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Oneforon

★★★★★ 4.8/5 based on 20,000+ customers /5 basado en + clientes verificados

Core Capsule

Core Capsule

Natural Nootropic

60 capsules | 1 month | 2 per day

€49,95 EUR
€49,95 EUR
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Clear Ingredients. Clear Mind

Each capsule combines science-backed nootropics to support brain function, mental clarity, and all-day energy — without the crash. No unnecessary fillers, just clean ingredients designed to power your day from the start.

How to Take It

Take one dose in the morning as part of your daily ritual. Oneforon Core is built for simplicity and performance — helping you lock in focus and stay sharp from morning to evening.

Your Focus, Guaranteed

We want you to feel the difference. If you’re not satisfied within 30 days, we’ll make it right. Simple as that.

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The science behind the focus

deep focus

energy blend

energy blend

brain fuel

brain fuel

cognitive boost

THE FORMULA

What's Inside

Six evidence-backed ingredients. Nothing more.

L-Theanine

300mg

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Citicoline

150mg

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Rhodiola Rosea

200mg

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Phosphatidylcholine

150mg

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Folate

200μg

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B Vitamins

B6 + B12

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What it does

    Focus. Finally.

    Eliminate distractions

    Reduce mental fatigue

    Boost productivity

    Achieve your goals

    Trusted by thousands Join the community of satisfied customers
    89% Customer satisfaction
    14k Happy customers
    4.8 Average rating
    Focus & Clarity 62%
    Energy Boost 66%
    Memory Support 78%
    Mood Balance 91%

    What's inside Core Capsule

    L-Theanine 300 mg

    An amino acid found in tea leaves that promotes calm, focused alertness — without drowsiness or jitteriness.

    Citicoline 300 mg

    Supports brain cell membrane integrity and promotes sharp mental clarity and sustained cognitive performance.

    Rhodiola Rosea 200 mg

    An adaptogenic herb that helps the body resist stress and maintain mental energy during demanding tasks.

    Core Capsule
    Vitamin B6 100% NRV

    Supports neurotransmitter synthesis and contributes to normal psychological function and energy metabolism.

    Vitamin B12 100% NRV

    Essential for energy metabolism and the maintenance of normal nervous system function.

    Folate 100% NRV

    Supports normal psychological function and helps reduce tiredness and fatigue.

    Your Clarity Starts Now

    We're obsessed with clean, effective ingredients that work because your mental clarity matters more than marketing buzzwords. Elevate your focus to a new level with our clinically-backed Formula.

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    What they say.

    ★★★★★
    Focus without the crash
    I used to rely on three espressos to get through my mornings. Two capsules and I am sharp for hours. No jitters, no crash at 2pm. Completely changed my routine.
    — Alex M.
    ★★★★★
    The real deal
    Was skeptical at first but after a week I genuinely noticed the difference in my study sessions. Clearer thinking, less mental fatigue.
    — Sara K.
    ★★★★★
    Clean and effective
    Finally a supplement that does what it says without the side effects. No artificial anything. My go-to every morning before deep work.
    — James R.
    ★★★★★
    Worth every euro
    I was looking for something natural to help with focus during long work days. This delivers. Simple, clean, and it actually works.
    — Maria L.