Approved science

METHYLATED VITAMIN B COMPLEX 
FUEL UP, FEEL THE DIFFERENCE

FORMULATED TO HELP

  • PROMOTE MENTAL CLARITY, FOCUS, & MEMORY
  • SUPPORT DAILY ENERGY & VITALITY
  • ENCOURAGE DETOX & METABOLIC BALANCE
  • IMPROVE STRESS RESPONSE & MOOD STABILITY
  • AID METHYLATION & HOMOCYSTEINE REGULATION
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Approved Science Active Methylated B Complex bottles with patented methylfolate and Quatrefolic folate for optimal strength.

THE ULTIMATE METHYLATED B COMPLEX

COMPLETE, BIOACTIVE & HIGHLY ABSORBABLE

Two scientists in a lab with text promoting increased energy, sharpened focus, and heart health from vitamin B complex.Two scientists in a lab with text promoting increased energy, sharpened focus, and heart health from vitamin B complex.

Feeling drained, unfocused, or overwhelmed by daily stress? Approved Science® Methylated B Complex delivers full-spectrum support with all 8 essential B vitamins in their active, bioavailable forms. This targeted formula is designed to fuel energy, support mood, sharpen mental clarity, help protect memory, and promote metabolic efficiency, helping you feel and function at your best every day.

Unlike many standard formulas, this advanced complex features nutrients your body can absorb and use immediately, bypassing common genetic variations like MTHFR that can hinder absorption. The ingredients in our formula are backed by scientific studies published in respected journals such as Nutrients, Frontiers in Immunology, and Nutritional Neuroscience. Manufactured in an FDA-registered, cGMP-certified facility and backed by a 60-day money-back guarantee, it’s a formula you can feel confident choosing – designed to give your body the targeted support it needs to feel its best.

Backed By Science - Trusted For Results! 

NEXT-LEVEL B COMPLEX

HERE'S WHY

When it comes to vitamin B supplements, quality and form matter – yet many formulas fall short. Some rely on cheaper, synthetic versions of B vitamins, such as folic acid or cyanocobalamin, which are poorly absorbed – especially for people with MTHFR gene variations. Others skip key nutrients like Betaine and Choline, or overload the formula with excessively high doses that the body can’t use efficiently.

We take a smarter approach. Our full-spectrum formula includes all 8 essential B vitamins in their active, methylated forms, so your body can use them right away. That includes a high absorption, patented Methylfolate, and our BalaSci™ Vitamin B12 Complex (a 50/50 blend of Methylcobalamin and Adenosylcobalamin) – for both methylation and energy support. We also include Betaine and Choline to enhance absorption and help your body make the most of every dose.

Backed by extensive research and formulated without unnecessary fillers or synthetic additives, our formula is designed to support energy, focus, mood, memory, and metabolic balance – every single day.

Approved Science® Methylated B Complex sets a new standard – because real results demand real quality!

Approved Science methylated B complex bottle with claims of science-backed, trusted results, no fillers, and 100% vegan.Approved Science methylated B complex bottle with claims of science-backed, trusted results, no fillers, and 100% vegan.

OPTIMIZED METHYLATED B COMPLEX  

THE #1 CHOICE FOR
ABSORPTION, POTENCY & RESULTS

Four healthcare professionals review data with benefits of methylated vitamin B complex: relieve stress, promote detox, support nerves, combat fatigue.Four healthcare professionals review data with benefits of methylated vitamin B complex: relieve stress, promote detox, support nerves, combat fatigue.

PROVEN BENEFITS

POWERED BY SCIENCE

  • Blue check mark.

    Boosts energy and stamina by helping convert food into fuel more efficiently.

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    Enhances mental clarity and focus with bioavailable forms of B12 and Folate.

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    Supports mood balance by aiding neurotransmitter production and stress response.

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    Promotes nervous system health to help maintain calm, coordination, and resilience.

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    Aids detoxification by supporting methylation pathways that remove cellular waste.

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    Helps regulate homocysteine to support heart, memory, and cognitive health.

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    Improves metabolic health and nutrient processing with added Betaine and Choline.

HOW IT WORKS

OUR FORMULA EXPLAINED

Approved Science® Methylated B Complex is formulated with active, bioavailable forms of all 8 essential B vitamins to help your body absorb and use them immediately. It’s designed to support energy, mood, cognitive function, memory, and metabolic balance – with optimized, science-backed doses and no synthetic fillers.

This formula features high-absorption Quatrefolic®, a patented folate that your body can use immediately without conversion. It also includes our BalaSci™ Vitamin B12 Complex, which is a 50/50 blend of Methylcobalamin and Adenosylcobalamin. These active forms support methylation – a key process that supports detoxification and mood balance – as well as cellular energy production. Unlike standard B supplements with less bioavailable forms, this blend promotes vitality and metabolic health more effectively.

Our advanced blend also includes Betaine and Choline – two key nutrients that enhance B vitamin function to support cleansing, nervous system health, and homocysteine balance. The formula is pure, thoughtfully dosed, and designed to give your body daily, long-term support.

This targeted complex works through four key actions – Absorb, Fuel, Regulate, and Perform – helping turn food into energy, support brain and nerve health, balance homocysteine, and build stress resilience.

For absorption, effectiveness, and ingredient quality, nothing on the market comes close to Approved Science® Methylated B Complex.

  • Shiny blue cell with nucleus inside circular border.

    ACTION #1 ABSORB

    Quatrefolic® [6S]–5–Methyltetrahydrofolate delivers folate in its active form, skipping the MTHFR conversion step that many struggle with. This ensures your body can readily use it for DNA repair, mood regulation, and methylation – a vital process that supports overall cellular health and function.

  • Multicolored running athlete in blue circle.

    ACTION #2 FUEL

    BalaSci™ Vitamin B12 Complex contains Methylcobalamin and Adenosylcobalamin in a balanced 50/50 mix. Methylcobalamin aids methylation for nerve health, while Adenosylcobalamin powers mitochondria to produce energy, helping you feel more alert and energized throughout the day.

  • Network of connected colorful dots in a circle.

    ACTION #3 REGULATE

    Betaine and Choline team up to optimize methylation, keeping homocysteine levels in check to support heart health, mental clarity, and memory. Elevated homocysteine has been linked to age-related cognitive decline, and lowering it may help protect long-term memory function. These nutrients also promote liver cleansing, neurotransmitter production, and oxidative stress reduction, helping the body stay balanced under stress.

  • Person running within blue circle for energy.

    ACTION #4 PERFORM

    All 8 essential B vitamins, in their active forms, work together to convert food into fuel, support red blood cell formation, and maintain nerve function. This synergy boosts stamina, sharpens focus, and helps you stay mentally and physically strong throughout the day.

OUR METHYLATED VITAMIN B FORMULA

BIOAVAILABLE, COMPLETE & EFFECTIVE

INGREDIENTS

  • Orange B1 text inside a yellow gradient hexagon.

    VITAMIN B1 (THIAMINE HCl)

    Essential for converting food into energy. Plays a key role in nerve, muscle, and heart function.

  • Orange B2 on a yellow orb inside a hexagon.

    VITAMIN B2 (RIBOFLAVIN-5-PHOSPHATE)

    The active form of B2, ready for the body to use. Supports energy production, promotes cellular function, and helps lower homocysteine.

  • Orange B3 text on a yellow circular button.

    VITAMIN B3 (NIACINAMIDE)

    A non-flushing form of B3 that supports NAD+ production for energy, DNA repair, and brain health.

  • Orange B6 inside a hexagonal white frame.

    VITAMIN B6 (PYRIDOXAL-5-PHOSPHATE) 

    The active form of B6, involved in over 100 enzyme reactions. Supports neurotransmitter function, energy metabolism, and homocysteine regulation.

  • Orange B9 in a yellow orb on a white hexagon.

    FOLATE (QUATREFOLIC®)

    A patented, active form of Folate (5-MTHF) with high bioavailability. Unlike standard folic acid, it bypasses common gene variants such as MTHFR, delivering pre-converted folate your body can use immediately. Supports methylation, mood, and heart health.

Approved Science Active Methylated B Complex bottle with 60 capsules, featuring methylfolate and Quatrefolic folate.Approved Science Active Methylated B Complex bottle with 60 capsules, featuring methylfolate and Quatrefolic folate.
  • Orange B12 text inside a yellow circle on a white hexagon.

    BALASCI™ VITAMIN B12 COMPLEX

    A 50/50 blend of Methylcobalamin and Adenosylcobalamin – two active forms of Vitamin B12. Together, they provide full-spectrum support for methylation, energy, and healthy brain and nerve function.

  • Orange B7 text inside a yellow hexagonal badge.

    VITAMIN B7 (BIOTIN)

    Biotin supports healthy skin, hair, and nails, while aiding energy metabolism and gene regulation. It plays a key role in processing fats, carbs, and proteins, and helps maintain cellular function and methylation.

  • Orange B5 text inside a yellow circle.

    VITAMIN B5 (PANTOTHENIC ACID)

    Supports the synthesis and function of coenzyme A, essential for fatty acid metabolism, adrenal health, and energy production.

  • Choline text with assorted food items.

    CHOLINE (AS CHOLINE BITARTRATE)

    Supports brain health and memory by aiding neurotransmitter production. Also involved in methylation and liver function.

  • Betaine chemical structure with name.

    BETAINE (TRIMETHYLGLYCINE)

    A key methyl donor that works with folate and B12 for a complete approach to methylation and homocysteine balance. Supports detox, cardiovascular health, memory, and mood regulation.

LABEL

PREMIUM QUALITY WITH FULL TRANSPARENCY

Approved Science Active Methylated B Complex bottle label with supplement facts, directions, and vegan certification.Approved Science Active Methylated B Complex bottle label with supplement facts, directions, and vegan certification.Approved Science Active Methylated B Complex bottle label with supplement facts, directions, and vegan certification.

B COMPLEX OR B BASIC? YOU DECIDE!

White bottle labeled active methylated B complex.White bottle labeled active methylated B complex.

APPROVED SCIENCE METHYLATED B COMPLEX

White bottle labeled Super B-Complex, 60 capsules.White bottle labeled Super B-Complex, 60 capsules.

IGENNUS SUPER B-COMPLEX

White supplement bottle labeled Methylation Complete.White supplement bottle labeled Methylation Complete.

NEUROBIOLOGIX METHYLATION COMPLETE

White supplement bottle labeled Our Daily B Complex.White supplement bottle labeled Our Daily B Complex.

INVITE HEALTH METHYL-B

Gaia Herbs Adrenal Health Daily Support supplement bottle.Gaia Herbs Adrenal Health Daily Support supplement bottle.

OUR DAILY VITES L-METHYLFOLATE + COMPLEX

680mcg Quatrefolic® For Superior Folate Absorption

YES

NO

NO

NO

NO

Full B Complex Coverage -  All 8 Essential Bs

YES

NO

NO

NO

NO

500mcg BalaSci™ B12 Complex - Bioactive & Balanced  

YES

NO

NO

NO

NO

With Betaine (TMG) For Methylation Support

YES

NO

NO

YES

NO

Third-Party Tested

YES

NO

NO

YES

YES

Vegan Friendly

YES

YES

YES

NO

YES

GMP-Certified

YES

YES

YES

YES

YES

60-Day Money Back Guarantee

YES

NO

NO

NO

NO

Recommended Choice

Yellow check mark inside a black circle.Yellow check mark inside a black circle.

What's THE WORD ON Approved Science® Methylated B Complex?

If you're ready, join the thousands of Americans who have already experienced the benefits and seen the results!

Noticed a big difference in how I handle stress at work. More patience, better focus. Plus, I love that it’s third-party tested and vegan.

Erika G.

Tried a few other B complexes before this. Either they upset my stomach or didn’t do much. This one is clean, gentle, and I feel more ‘on it’ throughout the day.

Mark W.

I was skeptical at first, but this really helped with my daily energy and mental focus. I’m a full-time teacher and mom of two, and this made a noticeable difference in how I get through my day – I just feel more capable and clear-headed.

Jenna L.

After some bloodwork showed high homocysteine, I looked for a high-quality B complex. This one had everything I needed, including Quatrefolic. Solid product.

Brian S.

I used to take a basic multivitamin but always felt something was missing. This gives me steady energy and better focus – without overwhelming my system with huge doses, which never seemed to work for me.

Laura T.

At 47, I started dealing with fatigue and couldn’t concentrate the way I used to. I tried this after reading up on methylated B vitamins – and I’m impressed. I feel more alert and focused in the mornings, and even my sleep has improved. I’ll definitely keep using it.

Darren K.

Within a week, my mood felt more stable and I wasn’t as overwhelmed by daily stress. Love that it’s all active forms. Great formula.

Angela M.

My doctor recommended methylated vitamins due to MTHFR, and this formula checked every box. No side effects, and I can honestly feel the difference.

Travis B.

I’ve struggled with low energy and brain fog for years. Since switching to this, I feel more alert and less wiped out by midday. Finally something that actually works.

Melissa R.

Risk Free

TRY Approved Science® Methylated B ComplexRISK FREE!

If at any time you are unsatisfied with a product you purchased from us, you may return any opened & unopened bottles within sixty (60) days for a full refund of the returned bottles, not including shipping.

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The statements made on this website have not been evaluated by the Food & Drug Administration. The FDA only evaluates foods and drugs, not supplements like these products. These products are not intended to diagnose, prevent, treat, or cure any disease. Individual results may vary.

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*Results will vary from person to person depending on the individual’s existing health condition, physical lifestyle, and diet. Testimonials and results contained within may not be an implication of future results and are based on the experiences of a few people and you may not have similar results. Always consult your doctor prior to making any dietary changes or starting any nutrition, health control or exercise program. This product is not intended to diagnose, treat, cure, or prevent any disease. The information in this website is not intended as a substitute for medical advice. These statements have not been evaluated by the Food and Drug Administration.