Collection: Brain & Focus Supplements

  • Blue Brain Gummies – Spirulina, Uridine & Theanine Nootropic Formula

    Regular price £35.00
    Regular price Sale price £35.00
    gummies
  • Clarity Burn – Green Tea & Natural Caffeine Focus Capsules

    Regular price £35.00
    Regular price Sale price £35.00
    bioperine
    non-gmo
    vegan
  • Neurocell Redox Focus – Advanced Nootropic & Mitochondrial Support Capsules

    Regular price £30.00
    Regular price Sale price £30.00
    capsules
    coq10
    nootropics
    vegan
  • Neuro Clarity Complex – Lion's Mane, Alpha-GPC & Bacopa Monnieri

    Regular price £35.00
    Regular price Sale price £35.00
    adaptogen
    capsules
    made in the uk
    nootropics
    vegan
  • Krill Oil 3000mg – Astaxanthin, Omega-3, EPA & DHA (150 Softgels)

    Regular price £35.00
    Regular price Sale price £35.00
    krill oil
    made in the uk
    omega-3
    softgels
    vegan
  • Organic Mushroom Gummies – Lion's Mane, Reishi, Chaga & Ashwagandha

    Regular price £40.00
    Regular price £50.00 Sale price £40.00
    adaptogen
    ashwagandha
    bioperine
    chaga
    cordyceps
    functional mushrooms
    gummies
    ksm-66
    mushroom supplement
    non-gmo
    organic
    reishi
    sugar-free
    vegan
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  • Liposomal B12 Complex Drops – Triple-Form Methylcobalamin 5000mcg

    Regular price £40.00
    Regular price Sale price £40.00
    b vitamins
    bioperine
    drops
    liposomal
    vitamin b12
  • Organic Mushroom Gummies 8-in-1 – Ashwagandha & Functional Mushroom Blend

    Regular price £30.00
    Regular price Sale price £30.00
    chaga
    cordyceps
    functional mushrooms
    gluten-free
    gummies
    mushroom supplement
    organic
    reishi
    vegan
  • SuperFocus Drink Mix – Nootropic Focus Formula with Caffeine

    Regular price £28.00
    Regular price Sale price £28.00
    bundle
    drink mix
    mushroom supplement
    value pack
    vitamin b12
The Puretrex Standard

Why Choose PURETREX Brain & Focus Supplements


01

Nutrients With Authorised Roles

Vitamin B12 contributes to normal psychological function and to the reduction of tiredness and fatigue — and our Liposomal B12 Complex Drops deliver 5000mcg of triple-form methylcobalamin in a fast, flexible liquid format.

02

Lion's Mane and Traditional Nootropic Botanicals

Lion's mane mushroom anchors the botanical side of this collection: our Neuro Clarity Complex pairs it with Alpha-GPC and bacopa monnieri — two of the most traditionally valued cognitive botanicals — while our Organic Mushroom Gummies combine lion's mane with reishi, chaga and ashwagandha in one daily gummy.

03

Focus For Work and Study

Clarity Burn combines green tea extract with natural caffeine, and our SuperFocus Drink Mix delivers a fruit-punch focus formula in single-serve packets. For a caffeine-free option, Blue Brain Gummies pair spirulina with uridine and theanine.

04

Fully Disclosed, UK Made, Lab Tested

Every formula lists its exact per-serving dose — no proprietary blends — manufactured in GMP-certified facilities and third-party lab tested every batch, with certificates on the product pages. Free UK shipping over £60.

Good to Know

Frequently Asked Questions

What is lion's mane?

Lion's mane is a functional mushroom with a long history of traditional use, named for its distinctive shaggy appearance. We offer it in capsules alongside Alpha-GPC and bacopa, and in gummies with a broader mushroom blend.

Do these products contain caffeine?

Some do, some don't. Clarity Burn and SuperFocus contain natural caffeine; Blue Brain Gummies, the B12 drops and the mushroom gummies are caffeine-free. Each product page states it clearly.

Which product should I start with?

For an everyday caffeine-free routine, start with the B12 drops or mushroom gummies. For work or study sessions, Clarity Burn or SuperFocus. The product pages break down exactly what's in each.

Can I combine these with coffee?

Mind your total caffeine intake if choosing Clarity Burn or SuperFocus alongside coffee. The caffeine-free options combine with your normal routine without that consideration.

Are these supplements tested?

Yes — every batch is third-party lab tested for potency, purity and contaminants in GMP-certified facilities, with certificates published on the product pages.