--- product_id: 708466008 title: "2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen®" brand: "heiltropfen" price: "194.25 DT" currency: TND in_stock: true reviews_count: 13 category: "Heiltropfen" url: https://www.desertcart.tn/products/708466008-2x-methylene-blue-1-solution-2x-3-4-fl-oz store_origin: TN region: Tunisia --- # 1% ultra-pure Methylene Blue concentration Third-party USP-certified pharma grade Amber glass dropper bottle for oxidation protection 2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen® **Brand:** heiltropfen **Price:** 194.25 DT **Availability:** ✅ In Stock ## Summary > 💼 Elevate your lab game with pharma-grade precision and purity! ## Quick Answers - **What is this?** 2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen® by heiltropfen - **How much does it cost?** 194.25 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/708466008-2x-methylene-blue-1-solution-2x-3-4-fl-oz) ## 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 - • **Certified Purity You Can Trust:** Third-party tested and USP-verified to exceed pharmaceutical standards—no compromises on quality or safety. - • **Sunlight Shielded for Longevity:** Premium dark amber glass bottles with glass droppers protect your solution from light and oxidation, preserving potency. - • **Precision Dosage, Maximum Impact:** Each vertical drop delivers a potent 0.5 mg of pharma-grade Methylene Blue for consistent, reliable results. - • **Double the Supply, Double the Value:** Set of two 100 ml bottles means you’re stocked up and ready—because quality like this shouldn’t run out. - • **Formaldehyde-Free & Heavy Metal Tested:** Guaranteed free from harmful formaldehyde and rigorously tested for heavy metals, ensuring clean, safe use every time. ## Overview Heiltropfen’s 2X Methylene Blue 1% Solution offers ultra-high purity, pharma-grade ingredients verified by third-party USP testing. Packaged in protective amber glass with a precision dropper, this formaldehyde-free solution ensures maximum potency and safety. Ideal for professionals demanding consistent, reliable biochemical reagents, it comes as a convenient set of two 100 ml bottles, backed by GMP and ISO-certified manufacturing. ## Description Buy 2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen® on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Always Consistent and stronger at 1% than others that claim 5% - I usually purchase this 1% brand but I saw another brand that advertised 5% for less, so I tried it and I am so sorry I did! The brand I tried was in fact W-A-A-AY less potent than this one! I even think that that one was diluted with food coloring because the color was a deep blue, but you could taste very little of the normal bitterness of pure Methylene Blue, and it didn't even turn the urine blue as is normal. But I can tell you that this particular brand has been consistent and is much stronger than that one I tried that claimed to be 5%. Review: Quality MB - Very high quality. I'm on my second bottle and this is the real deal. No complaints. One bottle will last well over 6 months if you do 8 drops per day. ## Features - 1% Methylene Blue trihydrate, demineralized water. Pharma grade ingredients: Demineralized water (EP, USP), Methylene blue (USP). Third-Party Tested. - 1 vertical drop contains 0.5 mg of Methylene Blue. - Directions: Mix 1 ml (20 drops) of the solution with 200 ml of water. - Our premium dark amber glass bottle with glass dropper/pipette protects methylene blue from sunlight and oxidation, ensuring long-lasting purity and maximum effectiveness. Securely packed in a durable, heavy-duty cardboard tube. - Tested for Heavy Metal Contamination. Upon request, a heavy metal analysis will be provided. Our product meets and exceeds USP requirements. Third-Party (USP) United States Pharmacopeia verified methylene blue incl. certificate. - Our production facility is certified for GMP, ISO 22000, and ISO 22716 standards, ensuring the highest quality and compliance. - ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis and other quality certificates. ⬇⬇⬇ - Formaldehyde free. Methylene blue does not contain formaldehyde. Formaldehyde is a different compound that is used in industry and in some biological applications, but it is not part of the chemical composition of methylene blue. - At Heiltropfen, quality and transparency are at the heart of everything we do. Every product we manufacture is tested by independent, ISO-certified laboratories to ensure purity, safety, and potency. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DT6N1PL3 | | ASIN | B0DT6N1PL3 | | Best Sellers Rank | #27,061 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #34 in Analytical Reagents | | Brand Name | Heiltropfen | | Customer Reviews | 4.6 4.6 out of 5 stars (249) | | Date First Available | February 2, 2025 | | Included Components | dropper | | Item Form | Liquid | | Item Weight | 0.48 Kilograms | | Item model number | DE-MET100X2 | | Manufacturer | Heiltropfen Lab. d.o.o. | | Manufacturer | Heiltropfen Lab. d.o.o. | | Manufacturer Part Number | DE-MET100X2 | | Model Number | DE-MET100X2 | | Number of Items | 2 | | Package Dimensions | 11.1 x 2.05 x 1.89 inches; 1.06 Pounds | | Unit Count | 6.8 Fluid Ounces | ## Product Details - **Brand:** Heiltropfen - **Item Form:** Liquid - **Item Weight:** 0.48 Kilograms - **Number of Items:** 2 - **Unit Count:** 6.8 Fluid Ounces ## Images ![2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen® - Image 1](https://m.media-amazon.com/images/I/61H47bhpHbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Always Consistent and stronger at 1% than others that claim 5% *by H***R on March 27, 2026* I usually purchase this 1% brand but I saw another brand that advertised 5% for less, so I tried it and I am so sorry I did! The brand I tried was in fact W-A-A-AY less potent than this one! I even think that that one was diluted with food coloring because the color was a deep blue, but you could taste very little of the normal bitterness of pure Methylene Blue, and it didn't even turn the urine blue as is normal. But I can tell you that this particular brand has been consistent and is much stronger than that one I tried that claimed to be 5%. ### ⭐⭐⭐⭐⭐ Quality MB *by J***R on January 30, 2026* Very high quality. I'm on my second bottle and this is the real deal. No complaints. One bottle will last well over 6 months if you do 8 drops per day. ### ⭐⭐⭐⭐⭐ Methylene blue *by V***. on February 4, 2026* Progressive improvement! ## Frequently Bought Together - 2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen® - The Ultimate Guide to Methylene Blue: Remarkable Hope for Depression, COVID, AIDS & other Viruses, Alzheimer’s, Autism, Cancer, Heart Disease, ... Targeting Mitochondrial Dysfunction) - Methylene Blue 1% Solution 1.7 Fl Oz - 50 ml | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Glass Bottle | Heiltropfen® --- ## 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.tn/products/708466008-2x-methylene-blue-1-solution-2x-3-4-fl-oz](https://www.desertcart.tn/products/708466008-2x-methylene-blue-1-solution-2x-3-4-fl-oz) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-25*