--- product_id: 48683420 title: "– 1mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 4-Month Supply | Contributes to maternal tissue growth & blood formation. Helps reduce fatigue & supports normal immune system function." brand: "intelligent labs" price: "HK$513" currency: HKD in_stock: true reviews_count: 13 url: https://www.desertcart.hk/products/48683420-1mg-5-mthf-methylfolate-quatrefolic-mthfr-supplement-4-month-supply store_origin: HK region: Hong Kong --- # 120-day high-absorption supply Non-shellfish glucosamine-bound folate 4th-gen Quatrefolic® MTHF tech – 1mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 4-Month Supply | Contributes to maternal tissue growth & blood formation. Helps reduce fatigue & supports normal immune system function. **Brand:** intelligent labs **Price:** HK$513 **Availability:** ✅ In Stock ## Summary > 🧬 Unlock your genetic potential with every capsule! ## Quick Answers - **What is this?** – 1mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 4-Month Supply | Contributes to maternal tissue growth & blood formation. Helps reduce fatigue & supports normal immune system function. by intelligent labs - **How much does it cost?** HK$513 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/48683420-1mg-5-mthf-methylfolate-quatrefolic-mthfr-supplement-4-month-supply) ## Best For - intelligent labs enthusiasts ## Why This Product - Trusted intelligent labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Pure Formula:** Free from GMOs, fillers, artificial flavors, and preservatives—just pure, potent activated folate. - • **Genetic Edge Support:** Specifically designed for those with MTHFR gene variations to optimize folate metabolism and energy production. - • **Clinically Trusted Quality:** Manufactured in an NSF GMP-certified US facility with third-party purity and potency testing for your peace of mind. - • **Long-Lasting Wellness Boost:** 120 capsules per bottle provide a 4-month supply, delivering consistent support without frequent reordering. - • **Next-Level Folate Bioavailability:** Quatrefolic® acid ensures superior absorption and stability over traditional folic acid supplements. ## Overview Intelligent Labs 1mg 5-MTHF Methylfolate supplement features advanced Quatrefolic® acid, a 4th-generation activated folate bound to non-shellfish glucosamine for superior absorption and stability. Each bottle contains 120 vegetarian capsules, offering a convenient 4-month supply designed to support individuals with MTHFR gene variations by enhancing folate metabolism, energy levels, and neural health. Manufactured in the USA under strict quality controls, this clean, GMO-free formula is ideal for professionals seeking scientifically backed, high-potency folate supplementation. ## Description Choose Intelligent Labs for a healthier, happier you! Our brand started with a simple idea – create supplements that work and make a difference in our customers’ lives. Since 2015, we’ve helped millions of customers worldwide achieve their health goals with science-backed supplements and practical health tips. With us, you get more than just top-notch supplements; you get a partner who cares about your health journey! We're here to simplify your health journey. Whether you're dealing with a health issue or just want to feel better, our supplements and health tips are designed to fit into your life easily. Our supplements are more than just pills, they're a blend of science and care. We make them based on scientific insights to support your health goals. We ensure our products are effective and deliver real results, all at a cost that's right for you! 1MG 5-MTHF L-Methylfolate as Quatrefolic Acid High-dose activated Folate / Folic Acid / Vitamin B9 No GMO, maltodextrin, magnesium stearate, artificial flavors or preservatives 1 capsule per day 120-day supply per bottle Folate or Vitamin B9 is required in many bodily functions. This includes converting carbs into energy, making DNA and RNA, producing blood components, and supporting the nervous system.* One glaring symptom of folate deficiency is feeling sluggish all the time. With our max absorption 1MG 5-MTHF supplement, you can overcome tiredness and have the energy to do the things you love!* 5-MTHF is bioactive and helps regulate normal homocysteine levels. High homocysteine levels are associated with an increased risk of cognitive decline and other health issues. * Made from non-shellfish Glucosamine salt, more stable and better absorbed than other forms of folic acid. Each bottle of our 1mg 5MTHF contains 120 capsules, good for 120 days. Amazing value for money! Our 1MG 5-MTHF supplement is manufactured at an NSF GMP-registered facility in the United States. We don’t use fillers, artificial flavors, additives, or preservatives in our supplements. Up to 60% of people might have a genetic variation called Single Nucleotide Polymorphism (SNP), which can make it hard for them to efficiently produce an active form of folic acid that the body can use. A DNA test can tell you if you have this condition. By taking our 1 MG 5-MTHF L-Methylfolate, your body is getting folate in its body-ready form. This means the body can immediately use it to support important functions, like making neurotransmitters, fixing DNA, boosting energy, and more!* Taking our 1MG 5-MTHF supplement may be really helpful during pregnancy, especially for those who have trouble processing folic acid or have specific gene variations (C677T or A1298C) that raise the need for folate.* 5-MTHF is highly protective against neural tube defects in a developing fetus. Also, studies show that women with MTHFR gene mutations might have a higher chance of miscarriage.* Our Intelligent Labs 5-MTHF Methylfolate (as Quatrefolic Acid) has excellent absorption rates. It’s made from non-shellfish Glucosamine salt, which is more stable and better absorbed than other forms of folic acid. How much 5-MTHF should I take? This should be agreed with your doctor. This bottle includes doses of 5-MTHF which are 1mg in size. Usually your doctor will suggest starting with a small dose, then increasing it over time whilst being monitored. What are potential side effects? Side effects may include irritability, acne, palpitations, sore muscles, achy joints, rash, nausea, and headaches. If you experience these, please speak with your doctor. You may need to reduce your dose or number of days to take it. How do I know if I have a folate deficiency? Folate deficiency is hard to self-diagnose as symptoms overlap with other conditions. Consult a doctor for tests. However, symptoms include anemia, tiredness, gray hair, irritability, breathlessness, mouth sores, and birth defects in your baby. How should I store my 5-MTHF supplement? We use opaque black bottles to keep all light out. But it will help greatly if you keep your bottle in a cool, dark spot. When exposed to heat or light, this nutrient is quickly broken down and made inactive. Why was this product changed from 5mg to 1mg? We actually sell two different strengths of 5-MTHF (1mg and 5mg). This is the 1mg version. ## Features - ★ Pure 5-MTHF ★ If you have an MTHFR problem, our supplement will most likely help you. We use the scientifically advanced 5-MTHF Quatrefolic Acid developed by Gnosis. Each bottle contains 60 capsules, your order should last you about 2 months - excellent value for your money! - ★ 4th generation activated folate ★ Quatrefolic Acid is the 4th level of development in folate supplements. It is stable, pure, and better absorbed than other 5-MTHF because it's bound to glucosamine instead of calcium. - ★ Quatrefolic acid ★ Activated folate goes by a lot of names and can be quite confusing. Our supplement is Quatrefolic Acid, a trademarked supplement 5-MTHF. It is also referred to as 6 (S)-L-MTHF also known as L-5, and chemically similar to metafolin or l-methylfolate calcium except the methylfolate is bound to glucosamine (non shellfish derived) instead of calcium. So if you have been told to look for any of these, you are in the right place. - ★ High Strength ★ Each vegetarian capsule contains 5mg of activated folic acid. Folate supplementation contributes to the reduction of tiredness, normal homocysteine metabolism, normal psychological and immune system function, and increases maternal folate status which reduces the risk of neural tube defects in babies. - ★ Your health is our priority ★ Independent third-party testing, available upon request, confirms the purity, safety, and potency of our products. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B075C7M9HJ | | Country Of Origin | USA | | Guaranteed Software Updates Until | unknown | | Is Discontinued By Manufacturer | No | | Manufacturer | Intelligent Labs | | Manufacturer Reference | Q6-6M9A-DY9N | | Package Dimensions | 10.9 x 5.3 x 5.3 cm; 25.2 g | ## Product Details - **Age range (description):** Adult - **Brand:** Intelligent Labs - **Diet type:** Gluten Free, Vegetarian - **Flavour:** Unflavoured - **Item form:** Capsule - **Item weight:** 25.2 Grams - **Primary supplement type:** Folic Acid - **Product benefits:** Supports heart health, healthy conception and fetal development - **Special ingredients:** L-5-methyltetrahydrofolate - **Unit count:** 120 count ## Images ![– 1mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 4-Month Supply | Contributes to maternal tissue growth & blood formation. Helps reduce fatigue & supports normal immune system function. - Image 1](https://m.media-amazon.com/images/I/5196SCQBkgL.jpg) ## Questions & Answers **Q: How much 5-MTHF should I take?** A: This should be agreed with your doctor. This bottle includes doses of 5-MTHF which are 1mg in size. Usually your doctor will suggest starting with a small dose, then increasing it over time whilst being monitored. **Q: What are potential side effects?** A: Side effects may include irritability, acne, palpitations, sore muscles, achy joints, rash, nausea, and headaches. If you experience these, please speak with your doctor. You may need to reduce your dose or number of days to take it. **Q: How do I know if I have a folate deficiency?** A: Folate deficiency is hard to self-diagnose as symptoms overlap with other conditions. Consult a doctor for tests. However, symptoms include anemia, tiredness, gray hair, irritability, breathlessness, mouth sores, and birth defects in your baby. **Q: How should I store my 5-MTHF supplement?** A: We use opaque black bottles to keep all light out. But it will help greatly if you keep your bottle in a cool, dark spot. When exposed to heat or light, this nutrient is quickly broken down and made inactive. **Q: Why was this product changed from 5mg to 1mg?** A: We actually sell two different strengths of 5-MTHF (1mg and 5mg). This is the 1mg version. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Needed for my genetics *by on Reviewed in the United Kingdom 4 February 2026* High-quality active folate supplement. The 5-MTHF form is ideal if you don’t tolerate standard folic acid, and the dosage is clearly labelled. Capsules are easy to take and well tolerated with no side effects. Feels like a thoughtfully formulated product and good value for an active form of folate. ### ⭐⭐⭐⭐⭐ Vitamin *by on Reviewed in the United Kingdom 28 February 2026* This really supports B9 in my body and the folate. Really notice a difference in my hormonal balances and this really helps me as a extra vitamin. ### ⭐⭐⭐⭐⭐ Top quality *by on Reviewed in the United Kingdom 23 May 2025* Very good ## Frequently Bought Together - Intelligent Labs 1MG 5-MTHF Methylfolate, 120 Capsules, 120 Days Supply, Best Value Folic Acid Supplement as Quatrefolic, Activated Folate, 1MG = 1000mcg, 5 methyltetrahydrofolate - Intelligent Labs MagEnhance Magtein Magnesium Complex Supplement L-Threonate with Magnesium Glycinate and Taurate, 90 Capsules - Intelligent Labs Liposomal Glutathione - Highly Advanced Antioxidant, Reduced Setria, 500MG per Serving Liquid Supplement Organic, 30 Servings --- ## 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.hk/products/48683420-1mg-5-mthf-methylfolate-quatrefolic-mthfr-supplement-4-month-supply](https://www.desertcart.hk/products/48683420-1mg-5-mthf-methylfolate-quatrefolic-mthfr-supplement-4-month-supply) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-05*