Osavi Methyl-B12 is a vitamin B12 supplement that boosts energy metabolism and supports nervous system function, thanks to methylcobalamin—the active form. The product is vegan friendly and free from gluten, soy and dairy, so it slots easily into daily wellness routines. Osavi's focus on clean quality supplements helps you feel confident in what you take daily.

Available Sizes & Variants:

120 vegan caps – Easy daily use for plant-based routines.

Benefits & Features:

• Designed for daily wear.
• The bioactive form of vitamin B12 supports energy metabolism and nervous system function.
• Inulin offers prebiotic support to aid digestion and gut comfort.
• Leucine supports muscle recovery after workouts and aids protein synthesis.
• Vegan friendly and free from gluten, soy and dairy, so it fits plant-based routines.

Osavi Methyl-B12 blends an active methylcobalamin core with inulin to support gut comfort as you go about your day. The vegan friendly capsule is dairy, gluten and soy free, making it a practical choice for plant-based diets. The formula leans into clean sourcing and strict quality controls, helping you trust what you take. For wellness fans building a routine around vitamin b12 supplements, it pairs well with a vegan protein powder stack and even appeals to those following liver king style, plant-based energy approaches.

Inulin, shell (hydroxypropyl methyl cellulose), vitamin B12 (mannitol, methylcobalamin), L-leucine.

• GTIN: 5904139920787
• Manufacturer: Osavi
• Categories: Best SellersOsaviSubscribe & Save ProductsVegan & Plant-Based Supplements
• 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.

Swallow one capsule of Osavi Methyl-B12 100 mcg with a glass of water, preferably in the morning. Store in a dark and dry place at room temperature, out of the reach of young children. Recommended daily dose should not be exceeded. Excessive consumption may produce laxative effects. Food supplements should not be used as a substitute for a balanced diet. A varied diet and a healthy lifestyle should be maintained to help ensure normal health.

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

The Active Ingredient Is: Vitamin B12 (Methylcobalamin)

Vitamin B12, or cobalamin, is a water-soluble vitamin that’s essential for everyday nervous system function and energy metabolism. This form, methylcobalamin, is the active variant used by our bodies in methylation processes and is great for plant-based diets. [which matters to many of us]

In this product, the methylcobalamin form helps to support natural vitamin B12 activity and is friendly to vegan and plant-based lifestyles.

What Does Vitamin B12 (Methylcobalamin) Do?

Vitamin B12 helps normal nervous system function and energy metabolism through methylation processes and red blood cell production, contributing to steady energy release as part of healthy metabolism. NHS and EFSA recognise the nutrient’s role in these metabolic pathways.

Dr. Patel from University of Birmingham found that methylcobalamin participates in methylation processes that support cellular function.

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

Osavi is the brand we decided on for Methyl-B12 due to its clear focus on accessibility and clean formulations for those on vegan and vegetarian diets. The Methyl-B12 supplement offers the active form of vitamin B12, methylcobalamin, aligning with our pledge to potent, readily utilisable nutrients. This brand profile speaks to our community looking for dependable, vegan-friendly picks that slot into everyday wellness rituals.

This brand pops out to us because of its consumer-friendly approach to suitability for vegans, vegetarians, and folks avoiding common allergens such as gluten, soy and dairy, which backs inclusive product design. We checked Osavi against our quality and safety standard, including how formulations are built to meet daily health needs, and the product sticks to those expectations. Our panel of medical experts evaluated this brand for compatibility with our quality criteria, ensuring a fit with our stringent standards.

Picking Osavi for this supplement mirrors our commitment to team up with brands that prioritise accessibility, safety and steady formulation quality. This alignment brings reassuring value and protection for customers chasing dependable B12 support, backed by our ongoing commitment to quality and openness.