---
product_id: 6771984
title: "Natural Factors Suntheanine L-Theanine Supplement 125 mg, 60 Capsules"
brand: "natural factors"
price: "€ 46.16"
currency: EUR
in_stock: true
category: "Natural Factors"
url: https://www.desertcart.hr/products/6771984-natural-factors-suntheanine-l-theanine-supplement-125-mg-60-capsules
store_origin: HR
region: Croatia
---

# Fast-acting mental calmness Third-party purity tested 125 mg pure Suntheanine L-Theanine Natural Factors Suntheanine L-Theanine Supplement 125 mg, 60 Capsules

**Brand:** natural factors
**Price:** € 46.16
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Unlock calm focus and beat stress like a pro

## Quick Answers

- **What is this?** Natural Factors Suntheanine L-Theanine Supplement 125 mg, 60 Capsules by natural factors
- **How much does it cost?** € 46.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/6771984-natural-factors-suntheanine-l-theanine-supplement-125-mg-60-capsules)

## Best For

- natural factors enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Track Your Zen:** Experience rapid mental and physical stress relief to power through your busiest days.
- • **Flexible Daily Dose:** Take 1-2 capsules daily to customize your calm—perfect for work or winding down.
- • **Clean & Green Formula:** Vegan, non-GMO, gluten & soy-free for mindful wellness that fits your lifestyle.
- • **Stay Sharp, Stay Calm:** 125 mg of premium Suntheanine L-Theanine delivers focused relaxation without drowsiness.
- • **Certified Purity, Guaranteed:** Advanced mass spectrometry testing ensures zero contaminants and maximum potency.

## Overview

Natural Factors Stress-Relax Suntheanine L-Theanine offers 125 mg of pure, fast-acting L-Theanine per capsule, promoting mental calmness and focus without drowsiness. Vegan and non-GMO, this supplement is rigorously third-party tested for purity and potency, making it a trusted choice for professionals seeking natural stress support and enhanced concentration throughout the day.

## Description

Discover calm support with Natural Factors Suntheanine L-Theanine, a dietary supplement designed to support your body's natural ability to relax.* This natural supplement supports relaxation* and a state of calm for your mind without compromising alertness or causing drowsiness, helping adults feel calm without drowsiness during a daily routine or at bedtime. Also included is Suntheanine, a patented form of L-theanine that mirrors the naturally occurring amino acid. This key ingredient is celebrated for its ability to support a tranquil, yet alert outlook*—a super calm that aids your focus and concentration.*In the evening, these calm sleep capsules support a relaxed bedtime routine.* The formula provides 125 mg of L-theanine to help aid calm sleep while helping you unwind naturally. The easy-to-swallow capsules are a versatile choice for people with busy lifestyles. For calm sleep support, take 1–2 capsules 1–2 times per day or as directed by a health professional. Natural Factors products are free from artificial colors, preservatives, and sweeteners. Every formula is third-party certified by ISURA to be non-GMO and tested for over 800 contaminants and adulterants, ensuring unparalleled purity and quality. For over 60 years, we’ve demonstrated our unwavering commitment to quality, making Natural Factors a supplement brand you can trust.

## Features

- Supplement with Suntheanine L-Theanine: This calm supplement supports a calm, relaxed outlook without causing drowsiness*
- Calm Sleep Support: This sleep supplement is formulated to support high-quality sleep and relaxed sleep, aiding in restful nights for productive days*
- Supplement for Calming Support: For calm sleep support, take 1–2 L theanine capsules 1–2 times per day or as directed by a health professional
- Sleep Health Support: These sleep supplements for adults are free from dairy, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, and GMOs
- Quality You Can Trust: Family-owned for over 60 years, Natural Factors is committed to creating high-quality supplements backed by rigorous testing; Every batch is third-party tested by ISURA for 800+ contaminants, including pesticides, solvents, and heavy metals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009MR3GS |
| ASIN  | B0009MR3GS |
| Age Range Description | Adult |
| Best Sellers Rank | #61,182 in Health & Household ( See Top 100 in Health & Household ) #942 in Amino Acid Nutritional Supplements |
| Brand Name | Natural Factors |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (408) |
| Date First Available  | November 16, 2007 |
| Diet Type | Vegan, Vegetarian |
| Dosage Form | Capsule |
| Flavor | vegetable |
| Global Trade Identification Number | 00068958048307 |
| Item Dimensions | 2.19 x 2.19 x 3.87 inches |
| Item Form | Capsule |
| Item Highlight | Health supplement for calm outlook and sleep support; supports relaxing sleep without causing drowsiness* |
| Item Weight | 40 g |
| Item model number  | 4830 |
| Manufacturer | Natural Factors |
| Manufacturer  | Natural Factors |
| Manufacturer Part Number | 4830 |
| Material Features | GMO Free |
| Model Name | Stress-Relax Suntheanine L-Theanine 125 mg Non-Drowsy Stress Support for Mental Calmness and Relaxation, 60 capsules (30 servings) |
| Model Number | 4830 |
| Number of Items | 1 |
| Package Size Name | 60 Count |
| Primary Supplement Type | L-Theanine |
| Product Benefits | Immune Support |
| Product Dimensions  | 2.19 x 2.19 x 3.87 inches; 1.41 ounces |
| Recommended Uses For Product | Calming |
| Total Servings Per Container | 30 |
| UPC | 068958048307 |
| Unit Count | 60 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Natural Factors
- **Diet Type:** Vegan, Vegetarian
- **Flavor:** vegetable
- **Item Form:** Capsule
- **Item Weight:** 40 g
- **Item dimensions L x W x H:** 2.19 x 2.19 x 3.87 inches
- **Primary Supplement Type:** L-Theanine
- **Product Benefits:** Immune Support
- **Unit Count:** 60 Count

## Images

![Natural Factors Suntheanine L-Theanine Supplement 125 mg, 60 Capsules - Image 1](https://m.media-amazon.com/images/I/71+A6Q8OfKL.jpg)

## Questions & Answers

**Q: Why does the pic show capsules but the description say 'chewable'?**
A: This great product is sold in capsules and also chewables. If a pic shows capsules and says chewables then a mistake has been made in the description or has been misread.

**Q: What is the expiration date on this product? Thanks.**
A: We can only answer for NetRush inventory, but if you do order from NetRush the expiration 9/2017.

**Q: Are these corn free?**
A: Yes, they are corn free.  The label does not indicate any corn at all.

**Q: this cause anyone to gain weight?**
A: Not that I know of.

## Frequently Bought Together

- Natural Factors Stress-Relax Suntheanine L-Theanine 125 mg, Non-Drowsy Stress Support for Mental Calmness and Relaxation, 60 Capsules
- Natural Factors Stress-Relax Chewable Suntheanine L-Theanine 100 mg, Non-Drowsy Stress Support for Mental Calmness and Relaxation, Tropical Fruit Flavor, 60 Tablets
- Natural Factors Stress-Relax Pharma GABA 250 mg, Non-Drowsy Stress Support for Relaxation and Mental Focus, 60 Vegetarian Capsules

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/6771984-natural-factors-suntheanine-l-theanine-supplement-125-mg-60-capsules](https://www.desertcart.hr/products/6771984-natural-factors-suntheanine-l-theanine-supplement-125-mg-60-capsules)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-14*