The Library · Vol. 01Entry No. 24· Chapter 03

Natural Caffeine

Caffeine (from Green Tea)

The world's most consumed psychoactive compound. Natural caffeine from green tea provides clean energy with a smoother onset than synthetic caffeine, plus beneficial antioxidants.

1
Active compounds
4
In our products
03
Nootropics & Brain
Natural Caffeine (Caffeine (from Green Tea))

Caffeine (from Green Tea)Botanical illustration

§ 1The molecules

Active compounds.

1 compound · 3 statements

No.01

Caffeine

Why this matters

  • № 01Blocks adenosine receptors to reduce fatigue*
  • № 02Increases alertness and mental focus*
  • № 03Enhances physical performance and endurance*

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

§ 3Where it lives

Find Natural Caffeine in

4 products

Cognition Boost
Cognition Boost
100 mgAbove cycling threshold
$22.42$29.90
Clean Energy Strips
Clean Energy Strips
50 mgBelow cycling threshold
$20.92$27.90
Energy Powder (Lychee)
Energy Powder (Lychee)
200 mgAbove cycling threshold
$23.92$31.90
Focus Powder (Sour Grape)
Focus Powder (Sour Grape)
200 mgAbove cycling threshold
$29.92$39.90
From the Library · Vol. 01

Know exactly what
you're taking.

Every compound in your stack — sourced, dosed, and cited. No proprietary blends. Browse the science behind the bottles.

125Ingredients
189Compounds
14Chapters
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Compounds that support cognitive function.Showing 2 of 2 · View all
Bacopa
№ 17 · CH.03

Bacopa

Bacopa monnieri

An ancient Ayurvedic herb known as 'Brahmi', used for thousands of years to enhance memory and learning.

Bacosides
Chinese Club Moss
№ 18 · CH.03

Chinese Club Moss

Huperzia serrata

A primitive, slow-growing moss native to mountain forests of China and Southeast Asia, used in Traditional Chinese Medicine for centuries.

Huperzine A

We publish every dose, every source, every paper we leaned on. An informed customer is our only kind.

Browse the full library

§ 4Cross-references

Other ingredients that share compounds

1 ingredients

Roasted Arabica Coffee
CH.07

Roasted Arabica Coffee

Coffea arabica

Single-origin freeze-dried Arabica coffee from Papua New Guinea.

CaffeineChlorogenic Acid
From the Journal

Keep reading.

Journal · l-theanine
Mar 12, 2026

L-Theanine + Caffeine: The Productivity Stack That Actually Has Research Behind It

Most people who drink coffee are running a flawed protocol. Not because caffeine doesn't work — but because caffeine alone produces cognitive costs alongside its benefits. L-theanine is what's missing.

Read article→

— End of entry

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