• Boost
  • Boost
  • Boost
  • Boost
  • Boost
  • Boost
  • Boost
  • Boost



OPTML Boost is a nootropic supplement that combines L-Theanine and Caffeine to give you the mental clarity and energy boost you need to help you stay in your top form. It enhances your memory and cognition to help you focus better. Thanks to the perfect concentration of L-Theanine, you can say goodbye to caffeine-related anxiety and feel calmer and more focused every single day!

  • Improves your overall mood
  • Enhances your mental capacity
  • Boosts your brainpower for better memory and cognition
  • Caffeine provides the physical and mental energy you need to bring your a-game every day
  • L-Theanine helps you stay calm, improves focus, and eliminates caffeine jitters
  • Increases neurotransmitter activity in the brain, allowing you to concentrate, think, and sleep better
  • Stimulates your brain so you can do more every day
  • Improves reaction time and helps you stay alert
How It Helps Your Brain
  • Stimulates Your Brain
  • Helps You Stay Alert
  • Provides A Mood Boost
  • Promotes Better Memory & Cognition
  • Improves Overall Brain Function
  • Reduces Anxiety & Stress

  • L-Theanine
  • Caffeine Anhydrous

As a dietary supplement, take one (1) capsule whenever joyous energy is desired. Do not take within four hours of bedtime and do not take more than four capsules per day

All orders are processed within 2-3 days. Standard Shipping within the US arrives within 4-7 days.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email or telephone.

Standard Shipping in the US is available for orders with delivery addresses within the continental US, Hawaii, and Alaska.

We are currently shipping internationally to the following countries:

Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Chile, China, Croatia, Czech Republic, Denmark, Egypt, Finland, France, Germany, Greece, Hungary, India, Indonesia, Ireland, Iraq, Israel, Italy, Malaysia, Maldives, Malta, Mexico, Netherlands, New Zealand, Norway, Pakistan, Peru, Philippines, Poland, Portugal, Romania, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Turkey, UAE, the United Kingdom, and Vietnam.

We're expanding to other countries quickly so check back for updates. Please contact to find out when we'll be shipping to your country.

Satisfaction Guarantee

At OPTML, we are confident that our products will produce remarkable results. We stand behind all our products, which is why we back them with a 100% Satisfaction Guarantee. If you’re ever dissatisfied, let us know right away and we will gladly offer you a full refund.

Get more information about shipping rates, schedules, methods, restrictions, and International Shipping.

Have any questions? See our Frequently Asked Questions.

Have a specific question? Email us by visiting our Contact Page.