--- product_id: 713068956 title: "1% Methylene Blue Solution - 100ml | Methylene Blue | Liquid | Drops | Pharmaceutical Grade Ingredients | Heiltropfen®" brand: "heiltropfen" price: "644 kr" currency: NOK in_stock: true reviews_count: 6 category: "Heiltropfen" url: https://www.desertcart.no/products/713068956-1-methylene-blue-solution-100ml-methylene-blue-liquid-drops-pharmaceutical store_origin: NO region: Norway --- # 1% pure methylene blue concentration 0.5 mg per vertical drop precision dosing Pharmaceutical Grade USP certified 1% Methylene Blue Solution - 100ml | Methylene Blue | Liquid | Drops | Pharmaceutical Grade Ingredients | Heiltropfen® **Brand:** heiltropfen **Price:** 644 kr **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your research game with precision and purity in every drop! ## Quick Answers - **What is this?** 1% Methylene Blue Solution - 100ml | Methylene Blue | Liquid | Drops | Pharmaceutical Grade Ingredients | Heiltropfen® by heiltropfen - **How much does it cost?** 644 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/713068956-1-methylene-blue-solution-100ml-methylene-blue-liquid-drops-pharmaceutical) ## Best For - heiltropfen enthusiasts ## Why This Product - Trusted heiltropfen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** Backed by over 2,000 positive reviews and a 4.5-star rating, join a community of professionals who rely on Heiltropfen’s quality and consistency. - • **Versatile Application:** Ideal for scientific research, analytical testing, and dyeing processes, making it a must-have for cutting-edge labs and experimental setups. - • **Travel-Ready Packaging:** Encased in a robust, rigid cardboard tube designed to protect your solution on the go—perfect for professionals who never stop innovating. - • **Pharmaceutical Grade Purity:** Formulated with USP-grade methylene blue and demineralized water, guaranteeing top-tier quality for scientific and analytical applications. - • **Precision Dosing for Research:** Each vertical drop delivers an exact 0.5 mg of methylene blue, ensuring consistent and reliable results every time. ## Overview Heiltropfen’s 1% Methylene Blue Solution offers pharmaceutical-grade purity with USP-certified ingredients, delivering 0.5 mg per drop in a convenient 100 ml liquid form. Packaged securely for travel and optimized for scientific, research, and analytical use, this solution is trusted by thousands of professionals worldwide. ## Description Methylene blue is a salt used for various purposes, for scientific and analytical applications, as a dye, etc. Directions for use: Mix 10 ml (20 drops) of the solution with 200 ml of water, or use according to your established research protocols. Caution: May cause skin irritation, respiratory tract and eye irritation. Wash hands thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. In case of contact with eyes/skin, wash with plenty of water. The choice of the method used and the use are the sole responsibility of the user. This product is not intended to diagnose, cure or prevent any disease. Keep out of reach of children. Store tightly closed in a dark, well-ventilated place. Methylene blue is a very powerful dye and can cause significant stains. Review: Missing Packaging Raises Concerns - I received my Methylene Blue Solution packaged only in the white cylinder, without the outer white box that normally contains all the product information. This omission makes me question whether the item may have been tampered with. Review: Good - Good ## Features - 1% methylene blue trihydrate USP, demineralized water (distilled) USP. The purity of the ingredients is tested by a third party. - 1 vertical drop contains 0.5 mg methylene blue. - Directions for use: Mix 10 ml (20 drops) of the solution with 200 ml of water. - Our premium dark amber glass bottle, equipped with a glass dropper/pipette, protects methylene blue from sun and oxidation, ensuring long-lasting purity and maximum efficiency. Packed in a sturdy and durable cardboard tube, it is ideal for travelling and on the go. - Tested by a third party for heavy metal contamination and microbiology. Heavy metal analysis and microbiological analysis will be provided upon request. Our product meets and exceeds USP requirements. Methylene blue certified by USP (United States Pharmacopeia) and certified. - Our production facility is certified to GMP, ISO 22000 and ISO 22716 standards, ensuring the highest quality and compliance. - Please scroll down to view our third party heavy metal analyses, microbiological analyses and other quality certificates - Formaldehyde-free. Methylene blue does not contain formaldehyde. Formaldehyde is a different compound, used in industry and in some biological applications, but it does not enter the chemical composition of methylene blue. - At Heiltropfen, quality and transparency are at the heart of all our activities. Every product we make is tested by independent ISO certified laboratories to ensure its purity, safety and effectiveness. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJZB5VP7 | | Brand | Heiltropfen | | Brand Name | Heiltropfen | | Customer Reviews | 4.4 out of 5 stars 2,251 Reviews | | Included Components | dropper | | Item Form | Drop | | Item Weight | 260 Grams | | Item form | Drop | | Item volume | 100 Milliliters | | Item weight | 260 Grams | | Manufacturer | Heiltropfen Lab. d.o.o. | | Model Number | DE-MET100 | | Part Number | DE-MET100 | | Product Grade | USP | | Product grade | USP | | Unit Count | 100.0 Milliliters | | Unit count | 100.0 Milliliters | | Volume | 100 Milliliters | ## Product Details - **Brand:** Heiltropfen - **Item form:** Drop - **Item volume:** 100 Milliliters - **Item weight:** 260 Grams - **Product grade:** USP ## Images ![1% Methylene Blue Solution - 100ml | Methylene Blue | Liquid | Drops | Pharmaceutical Grade Ingredients | Heiltropfen® - Image 1](https://m.media-amazon.com/images/I/71faPF2ElIL.jpg) ## Customer Reviews ### ⭐⭐ Missing Packaging Raises Concerns *by J***U on 30 November 2025* I received my Methylene Blue Solution packaged only in the white cylinder, without the outer white box that normally contains all the product information. This omission makes me question whether the item may have been tampered with. ### ⭐⭐⭐⭐⭐ Good *by G***I on 7 February 2026* Good ### ⭐⭐⭐⭐⭐ Notice some benefits *by M***L on 18 January 2026* I tried it and have felt a good results. My teech had some plaque and I noticed it changed to whiter. I read why it cleans the teeth and I found it is used in dental procedures. It gives energy, and I use it for a course of month 10 mg a day in the morning. I think 10 mg is good to protect the probiotics in your stomach since it is anti microbial substances. Do not take it at night which you may not sleep. I take it in the morning on empty stomach. ## Frequently Bought Together - Methylene Blue 1% Solution 3.4 Fl Oz - 100 ml | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Glass Bottle | Heiltropfen® - L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms Vitamin B9 & B12 (1oz) - Methylene Blue Pharmaceutical Grade 2oz– USP Grade 1% Solution with Balanced Electrolyte SolutionThird-Party Tested Brain Health Supplement for Humans –No Formaldehyde High Cognitive Support --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/713068956-1-methylene-blue-solution-100ml-methylene-blue-liquid-drops-pharmaceutical](https://www.desertcart.no/products/713068956-1-methylene-blue-solution-100ml-methylene-blue-liquid-drops-pharmaceutical) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*