Tro Just BLUE

£35.59 or £32.03 / monthsave 10%

Just Blue is the most powerful mitochondrial optimizer on the market. With 16mg of pharmaceutical-grade methylene blue, this nootropic delivers enhanced energy, memory, focus, brain protection and more. Try it today in the form of a Buccal Troche for quick and effective results.

FYI!!!!!!  “Before purchasing, please verify that this product can be imported into your country from UK via customs. If the product is returned to XBrain due to import restrictions in your country, we will refund only the cost of the product. Refunds will be processed once the item is back in stock at XBrain. Shipping costs are non-refundable.”

In stock

Save 10 % when signing up for a monthly subscription.
30 money back guarantee 30 money back guarantee
1-3 day UK delivery 1-3 day UK delivery
Over 45,000 happy customers Over 45,000 happy customers



Just Blue: The Most Powerful Mitochondrial Optimizer

Methylene blue is a biohack that has been gaining popularity as one of the most powerful mitochondrial optimizers for the past 20 years. Just Blue is a nootropic made with 16mg of pharmaceutical-grade, purity/potency tested methylene blue. It’s designed to help you optimize your health and improve your cognitive function.

What is Just Blue

Just Blue is a nootropic that contains 16mg of pharmaceutical-grade methylene blue per serving. It comes in a form of a Buccal Troche, which is a small, precision-dosed, lozenge designed to dissolve between your upper cheek and gums. This allows the ingredients to go directly into your bloodstream, bypassing first-pass metabolism, and providing quick and effective results.

Ingredients and Benefits


  • Pharmaceutical-grade methylene blue (16mg per serving)

Benefits of the ingredients:

  • Methylene blue is a powerful mitochondrial optimizer that enhances the energy levels, memory, focus, and brain protection in the body.

The Benefits of Just Blue

  • Boosts energy levels
  • Enhances memory
  • Improves focus
  • Protects the brain
  • Provides a subtle yet sustained energy lift
  • Improves endurance
  • Deeper meditations
  • Improves sleep
  • High definition focus

Just Blue is available in a 4 troche box, with up to 16 servings per box. The average Just Blue dose is ½ troche, and each troche is scored for easy titration to find your individual dose.

Learn more about Buccal Troches and their benefits in delivering the ingredients directly into your bloodstream for quick and effective results.

As Dave Asprey, the founder of Bulletproof 360 Inc, says “Methylene blue is one of my favorite biohacks and mitochondrial enhancers of the last 20 years.”



  • UK based orders deliver 1-3 days after dispatch
  • Orders for outside of the UK deliver 5-7 days after dispatch

You may also like…

On sale

XBrain Total Mushroom

£124.99 or £100.00 / monthsave 20%
Read more

XBrain Total Brain Optimizer – 80 Ct

£79.99 or £64.00 / monthsave 20%
Add to cart

XBrain ChillPill – Total Mood Optimizer

£79.99 or £64.00 / monthsave 20%
Add to cart