Concentration boost

Name: Concentration boost
Brand: Natuurlijk Presteren
SKU: 8720387780044
Price: 19.95 EUR
Availability: InStock
Rating: 4.69 (74 reviews)

Concentration boost

€19,95

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Concentration pill for focus & mental energy
Contributes to increased alertness*
Up to 6 hours of effect per dose
Natural L-theanine and Rhodiozen® Rhodiola extract

Ordered before 11:45 PM? Delivered tomorrow.

Easy returns within 14 days

Free shipping from €39

Made in the EU

The very best service

9.4 out of 4000+ reviews

Marc ,

6 dagen geleden

10.0

Ik ben al 5+ jaar klant bij Natuurlijk Presteren. De producten werken goed, worden snel geleverd en de service is top. Aanrader!

Annemarie,

2 dagen geleden

10.0

Ik kon super snel omruilen! Had per ongeluk wat verkeerds besteld (mijn fout), maar mocht het toch gratis retourneren. Binnen 24 uur had ik het nieuwe product al.

Concentration Boost – The 6-in-1 natural remedy for focus and cognition.

Focus is essential for achieving goals. This could be a crucial deadline or a difficult exam. A boost in concentration is good for mental energy, helps you focus, and supports brain function.*

Take 2 capsules 45 minutes before you need to focus
Take on an empty stomach for an extra strong effect.
Safe ingredients and non-addictive.
Entirely on a scientific basis.

Concentration Boost is used by entrepreneurs, students, gamers, and people who want to get the most out of their day. An unparalleled formula with the highest quality, natural ingredients.

The world-famous duo: L-theanine with Caffeine

L-theanine is a natural substance found in green tea. Scientific studies show that L-theanine and caffeine are a golden duo for focus.

Perfect ratio (2:1) between L-theanine and caffeine according to scientific studies
Safest and most effective nootropic stack
No feeling of being rushed or restless

Cognitive Support: Rhodiozen® Rhodiola Rosea Extract

Rhodiola rosea is known for its adaptogenic properties. This means it supports mental balance and helps during times of stress*. It also benefits cognition thanks to its compounds called rosavin and salidroside.

The world's best Rhodiola Rosea extract - Patented Rhodiozen® Rhodiola Rosea extract with 3% rosavins and 1% salidroside
The effectiveness of Rhodiola Rosea has been demonstrated in numerous scientific studies.
Perfect combination with caffeine and l-theanine

Additional support: Active vitamin B6 (P-5-P) and vitamin B12

The vitamins we've added play a role in the production of neurotransmitters necessary for optimal focus. All vitamins we use are in their active form, so they can be absorbed immediately.

B12 helps reduce fatigue and supports learning performance, focus & memory.
B6 is good for mental balance and is good for the functioning of the nerves in the brain.

Often ordered together with:

Brain boost Natural Nootropics Formula

Sleep & Mood Natural sleeping aid

The benefits

The benefits

Concentration Boost is a formula for improving focus and mental energy. It helps you keep going longer: Ideal for high workloads, meeting a deadline, or studying for an exam.

There are many (illegal) concentration pills on the market that can damage the brain and cause addiction. We offer a safe alternative that actually supports the brain and helps it function.

The combination of caffeine and L-theanine helps maintain focus without anxiety. 5-MTHF, B12, and B6 also support the production of neurotransmitters important for motivation, memory, and learning performance.

Rhodiozen® Rhodiola Rosea extract is a natural adaptogen, meaning it provides support during stressful periods, such as deadlines, exams, or high workloads. Healthy resilience to stress is essential for cognitive performance.

The formula

The formula

This natural concentration pill was formulated by a biobased chemist. It's vegan, allergen-free, and safely dosed.

For the ideal caffeine-L-theanine interaction, you need 200 mg of L-theanine for every 100 mg of caffeine. We use this 2:1 ratio in our product as well.

We use natural L-theanine from real green tea. Many brands use a cheaper, synthetic version that's less effective.

We use Quatrefolic® 5-MTHF folate and Rhodiozen® Rhodiola Rosea extract, both of which are known as the best of their kind.