---
product_id: 6876084
title: "Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 90 Softgels"
brand: "natural factors"
price: "€ 53.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Natural Factors"
url: https://www.desertcart.gr/products/6876084-stress-relax-tranquil-sleep-by-natural-factors-sleep-aid-suntheanine
store_origin: GR
region: Greece
---

# 3 mg Melatonin for natural sleep cycle Third-party tested purity & potency 200 mg Suntheanine L-Theanine for calm nerves Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 90 Softgels

**Brand:** natural factors
**Price:** € 53.43
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock your best night’s sleep—naturally and effortlessly!

## Quick Answers

- **What is this?** Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 90 Softgels by natural factors
- **How much does it cost?** € 53.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/6876084-stress-relax-tranquil-sleep-by-natural-factors-sleep-aid-suntheanine)

## 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

- • **Clean & Pure:** GMO-free, gluten-free, soy-free, and independently tested for over 700 contaminants
- • **Trusted by Thousands:** Highly rated with 4.3 stars from 1,300+ users who swear by its calming effects
- • **Easy Nighttime Routine:** Just two softgels 30-45 minutes before bed for optimal relaxation
- • **Deep, Restorative Sleep:** Non-habit-forming formula supports uninterrupted, refreshing rest
- • **Scientifically Backed Ingredients:** Powerful blend of Suntheanine L-Theanine, 5-HTP, and Melatonin targets every sleep stage

## Overview

Stress-Relax Tranquil Sleep by Natural Factors is a premium, non-habit-forming sleep aid featuring 200 mg Suntheanine L-Theanine, 30 mg 5-HTP, and 3 mg Melatonin per serving. Designed to promote deep, uninterrupted sleep and reduce occasional sleeplessness, this gluten-free, GMO-free formula is third-party tested for purity and potency. With 90 softgels per bottle, it’s the go-to natural solution for professionals seeking rejuvenating rest without morning grogginess.

## Description

Buy Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 90 Softgels on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great for rest for me and elderly - My grandad experiences sundowning so these have been really beneficial. They don't work all the time because of his condition but it's more the condition than him. I have taken these to test and they are great. I feel rest in the morning.
Review: Household Necessity Now - Works great, check with your doctor before adding to your medication regime

## Features

- A good night' s rest: Our advanced, non-habit-forming blend of natural ingredients helps prepare you for a refreshing and rejuvenating sleep without morning grogginess
- Sleep soundly, regularly: Calms the nerves and encourages a deeper, uninterrupted rest; Helps support a healthy sleep cycle to reduce occasional sleeplessness
- A natural sleep aid: Contains Suntheanine L-Theanine (200 mg), 5-HTP (30 mg) and melatonin (3 mg) to support every stage of slumber
- Two softgels: Taken 30-45 minutes before bedtime; Non-GMO, non-habit-forming and free of gluten and soy
- Third-party certified: Independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002REGWTA |
| Age Range Description | Adult |
| Best Sellers Rank | #24,443 in Health & Household ( See Top 100 in Health & Household ) #267 in Herbal & Nutritional Sleep Supplements |
| Brand | Natural Factors |
| Brand Name | Natural Factors |
| Customer Reviews | 4.3 out of 5 stars 1,343 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Enteric |
| Global Trade Identification Number | 00068958028309 |
| Item Dimensions | 2.37 x 2.37 x 4.19 inches |
| Item Form | Softgel |
| Item Height | 4.19 inches |
| Item Weight | 0.2 Pounds |
| Manufacturer | Natural Factors |
| Material Features | GMO Free |
| Number of Items | 1 |
| Primary Supplement Type | L-Theanine |
| Product Benefits | Detoxing |
| UPC | 068958028309 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** Natural Factors
- **Flavor:** Enteric
- **Primary Supplement Type:** L-Theanine
- **Unit Count:** 90 Count
- **Item Form:** Softgel
- **Item Weight:** 3.2 ounces
- **Item dimensions L x W x H:** 2.37 x 2.37 x 4.19 inches
- **Diet Type:** Gluten Free
- **Product Benefits:** Detoxing
- **Age Range (Description):** Adult

## Images

![Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 90 Softgels - Image 1](https://m.media-amazon.com/images/I/716Ql4LPhFL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for rest for me and elderly
*by J***I on January 19, 2026*

My grandad experiences sundowning so these have been really beneficial. They don't work all the time because of his condition but it's more the condition than him. I have taken these to test and they are great. I feel rest in the morning.

### ⭐⭐⭐⭐⭐ Household Necessity Now
*by A***R on November 12, 2025*

Works great, check with your doctor before adding to your medication regime

### ⭐⭐⭐⭐⭐ Stress-Relax Tranquil Sleep by Natural Factors - love it
*by J***B on January 8, 2026*

Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin. Love it! When I wake at 1:30 and just can't get back to sleep, take 2 and I'm good until 6am. Showed it to my doctor and she loved the ingredients.

## Frequently Bought Together

- Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 90 Softgels
- Natural Factors Stress-Relax Tranquil Sleep Chewable, Supports The Full Sleep Cycle, 120 Tablets
- Natural Factors Stress-Relax Chewable Suntheanine L-Theanine 100 mg, Non-Drowsy Stress Support for Mental Calmness and Relaxation, Tropical Fruit Flavor, 60 Tablets

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-19*