Skip to product information
1 of 3

LIV

Vitamin B9 Folic Acid Liquid (5-MTHF 5,000mcg, 60 servings)

Regular price
$26.00
Regular price
Sale price
$26.00
Shipping calculated at checkout.
    Description

    Vitamin B9 Folic Acid Liquid (5-MTHF 5,000 mcg, 60 servings)

    LIV Vitamin B9 is a high-potency liquid supplement designed for fast and efficient sublingual absorption. Each serving provides 5,000 mcg of L-5-Methyltetrahydrofolate (5-MTHF) — the active, bioavailable form of folate.

    Folate (vitamin B9) is an essential B-complex nutrient involved in many physiological processes. Using the bioactive form allows the body to utilize it directly, without additional conversion steps.

    Why Liquid?

    Liquid vitamins can be administered under the tongue, allowing nutrients to enter the bloodstream directly. This can offer a more efficient alternative to tablets or capsules, which must be broken down in the digestive system before absorption.

    Directions for Use

    Take ½ dropper under the tongue for 15 seconds before swallowing. For best results, take at the same time each day. Shake well before use.

    Ingredients

    Active Ingredient (per serving):

    • L-5-Methyltetrahydrofolate (5-MTHF): 5 mg

    Other Ingredients:

    • Organic Vegetable Glycerin

    • Purified Water

    • Mixed Berry Extracts

    • Gluten-Free

    • Vegan

    • Free of Artificial Preservatives and Additives

    Product Details

    • 60 servings per bottle

    • High-purity 5-MTHF folate

    • Sublingual liquid format for efficient absorption

    • 4 fl oz glass dropper bottle

    Shipping & Returns
    • LIV Free Shipping on Orders $40+
      Standard delivery: 3-5 business days.
    • 30-day hassle-free returns. Contact us for instructions.

      Learn More
    Authorized Retailer Statement

    My American Goods is an authorized retailer of LIV Supplements through Shopify Collective. All products are authentic and shipped directly from LIV Supplements official inventory. Learn More.

    Vitamin B9 Folic Acid Liquid (5-MTHF 5,000mcg, 60 servings) - My American Goods
    Vitamin B9 Folic Acid Liquid (5-MTHF 5,000mcg, 60 servings) - My American Goods
    • Made in America

    • LIV Free Shipping On Orders $40+

    • Certified Pharma-Grade Purity

    • Sustainably Sourced

    What Makes LIV Supplements Special to Us

    LIV stands out because it merges clinical rigor, modern tech, and accessibility. Its USP-Grade supplements meet the highest standards of potency and purity. Using AI and cutting-edge research, LIV develops solutions grounded in science rather than hype. Their ethical practices, global reach, and mission to shift how people approach wellness resonate deeply with our commitment to responsible, American-curated brands.

    Life - Integrity- Vitality

    Life - Integrity- Vitality

    FAQs LIV

    Is methylene blue safe for humans?

    LIV stands out as a trusted provider for methylene blue, offering industry-leading transparency on ingredients and sourcing. Our unique formulations are designed for optimal absorption and effectiveness, supporting mitochondrial health, cognitive performance, and overall well-being. Fully compliant with FDA regulations, LIV prioritizes safety and quality, putting customer health and well-being first. Choosing LIV ensures you access high-quality methylene blue that promotes energy, resilience, and long-term health.

    Is Methylene Blue FDA-Approved?

    No, dietary supplements like Methylene Blue are not approved by the FDA. Methylene Blue is regulated as a compound used in research and is not intended to diagnose, treat, cure, or prevent any disease. However, the compound has been thoroughly researched in over 18,000 studies and is found to have an incredibly high safety profile. 

    What Should I expect using Methylene Blue?

    Most notice an increase in energy, focus, and mood almost immediately after trying. A sense of well-being is an easy way to explain the feeling! If you don’t get this feeling right away that is okay as well! Some people start to notice effects after a few days or when they increase the amount of drops.

    Please note that LIV nor My American Goods does not provide medical advice, and you should consult a qualified healthcare professional with any health, safety, or medical-related questions or decisions.

    Did Methylene Blue make my pee green?

    Yes! This is normal. It will vary from day to day depending on the dose, hydration levels, and micronutrients in your food intake. Please don’t send us pictures, we have seen enough.

    Does Methylene Blue Break a Fast?

    No and it actually speeds up the effects of a fast! Mitophagy is sped up by combining MB and fasting. Always consult with a nutritionist or healthcare provider if fasting is a key part of your routine.