Activated B12 Guard is a high potency B12 supplement that helps you feel more energetic and supports nervous system health. This is a strong dose B12 supplement that aims to boost energy and nerve wellbeing, and it stays practical for daily use. Sublingual delivery means fast absorption and steady daily B12 support, which makes it easy to keep up with your routine. Perque's full disclosure label and professional grade standards ensure you know exactly what's in every lozenge, and that confidence stays with you. Activated B12 Guard uses hydroxocobalamin, a form known to raise B12 levels and support energy and nerve health. This activated B12 lozenges format keeps it easy to take on the move.

Available Sizes & Variants:

100 lozenges - convenient daily dose for steady B12 support

Benefits & Features:

• Sublingual delivery enables fast absorption through the mouth for quicker support.
• Active hydroxocobalamin provides a long lasting source of B12, aiding energy production.
• Designed for daily use, it supports nerve health and methylation cycles.
• Long lasting activated B12 support for energy.
• Perque's professional grade guarantee means you can trust the potency stays stable through the shelf life, while the sublingual format helps bypass digestive limits for steady energy support.

Perque supplements is built on a commitment to clean, transparent sourcing and rigorous quality. The brand’s approach to full disclosure and 100% potency across shelf life reflects a belief that high quality B12 lozenges should be straightforward and trustworthy. Palm fruit derived ingredients, allergen freedom, and a focus on delivering reliable B12 support make this a dependable daily choice for active lifestyles.

B-12 (as hydroxocobalamin), Mannitol, Organic, whole cane juice, 100% Whole cherry fruit extract, Raspberry Flavor, Vegetable fibre (Croscarmellose), Magnesium (as C16 and C18 alklys) (from whole, untreated palm fruit and leaf)

• GTIN: 791760028006
• Manufacturer: Perque
• Categories: Best SellersNew ArrivalsPerqueSubscribe & Save ProductsVitamin B12 (Cobalamin) Supplements & Tablets
• 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.

Take one sublingual lozenge daily or as your health professional advises. Place it under your tongue and allow it to dissolve. Massage into the arms and/or legs as needed to provide a large area for absorption.

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

The Active Ingredient Is: Vitamin B-12 (Hydroxocobalamin)

Vitamin B-12, also called cobalamin, is a water-soluble vitamin essential for normal energy metabolism and nervous system function. This product uses hydroxocobalamin, a form recognised for its bioavailability and sustained activity in the body.

Hydroxocobalamin is a naturally occurring form of B-12 that is converted in the body to active coenzyme forms. It is absorbed via the mucous membranes and contributes to the maintenance of normal neurological and metabolic processes.

What Does Vitamin B-12 Do?

Vitamin B-12 is involved in energy production and supports normal nervous system function. It also contributes to the normal functioning of the methylation cycle, an important biochemical process highlighted in EFSA guidance on nutrient roles.

Overall, this nutrient supports everyday energy and neural health through its central roles in metabolism and methylation.

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

Perque stood out for us during our evaluation because of its clear commitment to transparency and professional-grade quality, and a long-standing focus on premium B‑12 formulations. This brand is recognised for full disclosure labeling and ingredient integrity, which ensures customers know exactly what is in every lozenge and how it is sourced. Our expert team evaluated Perque against our supplier criteria because of its emphasis on purity, potency across shelf life, and a straightforward ingredient profile that aligns with Welzo’s standards for safety and clarity. This is further reinforced by Perque’s positioning as a specialist in high‑quality B‑12 products, which supports our confidence in their manufacturing philosophy and long‑standing reputation in the supplement space. To safeguard trust, Perque underpins its offering with professional‑grade benchmarking and commitment to potency, which aligns with our requirements of stringent quality controls. This brand‑product match is ideal for Activated B‑12 Guard, given the sublingual, high‑potency format and the brand’s emphasis on transparency and reliability. This decision was validated by our expert team of doctors, nurses, and nutritionists and the certifications we require.