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Only Multivitamin

Your trusted destination for Methylated, Clean, Organic Vitamins. Designed for superior absorption, maximum nutrition, and real results. No fillers, no gimmicks—just pure nutrition.

Introducing METHL

50% of the world has the MTHFR gene mutation and doesn't even know it! This mutation makes it harder for your body to absorb vitamins. Our methylated vitamins are pre-converted for maximum absorption—whether you have the mutation or not, your body absorbs more vitamins from METHL.

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ORGANIC INGREDIENTS

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

B12 Methylcobalamin

Methyltetrahydrofolate

Vitamin A (Organic)

Vitamin B1 Organic

Vitamin B2 (Riboflavin-5-Phosphate)

Vitamin B3 (Niacinamide)

Vitamin B5 Organic

Vitamin B6 (Organic Blend)

Calcium (Organic Blend)

Vitamin C (Organic) 

Vitamin D3 (Vegan)

Vitamin E (Organic)

Vitamin K (Organic) 

Magnesium (Organic Blend) 

Organic Turmeric

Garlic Extract

Barley Grass Organic Fermented

Kale Organic Fermented

Chlorella Organic Fermented

Alfalfa Organic Fermented

Spinach Organic Fermented

Selenium (Organic Blend) 

Pantothenic Acid (Organic Blend)

Niacin (Organic Blend)

Biotin (Organic Blend)

Chromium (Organic Blend)

Potassium (Organic Blend) 

Vegan Capsule 

Zinc (Organic Blend) 

METHL methylated multivitamin with fermented organic greens and immunity blend by Only Multivitamin

What To Look Out For In Your Vitamins

METHL methylated vitamins product benefit icon for Only Multivitamin liposomal B complex

Plastic Bottles

Plastic bottles can leach harmful chemicals like BPA into your vitamins, compromising purity. Glass preserves potency, ensures freshness, and is 100% non-toxic and recyclable—better for your health and the planet. ♻️

ENHANCED ABSORPTION B COMPLEX LIPOSOMAL METHL VITAMINS

Cyanocobalamin

Cyanocobalamin is a cheap, synthetic B12 with poor absorption and unnecessary toxins. METHL uses Methylcobalamin, the pure, active form for better energy and brain function—no fillers, no compromises.

Only Multivitamin METHL methylated B complex supplement feature icon for product page

Non Methylated Vitamins

Non-methylated vitamins require conversion and are harder to absorb, METHL uses proprietary, methylated vitamins, the active, ready-to-use forms for superior absorption, energy, and overall health.

METHL methylated multivitamin product benefit icon for Only Multivitamin wellness features

Harmful Fillers

Most vitamins use cheap fillers like Magnesium Stearate and folic acid, which are hard to absorb and may cause toxin buildup. METHL uses only bioavailable, methylated nutrients for clean energy and better absorption—no harmful additives.

Why METHL is Better

THE FACTS

Proprietary

Proprietary

Our vitamins are OURS. Methylated, premier ingredients, stronger, cleaner. No filler ingredients ever

Vegan & Gluten Free

Vegan & Gluten Free

Always vegan and always gluten free

Superior Absorption

Superior Absorption

Methylated vitamins are absorbed by the body much more than not methylated

Methylated Multivitamin
Glass Bottles

Glass Bottles

All of our products come in glass bottles. Reducing plastic use or contamination and preserves the vitamins better

MTHFR Support

MTHFR Support

Active form of B vitamins, particularly methylfolate, allowing for better absorption and utilization in vital functions

Immune Support

Immune Support

Our vitamins are already in their active form, allowing for faster absorption and utilization by the body

Methylated Multivitamin
Proprietary

Proprietary

Our vitamins are OURS. Methylated, premier ingredients, stronger, cleaner. No filler ingredients ever

Vegan & Gluten Free

Vegan & Gluten Free

Always vegan and always gluten free

Superior Absorption

Superior Absorption

Methylated vitamins are absorbed by the body much more than not methylated

Glass Bottles

Glass Bottles

All of our products come in glass bottles. Reducing plastic use or contamination and preserves the vitamins better

MTHFR Support

MTHFR Support

Active form of B vitamins, particularly methylfolate, allowing for better absorption and utilization in vital functions

Immune Support

Immune Support

Our vitamins are already in their active form, allowing for faster absorption and utilization by the body

Why Choose Methylated Vitamins?

Features Our Product Competitors
No Fillers Ever
Proprietary Vitamin Blends
Glass Bottles
Superior Absorption
Clean and Organic Only
Made in the USA

Learn About Our Ingredients

We didn't just formulate a multivitamin—we created a proprietary, high-absorbing, vitamin that fuels your body with, bioavailable nutrients.

Click on the vitamin sources below to learn what they do.

Vitamin A Organic

B12 Methylcobalamin Organic

B1 Thiamin Organic

B2 Riboflavin Organic

B3 Niacin Organic

B5 Pantothenic Acid

B6 Organic

Biotin Organic

Vitamin C Organic

Calcium Organic

Chromium Organic 

Vitamin D3 Cholecalciferol

Vitamin E Organic

Folate Methyltetrahydrofolate

Vitamin K Organic

Magnesium Glycinate Organic

Potassium

Selenium

Zinc Organic

Turmeric Organic

Garlic Extract

Fermented Organic Greens

SHOP VITAMINS

Vitamin A Organic

Promotes healthy vision, supports immune defense, and contributes to skin cell regeneration. Vitamin A is essential for maintaining mucous membranes and epithelial tissues, helping your body resist infection and maintain vibrant, healthy skin from the inside out.

Vitamin A Organic

B12 Methylcobalamin Organic

Essential for energy production, nerve function, and red blood cell formation

B12 Methylcobalamin Organic

B1 Thiamin Organic

Essential for nervous system function and the conversion of carbohydrates into sustained energy. B1 helps regulate mood and memory, making it foundational for cognitive vitality and steady energy levels.

B2 Riboflavin Organic

Supports healthy metabolism and antioxidant status by facilitating energy production in every cell. It also plays a key role in maintaining healthy skin, eyes, and red blood cell formation

B2 Riboflavin Organic

B3 Niacin Organic

Promotes healthy cholesterol levels, supports brain and nervous system function, and enhances circulation. Niacin also plays a role in DNA repair and skin barrier health.

B3 Niacin Organic

B5 Pantothenic Acid

Supports adrenal health, energy production, and helps the body respond to physical and mental stress. It also plays a role in the synthesis of coenzyme A, necessary for fatty acid metabolism.

B5 Pantothenic Acid

B6 Organic

Supports neurotransmitter production (like serotonin and dopamine), balances mood, and aids hormone regulation. B6 is also critical for protein metabolism, immune defense, and brain development.

B6 Organic

Biotin Organic

Known for promoting strong hair, glowing skin, and resilient nails. Biotin also plays a key role in fatty acid metabolism and maintaining blood sugar balance.

Biotin Organic

Vitamin C Organic

A potent antioxidant that protects against free radicals, enhances immune system activity, promotes collagen production for skin and joints, and supports wound healing and adrenal function. It also helps your body absorb plant-based iron more effectively.

Organic Vitamin C

Calcium Organic

Essential for building and maintaining strong bones and teeth, calcium also supports heart rhythm, nerve signaling, and muscle function.

Organic Calcium

Chromium Organic 

Improves blood sugar control by enhancing insulin sensitivity. Also supports healthy metabolism, energy balance, and appetite regulation.

Organic Chromium

Vitamin D3 Cholecalciferol

Crucial for calcium absorption and bone density, vitamin D also plays a major role in regulating immune responses, supporting mood, and maintaining muscle strength. Vegan-sourced D3 ensures ethical, plant-based nutrition without compromise.

Vitamin D3 Cholecalciferol

Vitamin E Organic

Acts as a cellular shield against oxidative stress, preserving skin elasticity and cardiovascular health. It supports reproductive health, eye function, and balances cholesterol while enhancing skin hydration and healing from within.

Vitamin-E-

Folate Methyltetrahydrofolate

The methylated, active form of folate that supports DNA synthesis, red blood cell production, detoxification, and prenatal health. It is especially crucial for those with the MTHFR gene mutation, which hinders folic acid conversion.

Folate Methyltetrahydrofolate

Vitamin K Organic

Works synergistically with vitamin D to strengthen bones by regulating calcium placement in the body. It also supports heart health and plays a key role in proper blood clotting and vascular integrity.

Organic Vitamin K

Magnesium Glycinate Organic

Regulates over 300 bodily processes, including muscle and nerve function, stress response, and energy production. Also supports heart rhythm and sleep quality.

Magnesium Glycinate Organic

Potassium

Regulates fluid balance, supports cardiovascular function, and aids in muscle contractions and nerve signaling. Helps reduce fatigue and maintain hydration.

Potassium

Selenium

A vital antioxidant that supports thyroid hormone metabolism, immune response, and protects cells from oxidative damage.

Selenium

Zinc Organic

Critical for immune defense, wound healing, reproductive health, and hormone balance. Also supports skin clarity and reduces inflammation.

Organic Zinc

Turmeric Organic

Anti-inflammatory powerhouse rich in curcumin. Helps reduce joint pain, support liver detox, and boost immunity and mood.

Organic Turmeric

Garlic Extract

Boosts immune defense, supports cardiovascular health, and offers antimicrobial and antioxidant protection. Helps fight infections and supports circulation and detoxification.

Garlic Extract

Fermented Organic Greens

Barley Grass, Kale, Chlorella, Alfalfa, Spinach

This alkalizing blend is rich in chlorophyll, enzymes, and antioxidants to support digestion, detoxification, nutrient absorption, and immune balance. Fermentation enhances bioavailability and supports gut microbiome health.

Fermented Organic Greens

We didn't just formulate a multivitamin—we created a proprietary, high-absorbing, vitamin that fuels your body with, bioavailable nutrients.

Click on the vitamin sources below to learn what they do.

SHOP VITAMINS

Our Vitamins Are Proprietary

At Only Multivitamin, we don’t rely on generic formulas—we create our own proprietary blends using the highest-quality, bioavailable ingredients. Every product is scientifically formulated in-house to ensure maximum potency, purity, and effectiveness. When you choose METHL, you’re getting exclusive, cutting-edge formulations designed for real results.

SHOP VITAMINS

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

PROPRIETARY

METHL premium methylated supplement closeup product photo for Only Multivitamin store

We Work With The Top Pharmacies

Premium Ingredient Sourcing

We partner with top-tier pharmacies that source the finest raw ingredients from around the world.

Uncompromising Quality

Every ingredient meets the highest industry standards for purity, potency, and bioavailability.

Trusted, Proven Partners

Our formulations are crafted in collaboration with pharmacies that have a long-standing reputation for excellence.

Global Sourcing

We source globally to ensure our vitamins contain the best, most effective nutrients available.

SHOP WITH CONFIDENCE

60-Day Money Back Guarantee

We're confident you'll love our products. If you're not completely satisfied for any reason, simply return the product within 60 days of purchase for a full refund. No questions asked.

1. Try for 60 Days — Take our vitamins daily to experience the benefits
2. Contact Us — If not satisfied, reach out for return instructions
3. Get Full Refund — Return the product and we'll process your refund promptly

Our Customers Love METHL

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Finally a real vitamin product that works

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Where have you guys been in my life?

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A MUST BUY

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10/10 Worth every penny

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Throw our all your vitamins and order here ASAP

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THANK YOU, Thank You

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Been looking for a good methylated vitamin

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100% 🔥

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Fianlly a vitamin I can actually feel working!

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Just got my first box so excited

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Friend recomended can't wait to try

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OMG! Where have you been all my life?

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Very impressed with this product

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I had no idea how much bad stuff was in my vitamins. Thank you

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This product is the real deal

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Been taking for a few weeks and can tell the differnece

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LOVE

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Get more products

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Amazing quality and packaging!

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I love the glass bottles!

Read News and Studies

From independent sources on the topic of methylated vitamins and your health.

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