{"product_id":"hair-growth-serum-roller","title":"Hair Growth Serum Roller","description":"\u003ch2\u003eThicker hair starts at the roots.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHair Growth Serum Roller\u003c\/strong\u003e combines a precision microneedle roller with a deeply nourishing serum to stimulate hair follicles, improve scalp health, and promote visibly thicker, fuller hair.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ Built-in roller delivers serum directly to the scalp\u003c\/li\u003e\n\u003cli\u003e✅ Stimulates blood circulation to dormant follicles\u003c\/li\u003e\n\u003cli\u003e✅ Enriched with biotin, caffeine \u0026amp; keratin-boosting ingredients\u003c\/li\u003e\n\u003cli\u003e✅ Works on thinning areas, hairlines, and bald patches\u003c\/li\u003e\n\u003cli\u003e✅ No mess — no dripping, no waste\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eApply 3–4 times per week. Results visible in 4–8 weeks with consistent use. Suitable for men and women.\u003c\/p\u003e","brand":"PeakVault","offers":[{"title":"25ml","offer_id":47894163062924,"sku":"22F3WE5","price":12.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/5513\/2812\/files\/b0c4937c40a39d46ef685ee8c731.png?v=1777334914","url":"https:\/\/peakvault.ca\/products\/hair-growth-serum-roller","provider":"PeakVault","version":"1.0","type":"link"}