--- product_id: 410525248 title: "Douglas Laboratories Methyl Folate L-5-MTHF | 1,000 mcg Metafolin Identical to The Naturally Occurring Form of Folate to Support Overall Health * | 60 Tablets" brand: "douglas laboratories" price: "฿4098" currency: THB in_stock: true reviews_count: 5 category: "Douglas Laboratories" url: https://www.desertcart.co.th/products/410525248-douglas-laboratories-methyl-folate-l-5-mthf-1-000-mcg store_origin: TH region: Thailand --- # GMO-free, pure Metafolin identical to natural folate 1,000 mcg bioactive L-5-MTHF crosses blood-brain barrier 60 tablets, precise dosing for daily nutrient optimization Douglas Laboratories Methyl Folate L-5-MTHF | 1,000 mcg Metafolin Identical to The Naturally Occurring Form of Folate to Support Overall Health * | 60 Tablets **Brand:** douglas laboratories **Price:** ฿4098 **Availability:** ✅ In Stock ## Summary > 🧬 Unlock your brain’s full potential with pure, potent methyl folate! ## Quick Answers - **What is this?** Douglas Laboratories Methyl Folate L-5-MTHF | 1,000 mcg Metafolin Identical to The Naturally Occurring Form of Folate to Support Overall Health * | 60 Tablets by douglas laboratories - **How much does it cost?** ฿4098 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/410525248-douglas-laboratories-methyl-folate-l-5-mthf-1-000-mcg) ## Best For - douglas laboratories enthusiasts ## Why This Product - Trusted douglas laboratories brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Pure Formula:** GMO-free, crafted in GMP-surpassing facilities for uncompromised quality - • **Trusted Legacy Brand:** Douglas Laboratories’ 65+ years of science-backed supplement innovation - • **Tailored for MTHFR Variants:** Ideal for those needing active folate without synthetic folic acid interference - • **Brain-Boosting Bioavailability:** L-5-MTHF form ensures direct brain uptake for cognitive edge - • **Essential B Vitamin Powerhouse:** Supports DNA synthesis, mood, and cardiovascular health with 1,000 mcg dose ## Overview Douglas Laboratories Methyl Folate L-5-MTHF delivers 1,000 mcg of bioactive Metafolin, the only folate form proven to cross the blood-brain barrier. This GMO-free, expertly manufactured supplement supports essential B vitamin functions including DNA synthesis and cardiovascular health. Perfect for adults, especially those with MTHFR gene variations, it offers a clean, effective way to fill nutrient gaps and boost overall wellness. ## Description Contains 5-MTHF: Metafolin is directly usable by the body and has been shown to be the only form of folate to cross the blood-brain barrier.* Essential B Vitamin: Folate is a water-soluble essential B vitamin found in many foods, including leafy green vegetables, citrus fruits, and beans essential for a variety of processes in the body.* Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.* Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free. For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.* Review: This is the cheapest L-5-MTHF on desertcart at this time ... Review: Recommended by doctor ## Features - manufacturer: Douglas Laboratories - Item Trademark: DOUGLAS LABORATORIES - Item Weight: pounds, pounds, 0.01, 0.01 - Item Category: Vitamin ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00823J52G | | Age Range Description | Adult | | Age range (description) | Adult | | Brand | Douglas Laboratories | | Brand Name | Douglas Laboratories | | Color | green | | Customer Reviews | 4.7 out of 5 stars 422 Reviews | | Dosage Form | Tablet | | Flavor | Citrus | | Flavour | Citrus | | Item Dimensions | 45 x 45 x 85 millimeters | | Item Form | Tablet | | Item Weight | 0.05 Pounds | | Item form | Tablet | | Manufacturer | Douglas Laboratories | | Model Name | Methyl Folate | | Number of Items | 60 | | Specific Uses For Product | Brain | | Specific uses for product | Brain | | UPC | 310539037621 | | Unit Count | 60.00 Count | | Unit count | 60.00 Count | ## Product Details - **Age range (description):** Adult - **Brand:** Douglas Laboratories - **Flavour:** Citrus - **Item form:** Tablet - **Specific uses for product:** Brain ## Images ![Douglas Laboratories Methyl Folate L-5-MTHF | 1,000 mcg Metafolin Identical to The Naturally Occurring Form of Folate to Support Overall Health * | 60 Tablets - Image 1](https://m.media-amazon.com/images/I/51enTL7X3hS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is the cheapest L-5-MTHF on amazon at this time ... *by M***O on 23 July 2014* ### ⭐⭐⭐⭐⭐ Recommended by doctor *by F***S on 16 November 2025* ### ⭐⭐⭐⭐⭐ It works. *by S***1 on 22 September 2025* ## Frequently Bought Together - Douglas Laboratories Methyl Folate L-5-MTHF - 1,000 mcg Metafolin - Vitamin B Folate - Supports Homocysteine Metabolism & Fetal Development* - Non-GMO - 60 Tablets - Douglas Laboratories B-Complex with Metafolin - Comprehensive B Vitamin Supplement - Energy & Brain Health Support* - With Folate, Biotin & Thiamin - Non-GMO - 60 Vegetarian Capsules - Douglas Laboratories Methyl B12 Plus | Supports Metabolism, Energy, Blood Cell Production, Nervous System, and Hormones* | 90 Lozenges --- ## 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.co.th/products/410525248-douglas-laboratories-methyl-folate-l-5-mthf-1-000-mcg](https://www.desertcart.co.th/products/410525248-douglas-laboratories-methyl-folate-l-5-mthf-1-000-mcg) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*