1 4

Liquid B12

Liquid B12

Experience a potent B12 booster with sublingual methyl B12. These vitamin B12 melts deliver 5000 mcg directly for instant energy metabolism and cognitive support.*

  • B12 Energy metabolism*
  • Memory & Focus support*
  • Nerve Health maintenance*
$21.89
$21.89
Shipping calculated at checkout.

Main Benefits

  • Energy Metabolism Support
Vitamin B12 as methylcobalamin supports healthy energy metabolism and helps maintain normal energy levels.
  • Memory and Focus Support
Adequate vitamin B12 intake helps support memory, concentration, cognitive focus, and a balanced mood.
  • Nervous System Support
Methylated vitamin B12 helps maintain a healthy nervous system and supports normal nerve function.
  • Active Methylated B12
Provides 5,000 mcg of methylcobalamin per serving—an active coenzyme form of vitamin B12.
  • Fast Sublingual Absorption
The liquid formula can be taken under the tongue for efficient absorption without relying entirely on digestion.
  • Easy Daily Routine
Take it directly under the tongue or mix it with water, juice, another beverage, or a smoothie.
  • Natural Berry Flavor
The mild organic berry flavor and smooth texture make the drops pleasant and easy to take.
  • 60-Day Supply
Each 2 fl oz bottle provides 60 servings and includes a precision dropper for consistent dosing.
  • Clean Vegan Formula
Made without GMOs, gluten, sugar, soy, dairy, fillers, or artificial sweeteners.

Ingredients

Vitamin B12 (Methylcobalamin 5,000 mcg per serving), Organic Vegetable Glycerin, Purified Water, Organic Citric Acid, Organic Berry Flavor

Directions

Shake well before use.
Adults take 1 dropper daily, preferably under the tongue, or as directed by a healthcare professional.
The drops may also be mixed with water, juice, another beverage, or a smoothie.

Certification & Quality

USDA Organic, Made in USA, Vegan, Vegetarian, Plant-Based, Non-GMO, Gluten-Free, Sugar-Free, Soy-Free, Dairy-Free, Lactose-Free, Drug-Free, No Fillers, No Artificial Sweeteners

Legal Disclaimer

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

View full details

IQ Biology®

Clean Formulas, Trusted Ingredients

High-class approach

Founded by passionate innovators and experienced specialists, IQ Biology combines scientific expertise with personal conviction to create supplements we confidently use ourselves.

Precisely selected ingredients

Purity isn’t a claim – it’s a standard. Every formula is crafted with purposeful ingredients and without the unnecessary additives common in the industry.

Selected Products

Our growing collection reflects a simple philosophy: develop exceptional products, invest deeply in every formula, and never stop searching for better solutions.

B12 Booster – Liquid Energy in Every Drop

Fuel your day with our high-potency vitamin B12 liquid 5000 mcg. Made with sublingual methyl B12 — the body's most bioavailable form — this fast-acting formula delivers a pure B12 energy booster to support your mind and body wellness.

Key Benefits of Methyl B12 Drops

  • B12 Vitamin Energy: Boosts natural stamina and metabolism*
  • Brain Focus & Memory: Supports cognitive function and mental clarity*
  • Nerve Support: Essential for nervous system health and balance*
  • Mood Boost: Contributes to emotional well-being and stress support*
  • Cardio Health: Vital for cell metabolism and heart wellness*

Health Benefits

  • High Energy*
  • Brain Focus & Memory*
  • Nerve Support*
  • Cardiovascular Health*
  • Mood Boost*

Suggested Use

Shake well before use. Take 1 dropper (1 ml) daily, preferably with a meal. Place the liquid under the tongue and hold for 30 seconds before swallowing for maximum absorption, or as directed by your healthcare provider.

Everything you need to know about Liquid B12

Why choose liquid B12 instead of pills?

IQ Biology Liquid Vitamin B12 provides 60 servings in a convenient alternative to pills and capsules. The drops can be taken under the tongue or mixed with water or another beverage according to the label directions. A precision dropper helps provide consistent, measured servings, while the smooth liquid texture makes daily use simple.

How much vitamin B12 is provided per serving?

Each serving provides 5,000 mcg of vitamin B12 as methylcobalamin, an active form of this essential nutrient. Vitamin B12 supports normal energy metabolism and helps the body convert food into cellular energy. The smooth, berry-flavored formula uses organic vegetable glycerin as its plant-based liquid base, making it easy to incorporate into a label-directed routine.*

How does vitamin B12 support the nervous system?

Vitamin B12 contributes to normal neurological function, energy metabolism, and red blood cell formation. IQ Biology Liquid B12 provides 5,000 mcg of methylcobalamin per serving in a smooth, vegan-friendly formula. Designed for both women and men, the drops offer a convenient way to support everyday nutritional wellness.*

What makes the liquid base plant-based?

IQ Biology Liquid B12 combines methylcobalamin with an organic vegetable glycerin base in a smooth, easy-to-take formula. Designed for women and men, it provides convenient nutritional support for normal energy metabolism and nervous system function. The liquid format fits naturally into a simple, label-directed wellness routine.*

Can the drops be mixed with water or juice?

The natural berry flavor and smooth texture make IQ Biology Liquid B12 pleasant and easy to take. Each 2 fl oz bottle includes a precision dropper for clean, measured use. Take the drops directly under the tongue or mix them with water or juice according to the label directions for a convenient addition to your daily routine.