The Nootropic Treatment
The Nootropic Treatment
Power up your brain and body with this smart nootropic duo. Our B12 and Energy Bites work together to support sustained energy, mental clarity, and daily focus—without the crash.
- Fast-acting caffeine + L-theanine blend
- Enhances focus and mental clarity
- Delicious, clean pre-work or mid-day pick-me-up
+ Why Should I Subcribe? | Pause or cancel anytime
- Exclusive gifts on recurring subscriptions
- Special rewards for recurring subscriptions
- Up to 30% off subscriptions
- Pause, adjust or cancel anytime by logging into your account
Feel focused, energized, and mentally clear in just 15 minutes. A clean combination of caffeine and L-theanine delivers smooth, crash-free energy that lasts. Perfect for powering through work, workouts, or midday slumps—without the jitters.
- 🚀 Boost Energy
- 📚 Improve Focus
- 🎨 Enhance Creativity
- 🏃♂️ Increase Metabolism
- 🚫 No Crash
- 🍫 Delicious treat
Take 1-2 bites when you want a boost of energy.
Energy Bites: L-Theanine, Green Tea Caffeine
B12 Bites: Methylcobalamin (Vitamin B12)





Do You Need Energy Bites?
Do You Need Energy Bites?
Energy Bites are perfect for anyone looking to enhance cognitive function and boost energy levels naturally. Combining caffeine with L-Theanine, these chocolates provide a smooth, focused energy boost without the jitters or crash associated with traditional stimulants.
Whether you're a professional seeking mental clarity, a student preparing for exams, or anyone wanting to optimize their daily performance, Energy Bites offer an intelligent approach to sustained energy.
Directions for Use
Directions for Use
Take 2 chocolate bites daily, preferably in the morning or early afternoon to align with your natural energy cycle. These chocolates provide a balanced energy boost, making them ideal for enhancing productivity and mental focus. Avoid consuming too close to bedtime to prevent potential sleep disruption.
Why Subscribe?
Why Subscribe?
Take 2 chocolate bites daily, preferably in the morning or early afternoon to align with your natural energy cycle. These chocolates provide a balanced energy boost, making them ideal for enhancing productivity and mental focus. Avoid consuming too close to bedtime to prevent potential sleep disruption.
When Will I Feel Something?
When Will I Feel Something?
You’ll feel the effect within 15–30 minutes—clean, focused energy without jitters or a crash.






What’s Inside
Clinically-studied ingredients and delicious chocolate

Green Tea Caffeine
What it is: A natural caffeine source derived from green tea leaves, also rich in antioxidants like catechins.
What it does: Enhances alertness and boosts energy levels without the crash of synthetic caffeine.
How it works: Caffeine blocks adenosine receptors in the brain, reducing drowsiness, stimulates the Adrenal Glands, and increases neurotransmitter activity.

L-Theanine
What it is: An amino acid found in green tea that promotes calm and focus.
What it does: Balances the stimulating effects of caffeine to improve mental clarity and focus without jitters.
How it works: L-theanine boosts alpha brain waves, which promote a relaxed yet alert mental state, creating a smooth, focused energy experience.

Methylcobalamin
What it is: The most bioactive form of vitamin B12, essential for energy production and nerve health.
What it does: Supports natural energy metabolism and helps reduce fatigue.
How it works: B12 plays a crucial role in converting food into cellular energy and supports red blood cell formation, which helps deliver oxygen throughout the body for sustained energy.
Better taste, better absorption, better results.
Gut-Friendly by Nature
Chocolate is a natural prebiotic that supports a healthy gut microbiome. Unlike pills that can irritate the stomach or go unabsorbed, our chocolate format helps nourish beneficial gut bacteria—priming your digestion to better absorb nutrients. The result? A supplement your body actually uses.
Rich in Nutrients, Not Fillers
Packed with antioxidants and polyphenols for enhanced absorption. Chocolate contains naturally occurring compounds that improve how your body takes in key nutrients. No synthetic binders, no chalky tablets—just clean, effective delivery in a format your body loves.
Daily Wellness You’ll Crave
Delicious, non-nauseating, and easy to enjoy every day. Taking supplements shouldn't feel like a chore. Chocolate makes your daily dose something to look forward to—no sugar-laden gummies, no hard-to-swallow capsules. Just smooth, satisfying bites that support real results.
100,000+ Happy Customers

Carly P. - Verified Customer
It gives me energy and focus, without the anxious buzz. I feel alert without the crash I usually get mid-morning.

Sarah W. - Verified Customer
Tastes amazing and gets me in the zone. I started taking them before the gym feel dialed in.

Taylor H. - Verified Customer
I’m sharp, focused, and feel great for hours. This is my go-to when I need to power through work.

Tyler M. - Verified Customer
Im juggling work and side projects and these help me stay focused without feeling burnt out. I take one mid-morning and it powers me through the rest of the day.
FAQs
Can’t find what you’re looking for? Send us an email at chat@trysourse.com
When will my order arrive?
Orders typically ship out within 24 hours and we fulfill Monday through Friday in the winter. In the summer, we fulfill Monday through Thursday. You can typically expect to receive your order 3-5 business days from the day you order Sourse.
When do I take Energy Bites?
Take 1-2 chocolate bites as needed for a clean energy lift, ideally in the morning or early afternoon. Avoid consuming too close to bedtime to prevent potential sleep disruption.
When do I take B12 Bites?
Take 2 B12 Bites daily, ideally in the morning or afternoon. It can be taken with or without food.
How do you handle returns or exchanges?
We cannot accept the return of food products. We do have a 30-day money-back guarantee on your first order of any Sourse products. If you have any questions, please email chat@trysourse.com!
This is a great way to make sure I’m gettng enough B12. These little chocolates taste good and are fun to eat.
Tastes delicious
love these, I have more energy and they taste great.
Tastes like delicious chocolate. Glad to have an easy tasty B12. I ordered them because VegNews offered a BOGO.
Today was my first dose of the B12 Bites, and they taste delicious. I will definitely be looking forward to taking my vitamins, and am planning on buying other varieties, as well.