Your cart is empty Not sure what to choose?
Check promotions

Haya Labs Methyl B-12

Haya Labs 100 caps

£14.95Tax includedLowest price in 30 days: £14.95

Purchase this product now and earn 15 Points!

In stock

Orders placed before 3.30 pm are shipped on the same day

Free shipping: UK over £89, EU over £150
Secure Card Payments
visa master gpay apay
Pay later with Klarna
14-Day Returns

Haya Labs Methyl-B12 1000 mcg – Premium Vitamin B12 for Energy & Nervous System Support

Vitamin B12 is a water-soluble vitamin crucial for energy production, brain function, red blood cell formation, and the health of the nervous system. Deficiency in B12 can lead to fatigue, cognitive decline, weakened immunity, and poor metabolism.

Haya Labs Methyl-B12 1000 mcg provides a highly bioavailable form of vitamin B12 (Methylcobalamin) that is easily absorbed and utilised by the body. This sublingual formula ensures fast absorption, making it ideal for those with digestive issues or difficulty absorbing B12 from food sources.

With 1000 mcg per tablet and 100 servings per bottle, this supplement is perfect for daily energy, cognitive clarity, and overall well-being.

How Does Haya Labs Methyl-B12 Work?

Boosts Energy & Metabolism – Vitamin B12 supports the production of ATP (cellular energy), helping combat fatigue and low stamina.

Enhances Brain Function & Cognitive Performance – Essential for memory, focus, and mental clarity.

Supports Red Blood Cell Formation & Oxygen Transport – Helps prevent anaemia and improves oxygen circulation.

Promotes Nervous System Health – Protects nerve cells and supports neurotransmitter function, reducing stress and cognitive decline.

Vegan & Vegetarian Friendly—This is an excellent supplement for those on plant-based diets who may have difficulty getting enough B12 from food sources.


Why Choose Haya Labs Methyl-B12?

✔ Highly Bioavailable Methylcobalamin – Faster absorption & better utilisation by the body.
✔ Supports Energy, Metabolism & Brain Health – Reduces fatigue and brain fog.
✔ Essential for Red Blood Cells & Oxygen Circulation – Prevents B12 deficiency anemia.
✔ Great for Vegetarians & Vegans – Supports plant-based diets where B12 intake is limited.
✔ Sublingual Formula for Fast Absorption – Ensures optimal nutrient uptake.
✔ Convenient 100-Tablet Supply – Provides over 3 months of daily support.

Conclusion – Unlock Your Energy & Vitality with Haya Labs Methyl-B12!

Haya Labs Methyl-B12 1000 mcg offers a premium, highly bioavailable form of Vitamin B12 in a fast-absorbing sublingual tablet, providing better energy, cognitive health, and overall wellness. Whether combating fatigue, supporting brain function, or maintaining optimal nerve health, this high-quality B12 supplement is essential to your daily routine.

Recharge your body and mind with Haya Labs Methyl-B12! ⚡

Key Ingredients in Haya Labs Methyl-B12


Vitamin B12 (Methylcobalamin) – 1000 mcg


It is a highly bioavailable and active form of Vitamin B12, better absorbed and stays in the body longer than synthetic cyanocobalamin. It boosts energy, supports red blood cell production, and enhances cognitive function.

Other Ingredients:



  • Lactose & Microcrystalline Cellulose – Ensure tablet stability and absorption.

  • Magnesium Stearate & Silica – Support tablet consistency and smooth digestion.

  • Cherry Flavour Sucralose – Provides a pleasant taste for sublingual absorption.


How to Use Haya Labs Methyl-B12?


Recommended Dosage:Take one tablet daily, preferably under the tongue (sublingually), for enhanced absorption.
Who Can Benefit?✔ Individuals with Vitamin B12 Deficiency✔ Vegetarians & Vegans Needing B12 Supplementation✔ People Looking to Boost Energy & Brain Function✔ Athletes & Active Individuals Requiring Enhanced Oxygen Transport✔ Older Adults to Support Cognitive Health & Nerve Function
Disclaimer: This product is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare professional before use. This product contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue use if any adverse reactions occur. Store in a cool, dry place away from direct sunlight. The Food and Drug Administration or any other governmental authority has not evaluated the statements made here. This product is not intended to diagnose, treat, cure, or prevent any disease.

No product reviews yet — add the first one!

Only logged in customers who have purchased this product may leave a review.

Need help?

Haya Labs Methyl B-12 1000mcg is a sublingual vitamin B12 supplement providing 1000 mcg of methylcobalamin per tablet. It comes in a pack of 100 tablets.

The active ingredient is vitamin B12 in the form of methylcobalamin, at 1000 mcg per tablet (1 tablet per serving).

Yes, Haya Labs Methyl B-12 1000mcg is stimulant free. It contains no caffeine or other stimulant ingredients, so it can be taken at any time of day and can be combined with a pre-workout.

Methylcobalamin is an active, highly bioavailable form of vitamin B12 that the body can absorb and use easily. It is the only active ingredient in this product.

It is a sublingual formula. Taking the tablet under the tongue is intended to give fast absorption.

Take one tablet daily, preferably under the tongue (sublingually). Follow the serving directions on the Haya Labs label.

Each pack contains 100 tablets and the serving size is 1 tablet, so a pack provides 100 servings.

It is commonly chosen by vegetarians and vegans who need B12 supplementation, athletes and active people, older adults, and anyone who wants extra B12 in their routine.

Yes, it is commonly used alongside other vitamins and supplements. Check the label of each product so you know your total intake of every active ingredient, and avoid doubling up on the same one.

You can buy Haya Labs Methyl B-12 1000mcg in the UK directly from Cross The Limits.

Haya Labs

Haya Labs

Haya Labs has built a loyal following on clean, single-ingredient supplements at honest prices. Instead of complicated proprietary blends, you get straightforward formulas for vitamins, minerals, herbal extracts, omegas, and sleep support, making it easy to see exactly what you are taking and why.