More energy. Less tiredness. B vitamins that work.

Active, methylated B vitamins in high-impact doses, the forms your body actually absorbs. Made in Britain.

Backed by 200+ clinical studies

Clinical evidence

Published research on the B vitamins in our formula, which we provide in their active forms.

Backed by 200+ clinical studies

0 yrs

younger memory scores

in a 3-year folate trial

FACIT, double-blind, 818 adults

memory
Better

mood, over 12 months

in a double-blind vitamin trial

Benton et al., 1995, 129 adults

mood
0×

better absorbed

vs standard thiamine (vitamin B1)

Xie et al., 2014, pharmacokinetic study

energy
Less

mental tiredness, after 33 days

in a high-dose B complex trial

Kennedy et al., 2010, double-blind, 215 men

energy
up to
0%

lower homocysteine

in adults with the common MTHFR gene type

McNulty et al., 2006, MTHFR 677TT

methylation
0%

lower homocysteine

across 25 randomised trials

Homocysteine Lowering Trialists' Collaboration, 2005

methylation

Results from published clinical studies on the active nutrients and forms we use, not claims about the finished product. Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle.

See what customers are saying

Real customers, in their own words, on video.

I've been taking Prime Vitality for a couple of weeks, and the noticeable differences are huge.”

Tristan, Croydon

I cannot tell you the difference it's made. I feel like I've had a good sleep, I wake up in the mornings with energy.”

Jacqui, West Yorkshire

They've really refreshed my energy levels.”

Rachel, Lancashire

More customer stories

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Trusted by customers

who feel the difference every day.

Rated 4.81/5 by 216 customers

Not all B-complex supplements are the same

See how Prime Vitality compares.

Recommended
Prime Vitality bottle
Prime Vitality
Typical B-Complex
Active + methylated forms
Basic forms, lower absorption
L-5-MTHF folate
Generic folic acid
Methylcobalamin B12
Cyanocobalamin B12
Made in Britain
Made overseas/unclear quality
Purity tested
Untested/unclear purity
Simple 1-tablet formula
Several capsules required
Vegan & non-GMO
May contain animal derivatives
Methylated B Complex Ultra bottle
Methylated B Complex Ultra

Active B vitamins your body can actually use

Most B-complex supplements use cheap, synthetic forms your body has to convert first, and often can't. We start with the active, methylated forms, ready to absorb from your very first tablet. Just one a day.

The active forms inside
Methylcobalamin B12L-5-MTHF folateP5P B6Benfotiamine
Made in Britain
Purity tested
Vegan
Non-GMO
Gluten-Free
Shop Now → Rated 4.81/5 by 216 customers

What Methylated B Complex Ultra supports

Science-backed, high-impact ingredients.

Why I started Prime Vitality

Why I started Prime Vitality

Built from lived experience. Backed by better ingredients.

It started with a simple question: why do so many supplements promise the world but leave you feeling exactly the same?

After years of trying generic B-complex products and not feeling a difference, I set out to build a formula using the active, methylated forms of B vitamins your body can actually use.

Every batch is made in Britain to high quality standards, vegan, non-GMO, and designed for real life: one tablet, once a day.

Jackson, Founder

Read our story

The science behind the formula

It comes down to the form.

Many people feel nothing from a B-complex, and the reason is the form: cheap, inactive vitamins your body has to convert first.

0%

of people carry a common MTHFR gene variant

People who carry the MTHFR gene variant turn folic acid into active folate less efficiently. Prime Vitality skips that step by using methylfolate directly, the active form your body can use straight away, so it works for them too.

Read the science →

Source: prevalence of the MTHFR C677T gene variant, US Centers for Disease Control and Prevention, "MTHFR Gene Variant and Folic Acid Facts"; and Wilcken B et al., Journal of Medical Genetics, 2003.

Rated 4.81/5 by 216 customers

Ready to feel the difference?

Pick your plan and start today.

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