Sublingual Methylated B-Complex

Energy

Nervous System

Methylation

Regular price £84.99
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Eight bioactive B vitamins in one sublingual formula, formulated by Dr Ash Kapoor of Levitas Clinic London.

Every B vitamin delivered in its active, methylated form, absorbed directly into the bloodstream via the buccal mucosa in 60 seconds. Independently tested at 82% absorption. Vegan. Sugar-free. No fillers.

Absorption in Seconds

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Order will arrive by Friday, July 31st

Benefits

delivers the complete coenzyme infrastructure your mitochondria require for ATP synthesis, in active forms that enter the energy-production pathway directly, without requiring enzymatic conversion first.

 B vitamins are rate-limiting inputs in the biological production of serotonin and dopamine. Without sufficient active B6, B9, and B12, the raw materials for neurological function remain unused at the cellular level.

5-MTHF and Methylcobalamin drive the one-carbon methylation cycle governing DNA repair, detoxification, and mood regulation, in forms that are immediately usable, even for those with MTHFR gene variants.

active B1, B2, B6, and B12 support nerve signalling, myelin maintenance, and neurological function at the cellular membrane level, with systemic delivery that bypasses the digestive degradation standard capsules cannot avoid.

B6, methylfolate, and Methylcobalamin work in combination to keep homocysteine within a healthy physiological range, supporting cardiovascular and cognitive health over the long term.

Who's it for?

You may carry an MTHFR variant. This delivers active forms that require no conversion.

5-MTHF and Methylcobalamin bypass enzymatic conversion entirely, usable regardless of genotype.

Supports the methylation and serotonin synthesis that oestrogen decline puts under strain.

B vitamins are water-soluble and can't be stored. Stress, poor diet, or a vegan lifestyle depletes them fast.

Sublingual delivery bypasses the digestive tract entirely, reaching the bloodstream in 60 seconds.

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Time to Effect: What to Expect

Vit D
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Day 1–3: Delivery Starts Immediately

The formula crosses the buccal mucosa into systemic circulation within 60 seconds of holding it under the tongue. There's no digestive processing, no waiting for a capsule to dissolve. Active B12 (Methylcobalamin) reaches the bloodstream at approximately 98% absorption within 80 seconds. Your cells receive what they need from the very first dose. Most people don't feel anything yet. That's normal. The work is happening at a level you can't feel.
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Week 1–2: First Signals

Some people notice this early. Most don't, and that's fine too. Sleep feels slightly more settled, less restless Mornings feel marginally easier to get going A low-level mental heaviness starts to lift at the edges What's happening biologically: Methylcobalamin and 5-MTHF are beginning to restore the methylation cycle. Serotonin and dopamine synthesis start to normalise as the rate-limiting B vitamin inputs come back online. If you've been running depleted for a while, this phase is quiet — your body is filling a tank before it can run anything off it.
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Week 2–4: Energy and Mental Clarity

This is where most people start to notice something concrete. Afternoon energy crashes reduce or disappear Cognitive clarity sharpens: faster recall, less brain fog, easier to concentrate for longer Reliance on caffeine to get through the afternoon decreases Mood feels more stable day to day, less reactive to stress B6 (P-5-P) is now actively supporting serotonin and dopamine production. B3 is feeding into the NAD+ pathway, supporting cellular energy production at the mitochondrial level. The nervous system is getting the coenzyme infrastructure it needs to function at full capacity.
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Week 8–12: The new baseline

Most people describe this not as feeling dramatically different, but as feeling like themselves again — functioning at a level that had quietly declined without them noticing. Energy consistent throughout the day Mental performance noticeably sharper The fog, flat energy, and mood drag are gone

Our Clinical Advisors 

Dr. Keiron Lord

NHS surgeon and leading expert in regenerative medicine

Dr Mark Jinks

Chief Medical Officer | MBChB MRCGP MScSports and Performance Medicine

Dr Pamela Benito

award-winning aesthetic physician with over 10 years of clinical experience.

Dr Ansar Mahmood

Medical Director | MB ChB FRCS (Tr&Orth) Consultant orthopaedic surgeon and specialist in regenerative medicine

The Power of IV Therapy, Without the Medical Procedure

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Absorption

Absorption

Backed by Franz Cell Diffusion Studies showing 82% average absorption across glutathione, Methyl B12, and Vitamin D3 within 60-90 seconds via the buccal mucosa

Stability

Stability

Backed by the NAD+ Accelerated Stability Study (IADSA-recognised conditions) demonstrating greater than 90% retention over the full 3-month test period, simulating 12 months of real-world use after opening.

Purity

Purity

Backed by both the Franz Cell studies (using HPLC analysis) and the NAD+ stability study, which were conducted by independent third-party labs.

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Absorption

Absorption

Backed by Franz Cell Diffusion Studies showing 82% average absorption across glutathione, Methyl B12, and Vitamin D3 within 60-90 seconds via the buccal mucosa

Stability

Stability

Backed by the NAD+ Accelerated Stability Study (IADSA-recognised conditions) demonstrating greater than 90% retention over the full 3-month test period, simulating 12 months of real-world use after opening.

Purity

Purity

Backed by both the Franz Cell studies (using HPLC analysis) and the NAD+ stability study, which were conducted by independent third-party labs.