per user for hygienic practice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the roller with hair growth serum?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Apply a clean water-based scalp or beard serum after rolling for enhanced absorption. Avoid oil-based products and acidic serums directly on freshly rolled skin.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a 1200-pin derma roller used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Bio G4 1200-pin derma roller is a home and salon microneedle tool used for skin rejuvenation, scalp stimulation, and beard growth support. Its high needle count covers more surface area per pass.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What needle length should I choose on the Bio G4 roller?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For face: 0.25–0.5mm. For scalp: 0.5–1.0mm. For beard: 0.5–0.75mm. 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Titanium is stronger, holds sharpness longer, and is less reactive than stainless steel.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I sterilize the derma roller between sessions?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Rinse under running water, then soak the roller head in 70% isopropyl alcohol for 10 minutes. Store in the protective case. Replace the roller head every 8–10 sessions or per user for hygienic practice.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use the roller with hair growth serum?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Apply a clean water-based scalp or beard serum after rolling for enhanced absorption. Avoid oil-based products and acidic serums directly on freshly rolled skin.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"iTech Aesthetics","offers":[{"title":"1200PIN-0.25MM","offer_id":45204347420809,"sku":null,"price":5.83,"currency_code":"USD","in_stock":true},{"title":"1200PIN-0.5MM","offer_id":45204347453577,"sku":null,"price":5.83,"currency_code":"USD","in_stock":true},{"title":"1200PIN-0.75MM","offer_id":45204347486345,"sku":null,"price":5.83,"currency_code":"USD","in_stock":true},{"title":"1200PIN-1.0MM","offer_id":45204347519113,"sku":null,"price":5.83,"currency_code":"USD","in_stock":true},{"title":"1200PIN-1.5MM","offer_id":45204347551881,"sku":null,"price":5.83,"currency_code":"USD","in_stock":true},{"title":"1200PIN-2.0MM","offer_id":45204347584649,"sku":null,"price":5.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/derma-roller-device-bio-roller-g4-1200-pin-stainless-steel-needles-microneedle-skin-care-beauty-device-face-beard-roller-8621900.jpg?v=1769736728","url":"https:\/\/itechaesthetics.com\/es\/products\/bio-roller-g4-1200-titanium-microneedle","provider":"Guangzhou Itech Aesthetics Co.,Ltd","version":"1.0","type":"link"}