B-Complex #12

Thorne's B-Complex #12 includes the bioavailable forms of vitamin B12 (methylcobalamin) and folate (5-MTHF), which are more readily absorbed and utilised by the body compared to their less-bioavailable counterparts, such as cyanocobalamin and folic acid. These active forms bypass the conversion steps required by non-active forms, ensuring that your body receives the full benefits of these vital nutrients, which are essential for energy production, red blood cell formation, and neurological function. Additionally, being free from yeast makes this supplement an excellent choice for individuals with yeast sensitivities or those who prefer to avoid yeast-derived ingredients, ensuring a cleaner, more easily tolerated formula. With Thorne's B-Complex #12, you get a superior, high-quality supplement that supports optimal health with maximum efficacy.

Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Thiamin (as Thiamin HCI), Riboflavin (as Riboflavin and Riboflavin 5-Phosphate Sodium), Niacin (as Niacinamide), Vitamin B6 (as Pyridoxine HCI and Pyridoxal 5-Phosphate), Folate (as L-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt), Vitamin B12 (as Methylcobalamin), Biotin, Pantothenic Acid (as Calcium Pantothenate), Choline (as Choline Citrate), Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Calcium Laurate, and Silicon Dioxide.

Shipping

At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.

UK standard delivery

Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.

Next working day

For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.

International

International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.

Returns

If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

Take one capsule 1-3 times daily or as recommended by your healthcare professional.