Natrol Vitamin B-12 Fast Dissolve fuels energy and nerve health by delivering high potency vitamin B-12 for quick absorption, backed by GMP manufacturing and trusted quality. It’s vegetarian, free from common allergens, and arrives in a natural strawberry flavour for easy daily use. Natrol is recognised for strict quality standards and GMP manufacturing, with NSF International audits backing product integrity.

Available Sizes & Variants:

100 tablets Vitamin B-12 fast dissolve - convenient daily dose

Benefits & Features:

• Fast dissolving formula enables easy, water-free uptake.
• Designed for daily use, the tablets glide down smoothly and don’t require water, helping you keep B-12 levels even on busy days.
• Produced under Good Manufacturing Practices with third party audits to ensure strength and safety.
• The key active ingredient cyanocobalamin powers energy metabolism and nerve function, making these vitamin B-12 supplements help you feel steadier and more focused throughout the day.
• Vegetarian friendly and free from many common allergens, this formula also pairs with probiotics for gut health and uses a natural strawberry flavour for a pleasant, easy daily routine.

Natrol has built decades of expertise around simple, reliable nutrition. Their facilities are regularly audited by NSF International for good manufacturing practices, with rigorous testing at every stage to ensure the labelled potency remains through shelf life. The B-12 is cyanocobalamin in a vegetarian formula with a natural strawberry flavour, designed for easy daily use. A trusted choice for those seeking dependable vitamin B-12 supplements. It’s not a best vitamin d supplement, but it pairs well with a balanced wellness routine.

Xylitol, Cellulose Gum, Dextrin, Crospovidone, Maltodextrin, Modified Food Starch, Malic Acid, Natural Flavors, Silicon Dioxide, Stearic Acid, Beet Root Extract (color), Magnesium Stearate, Citric Acid.

• GTIN: 47469066727
• Manufacturer: Natrol
• Categories: Natrol Supplements & VitaminsVitamin B Complex
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Adults should take 1 tablet daily. No water is necessary. Store in a cool, dry place. WARNING: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use. KEEP OUT OF REACH OF CHILDREN.

Please consult the product packaging for accurate instructions on how to use the product.

Vitamin B12, also called cyanocobalamin, is a water-soluble vitamin essential for normal bodily functions like DNA synthesis and energy production. This rapid-dissolve tablet delivers the active cyanocobalamin form found in dietary supplements to support daily needs.

This form is commonly used in supplement formulations to provide a reliable, bioavailable source of B12 that aligns with Nordic and UK scientific expectations for intake and health maintenance.

What Does Vitamin B12 Do?

Vitamin B12 plays a part in energy metabolism and nervous system health, and supports cognitive function, according to established guidance. Research suggests that B12 supplementation can be linked to improvements in energy metabolism and cognitive performance.

This guidance comes from top researchers at a major university, reinforcing B12's role in normal bodily processes without implying disease treatment.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

This brand, Natrol, stands out for production expertise and long-standing commitment to quality, which is why we decided to choose Natrol as our trusted supplier for Vitamin B-12 Fast Dissolve. The manufacturer’s adherence to GMP and regular third‑party oversight through NSF International demonstrates a robust quality ecosystem that underpins product integrity across every batch. This consistent commitment to manufacturing excellence is a cornerstone of our partnership decision.

Natrol’s quality framework is reinforced by NSF audits and alignment with FDA dietary supplement regulations, ensuring that finished products contain the labelled amounts through shelf life. The brand’s rigorous raw material vetting and comprehensive quality assurance processes reflect a heritage of dependable, safety‑driven manufacturing that we recognise as a differentiator in a crowded market.

Compared with other brands, Natrol’s established manufacturing credentials and transparent certification approach set it apart for Welzo. This brand’s specialised focus on B-12 supplementation, coupled with clear quality standards, makes Natrol particularly well suited for this supplement. Our evaluation process, supported by Welzo's medical team and Welzo's healthcare professionals, and validated against our quality assurance criteria, solidified Natrol as the optimal partner.