---
product_id: 73069853
title: "Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules"
brand: "natural stacks"
price: "$U1802"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/73069853-natural-stacks-smart-caffeine-60-vegetarian-capsules
store_origin: UY
region: Uruguay
---

# Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules

**Brand:** natural stacks
**Price:** $U1802
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules by natural stacks
- **How much does it cost?** $U1802 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/73069853-natural-stacks-smart-caffeine-60-vegetarian-capsules)

## Best For

- natural stacks enthusiasts

## Why This Product

- Trusted natural stacks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Suggested Use: Take a serving of 1-2 capsules whenever focused energy is desired. Avoid use in the evening. Do not take more than 6 capsules per day. INGREDIENTS Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules Supplement Facts Serving Size: 1 Capsule Servings Per Container: 60 Amount Per Serving %DV Natural Caffeine (from coffee beans) 100mg * L-Theanine 200mg * *Daily Values (DV) not established Other Ingredients: Vegetable capsule, cellulose, vegetable stearate, silica. WARNINGS Do not use if pregnant, nursing, or under the age of 12. Consult with a healthcare practicioner before taking this or any nutritional supplement if you have or suspect a medical condition, are taking any medications, or other non-Natural Stacks dietary supplements. Do not use if safety seal is broken or missing. Store in a cool dry place. Keep out of the reach of chidlren.

## Features

- Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules Natural Stacks Smart Caffeine creates a relaxed but alert state, that is ideal for productive, focused activity. Thousands of people use Natural Stacks Smart Caffeine every day as a study aid, pre-workout, energy drink replacement or whenever they need a boost. Natural Stacks Smart Caffeine provides pure energy with no crash. Consistent, focused energy all day Total mental clarity with no distractions No jitters, anxiety or nausea No energy slumps, no cravings Natural Caffeine Caffeine is the world’s most popular natural stimulant. By using the purest form available, we are able maximize its positive effects like increased focus, alertness and energy. L-theanine From Green Tea L-Theanine is a naturally occurring amino acid with benefits that include mental relaxation, reduced stress, improved working memory, enhanced learning and increased alpha brain wave activity. Focused Energy Without The Jitters The energy and motivation from the Caffeine is harnessed and smoothed over with L-theanine. The result is a focused energy state that’s perfect for creative or analytical work. There’s no jitters, no crash and no anxious feelings. How it works Being tired or drained is simply not fun, especially if you want your brain working at its highest performance level. That's why caffeine is consumed by millions worldwide. It's an efficient natural stimulant that is well tolerated by many people, and Caffeine can definitely give you a nice edge on your energy levels. Numerous studies have shown that Caffeine supplements increase energy and concentration. But it's not the type of energy and concentration you want for productivity. On its own, Caffeine is not a great cognitive enhancer. Users often experience a jittery or anxious mental state followed by a crash, especially in people that have built up a tolerance. Drinking a sugary coffee or energy drink doesn't provide the type of energy and concentration you need to get things done. That's why we include L-theanine (L-tay ah neen) in SMART CAFFEINE™. It's a naturally occurring amino acid with benefits that include mental relaxation, reduced stress, improved working memory, enhanced learning, and perhaps most importantly, increased alpha brain wave activity. [2] Independently, Caffeine and L-Theanine have somewhat polar effects on the mind and body. However when the two are combined the effects do not simply negate one another. Instead they work together very synergistically, allowing the user to fully benefit from the positive aspects of both compounds without the negative side effects. The energy and motivation from the Caffeine is harnessed and smoothed over with L-theanine. This Natural Stack provides a clear and focused energy feeling, rather than the short-lived stimulant rush of Caffeine by itself. Dedication to Quality Natural Stacks formulas contain premium ingredients which are carefully selected solely on the basis of quality and purity. They actively seek out the most bioavailable forms of each ingredient, and avoid the cheap synthetic forms used by the majority of supplement companies. Open Source Most companies use "proprietary blends" so they don't have to tell you the amount of each ingredient in their formulas. It's a shady and sometimes dangerous practice. At Natural Stacks they beleive it's your right to know exactly what you're putting into your body. They proudly publish their innovative formulas in an open source format. About Natural Stacks Natural Stacks has a single, ambitious vision. They want to create the best natural supplements in the world, with complete transparency in everything they do. Why would they do that, when other supplement companies rely on proprietary formulas and protected ingredient lists to get ahead? Because, like you, they want the very best supplements they can get their hands on. You see, the Natural Stacks team is made up of former collegiate athletes, martial artists, and nutrition
- UPC # 798295452535
- Size/Form 60 Vegetarian Capsule

## Images

![Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules - Image 1](https://res.cloudinary.com/dred08yjx/image/fetch/https://www.luckyvitamin.com/images/Product/large/146119_1.jpg)
![Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules - Image 2](https://res.cloudinary.com/dred08yjx/image/fetch/https://www.luckyvitamin.com/images/Product/large/146119_2.jpg)
![Natural Stacks - Smart Caffeine - 60 Vegetarian Capsules - Image 3](https://res.cloudinary.com/dred08yjx/image/fetch/https://www.luckyvitamin.com/images/Product/large/146119_3.jpg)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*