• Limitless Capsules
  • Limitless Capsules
  • Limitless Capsules

Limitless Capsules

Embark on a journey to peak cognitive performance with Limitless. Formulated with nootropics, backed by science, and committed to excellence, this is your key to unlocking a sharper, more creative mind.

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Brain Health

Who it's for

Ideal for adults looking to improve their focus and cognitive performance.

How to use

Take two (2) capsules every day with or without food. We suggest taking with food if you have a sensitive stomach.


World's Strongest Brain Supplement
Improved Cognitive Function
Experience a boost in cognitive abilities with our blend of carefully selected ingredients. From Agmatine Sulfate enhancing memory to Bacopa supporting learning and mental performance, this formula elevates cognitive function to new heights.
Enhanced Memory & Focus
Unlock the potential of your brain with ingredients like Ginkgo Biloba, known for promoting memory and cerebral blood flow. Alpha GPC and Acetyl L-Carnitine contribute to improved focus, ensuring your mind stays sharp and attentive.
Stress Management & Mood Support
Rhodiola and Panax Ginseng, powerful adaptogens, join forces to reduce stress, enhance mood, and provide mental endurance. L-theanine promotes relaxation, creating a harmonious balance for optimal cognitive well-being.
Neuroprotection and Antioxidant Defense
This formula doesn't just enhance cognitive function—it protects your brain too. Ingredients like Pine Bark and Luteolin offer neuroprotection and potent antioxidant properties, safeguarding against cognitive decline and supporting overall brain health.
Mitochondrial Support for Energy Production
Acetyl L-Carnitine aids mitochondrial function, promoting energy production and reducing cognitive and physical fatigue. This translates to sustained mental energy throughout the day.
Comprehensive Brain Health
Phosphatidylserine supports cellular structure, while L-tyrosine and Luteolin contribute to neurotransmitter balance. The result is a comprehensive approach to brain health, ensuring every aspect of cognitive function is optimized.
Athletic Performance & Growth Hormone Support
Not just for the mind, our formula includes Alpha GPC, benefiting athletic performance and supporting growth hormone levels. This dual-action supplement ensures your physical and cognitive aspects are finely tuned.
Discover a boost in your brainpower with this cutting-edge formula. Prepare for a clearer and sharper mind that helps you unleash your full potential.
Sharpen focus and concentration for improved task management and sustained attention.
Boost drive and motivation, fostering a proactive and goal-oriented mindset.
Uplift mood for a more positive and stable emotional state.
Strengthen memory, enhancing recall and cognitive retention for better learning.
UIncrease energy and alertness, reducing feelings of fatigue for sustained mental clarity.
Relieve stress, promoting a calmer and more balanced mental state.
Promote overall brain health, supporting long-term cognitive well-being.
Stimulate the growth of new neurons, aiding in the continual rejuvenation of brain activity.
Thoughtfully Developed
cGMP Certified
3rd-Party Tested
FDA Registered Facility
High-Quality Ingredients
Vegan & All-Natural
How It Works
01 BDNF Enhancement

Boosts Brain-Derived Neurotrophic Factor (BDNF) production, vital for neuron growth, learning, and memory. Elevating BDNF levels supports neural connections and promotes long-term cognitive health.

02 Neural Efficiency Support

Aids neuron and synaptic maintenance, optimizing signal transmission in the brain. Strengthening neural communication ensures peak cognitive functions like learning, memory, and quick thinking, fostering a responsive and healthy brain network.

03 Prefrontal Cortex Activation

Elevates prefrontal cortex activity, enhancing advanced cognitive functions such as decision-making and emotional control. This support improves focus, judgment, and task execution, contributing to superior cognitive performance and effective daily mental management.

04 Neurotransmitter Signaling Boost

Optimizes neurotransmitter signaling efficiency, the brain's communication system. Improved signal transmission elevates mental alertness, response times, and cognitive processing speed. Essential for mood balance, memory recall, and adapting to new information.

In this ethically sourced and sustainable formula, nootropics meet nature's most powerful antioxidants.
Agmatine Sulfate
Unleash the power of your mind with this potent nootropic. Agmatine Sulfate enhances memory, learning capabilities, and neuroprotective attributes, making it a key player in promoting positive cognitive function.
Ginkgo Biloba
Elevate your memory and cerebral blood flow with Ginkgo Biloba. Known for its antioxidant properties, it safeguards against neuronal damage, contributing to improved cognitive function and overall brain health.
Embrace stress reduction and enhanced cognitive function with Rhodiola. This adaptogen supports mental endurance, reduces fatigue, and influences neurotransmitters for a balanced mood.
Acetyl L-Carnitine HCL
Support your brain's energy production with Acetyl L-Carnitine. Beyond cognitive benefits, it reduces cognitive and physical fatigue, ensuring sustained mental energy throughout the day.
Bacopa monnieri, a well-researched herbal supplement, enhances learning rate, working memory, and mental performance. Its cognitive benefits extend to both short-term and long-term cognitive enhancement.
Panax Ginseng
Experience improved memory, cognitive function, and mood with Panax Ginseng. Its adaptogenic properties modulate neurotransmitters, protecting against cognitive decline and promoting overall cognitive well-being.
Phosphatidylserine is a naturally occurring phospholipid that enhances neuroplasticity, synaptic function, and overall cognitive function.
Pine Bark
Pine Bark Extract offers cognitive benefits by stimulating nitric oxide production, supporting blood flow, and providing potent antioxidant properties.
Found in green tea, L-Theanine promotes relaxation, supports focus, and increases alpha wave generation. Its neuroprotective benefits contribute to a calm and attentive mind.
Boost mental alertness, focus, and stress adaptation with L-Tyrosine. As a precursor to neurotransmitters, it enhances communication between nerve cells, mitigating cognitive fatigue.
Harness the antioxidant and anti-inflammatory properties of Luteolin. This flavonoid modulates neuroinflammation, promotes neurogenesis, and improves brain function.
Alpha GPC
Support memory, focus, and athletic performance with Alpha GPC. This choline-containing compound enhances acetylcholine levels, ensuring your cognitive and physical aspects are finely tuned.

Are nootropics safe to use?

In general, nootropics are considered safe when taken at recommended doses. However, it's crucial to consult with a healthcare professional before starting any new supplement regimen to ensure compatibility with individual health conditions and medications.

How long does it take to see results from Limitless?

The onset of effects varies among individuals. Some may experience immediate benefits, while others may notice gradual improvements over time. Consistent use is key!

Can Limitless improve memory and cognitive function?

Yes, Limitless is designed to enhance memory, cognitive function, and overall brain health. Ingredients like Bacopa, Ginkgo Biloba, and Acetyl L-Carnitine have positively affected memory, focus, and learning capabilities.

Do nootropics have an impact on sleep quality?

Certain nootropics, such as those promoting alertness, may interfere with sleep if taken too close to bedtime. We recommend using nootropics earlier in the day to prevent disruptions to sleep patterns.

Can pregnant or breastfeeding individuals take nootropics?

Pregnant or breastfeeding individuals should exercise caution and consult with a healthcare professional before using nootropics. Limited research exists on the effects of these substances during pregnancy or lactation.

How do nootropics affect neurotransmitters in the brain?

Nootropics can influence neurotransmitters like dopamine, serotonin, and acetylcholine, impacting mood, focus, and memory.

Find out why the experts trust Eterna


"As a Natural Medicine Practitioner specializing in biogerontology, I highly recommend Eterna’s science-based and sustainable longevity supplements."

Dr. Elaine Gavalas, MA, PhD, Columbia University

Board Certified Natural Medicine Practitioner, 14X Bestselling Author including "The Yoga Minibook for Longevity"

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Limitless Capsules
Focus & Brain Longevity

Limitless Capsules

Focus & Brain Longevity