{"product_id":"methylene-blue-4oz-liquid-drops","title":"Methylene Blue USP Grade 4oz Bottle Dropper","description":"\u003cp\u003e\u003cstrong\u003e✨ Pure and Safe: USP Grade Methylene Blue — 4oz Liquid Drops\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNeuroBlue Methylene Blue Liquid Drops in a 4oz bottle — USP pharmaceutical-grade, third-party lab-tested Methylene Blue in our most popular mid-size format. Made in the USA in a facility held to the highest quality standards, so you know exactly what you're getting, every drop.\u003c\/p\u003e\n\n\u003cp\u003e✨ \u003cstrong\u003eMaximum Purity\u003c\/strong\u003e: UV-verified at 99.9–100.4% purity — pharmaceutical-grade quality you can trust.\u003c\/p\u003e\n\n\u003cp\u003e🇺🇸 \u003cstrong\u003eMade in the USA\u003c\/strong\u003e: Manufactured domestically with a proven track record of strength and consistency — about 85% of our customers come back for more.\u003c\/p\u003e\n\n\u003cp\u003e🔒 \u003cstrong\u003eHeavy Metal Free\u003c\/strong\u003e: Independently tested and certified free of heavy metals.\u003c\/p\u003e\n\n\u003cp\u003e🔒 \u003cstrong\u003eFormaldehyde Free\u003c\/strong\u003e: No formaldehyde, no harsh preservatives, no fillers — just clean, simple formulation.\u003c\/p\u003e\n\n\u003cp\u003e🧴 \u003cstrong\u003eAmber Glass Bottle\u003c\/strong\u003e: 4 fl oz (118mL) amber glass bottle with a built-in dropper for precise, mess-free dosing.\u003c\/p\u003e\n\n\u003cp\u003e🔬 \u003cstrong\u003ePrecise, Reliable Dosing\u003c\/strong\u003e: Every 1mL (20 drops) delivers 10mg of 1% Methylene Blue — about 0.5mg per drop, so you always know exactly how much you're taking.\u003c\/p\u003e\n\n\u003cp\u003e🌱 \u003cstrong\u003eEasy Clean-up\u003c\/strong\u003e: Spills happen — lift stains fast with lemon juice, lime juice, or ascorbic acid.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy choose the 4oz size?\u003c\/strong\u003e Twice the supply of our 2oz bottle at a better cost-per-mL, without committing to a bulk 8oz size — ideal for regular use.\u003c\/p\u003e","brand":"Neuroblue Solutions","offers":[{"title":"Default Title","offer_id":46305483391254,"sku":"654139716877","price":35.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/6927\/7718\/files\/Methylene_Blue_liquid_drops_4_oz-blank_backgound.png?v=1766183695","url":"https:\/\/neurobluesolutions.com\/products\/methylene-blue-4oz-liquid-drops","provider":"Neuroblue Solutions ","version":"1.0","type":"link"}