---
product_id: 644457178
title: "Sleep - 3 in 1 Magnesium L-Threonate, L-Theanine & Api..."
brand: "the supplement stack"
price: "€ 61.78"
currency: EUR
in_stock: null
reviews_count: 8
category: "The Supplement Stack"
url: https://www.desertcart.nl/products/644457178-sleep-3-in-1-magnesium-l-threonate-l-theanine-api
store_origin: NL
region: Netherlands
---

# Apigenin enhances natural relaxation L-Theanine promotes calm, deeper sleep Magnesium L-Threonate boosts cognitive clarity Sleep - 3 in 1 Magnesium L-Threonate, L-Theanine & Api...

**Brand:** the supplement stack
**Price:** € 61.78
**Availability:** ❌ Out of Stock

## Summary

> 🌙 Unlock your best night’s sleep and sharpest mornings—because rest is the new hustle!

## Quick Answers

- **What is this?** Sleep - 3 in 1 Magnesium L-Threonate, L-Theanine & Api... by the supplement stack
- **How much does it cost?** € 61.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/644457178-sleep-3-in-1-magnesium-l-threonate-l-theanine-api)

## Best For

- the supplement stack enthusiasts

## Why This Product

- Trusted the supplement stack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mood & Focus Boost:** Wake up clear-headed with enhanced cognitive and emotional balance
- • **Plant-Powered Calm:** Harnesses natural flavonoids and amino acids for holistic wellbeing
- • **Pure UK-Made Quality:** Third-party tested, vegan, gluten-free, and free from fillers
- • **Triple-Action Relaxation:** Calm your mind, ease into rest, and wake refreshed
- • **Neuroscience-Backed Night Formula:** Clinically-inspired blend for optimal sleep and brain support

## Overview

The Supplement Stack Sleep is a UK-made, clinically-inspired 3-in-1 formula combining Magnesium L-Threonate, L-Theanine, and Apigenin to support deeper sleep, relaxation, cognitive clarity, and mood enhancement. Vegan, gluten-free, and third-party lab tested, it’s designed for professionals seeking a natural, effective edge in nightly recovery and daytime focus.

## Description

Product Description

Review: Amazing sleep support - I’ve been using the 3-in-1 Magnesium L-Threonate, L-Theanine & Apigenin supplement for a few weeks now, and the difference in my sleep has been incredible. I fall asleep faster, stay asleep longer, and wake up feeling genuinely refreshed—not groggy like with other sleep aids. The blend is perfect: Magnesium L-Threonate helps me feel mentally clear the next day. L-Theanine gives me that calm, relaxed feeling before bed. Apigenin seems to deepen my sleep in a way I can actually feel. I’ve also noticed a nice boost in my overall mood and focus, which was an unexpected bonus. The quality is excellent, and I love that it supports both sleep and cognitive wellness. Absolutely worth it—this is staying in my nightly routine!
Review: The best - This is now a staple in my routine. It has made a massive difference to my sleep quality and depth. I cannot be without it.

## Features

- ✅ 𝗘𝗫𝗣𝗘𝗥𝗧-𝗜𝗡𝗦𝗣𝗜𝗥𝗘𝗗 𝗙𝗢𝗥𝗠𝗨𝗟𝗔: Featuring precise dosages of Magnesium L-Threonate, Apigenin & L-Theanine, inspired by leading neuroscience research for optimal night-time support.
- ✅ 𝗧𝗥𝗜𝗣𝗟𝗘-𝗔𝗖𝗧𝗜𝗢𝗡 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 – Formulated to promote deep relaxation, calm, and help your body ease naturally into rest as part of a mindful evening routine.
- ✅ 𝗠𝗔𝗚𝗡𝗘𝗦𝗜𝗨𝗠 𝗟-𝗧𝗛𝗥𝗘𝗢𝗡𝗔𝗧𝗘: A highly bioavailable form of magnesium, shown to contribute to normal psychological function and the healthy functioning of the nervous system.
- ✅ 𝗔𝗣𝗜𝗚𝗘𝗡𝗜𝗡: A flavonoid sourced from plants, traditionally used to support tranquillity and relaxation before bed.
- ✅ 𝗟-𝗧𝗛𝗘𝗔𝗡𝗜𝗡𝗘: Naturally found in green tea, included for its ability to promote calm focus and support the body's natural relaxation pathways.
- ✅ 𝗣𝗨𝗥𝗘 & 𝗣𝗢𝗧𝗘𝗡𝗧 – A 3rd-party lab-tested, UK-made formula, free from fillers and crafted with exceptionally pure, synergistic ingredients to support your comprehensive night-time wellbeing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7J2QBX9 |
| Allergen Information | Contains: Egg Free, Fish Free, Gluten Free, Milk Free, Sesame Seeds Free, Soy Free, Wheat Free |
| Best Sellers Rank | 9,347 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 200 in Magnesium |
| Brand | The Supplement Stack |
| Brand Name | The Supplement Stack |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.2 out of 5 stars 58 Reviews |
| Diet Type | Gluten Free, Halal, Vegan, Vegetarian |
| Diet type | Gluten Free, Halal, Vegan, Vegetarian |
| Dosage Form | Capsule |
| Item Dimensions | 18 x 11 x 3 centimetres |
| Item Form | Capsule |
| Item dimensions L x W x H | 18 x 11 x 3 centimetres |
| Item form | Capsule |
| Item height | 3 centimetres |
| Manufacturer | The Supplement Stack Ltd |
| Material Features | Plant-Based |
| Number of Items | 1 |
| Primary Supplement Type | Apigenin, L-Theanine, Magnesium L-Threonate |
| Primary supplement type | Apigenin, L-Theanine, Magnesium L-Threonate |
| Total Servings Per Container | 30 |
| Unit Count | 90 Count |
| Unit count | 90 Count |

## Product Details

- **Brand:** The Supplement Stack
- **Primary supplement type:** Apigenin, L-Theanine, Magnesium L-Threonate
- **Unit count:** 90 count
- **Item form:** Capsule
- **Item dimensions L x W x H:** 18 x 11 x 3 centimetres
- **Diet type:** Gluten Free, Halal, Vegan, Vegetarian
- **Number of items:** 1
- **Servings per container:** 30
- **Dosage form:** Capsule
- **Allergen information:** Contains: Egg Free, Fish Free, Gluten Free, Milk Free, Sesame Seeds Free, Soy Free, Wheat Free

## Images

![Sleep - 3 in 1 Magnesium L-Threonate, L-Theanine & Api... - Image 1](https://m.media-amazon.com/images/I/71We-D8KnkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing sleep support
*by S***F on 25 November 2025*

I’ve been using the 3-in-1 Magnesium L-Threonate, L-Theanine & Apigenin supplement for a few weeks now, and the difference in my sleep has been incredible. I fall asleep faster, stay asleep longer, and wake up feeling genuinely refreshed—not groggy like with other sleep aids. The blend is perfect: Magnesium L-Threonate helps me feel mentally clear the next day. L-Theanine gives me that calm, relaxed feeling before bed. Apigenin seems to deepen my sleep in a way I can actually feel. I’ve also noticed a nice boost in my overall mood and focus, which was an unexpected bonus. The quality is excellent, and I love that it supports both sleep and cognitive wellness. Absolutely worth it—this is staying in my nightly routine!

### ⭐⭐⭐⭐⭐ The best
*by C***C on 14 November 2025*

This is now a staple in my routine. It has made a massive difference to my sleep quality and depth. I cannot be without it.

### ⭐⭐⭐⭐⭐ Reliable.
*by N***E on 14 October 2025*

Use this daily, helps to settle.

## Frequently Bought Together

- The Supplement Stack - Sleep - 3 in 1 Magnesium L-Threonate, L-Theanine & Apigenin for Deeper Sleep, Relaxation, Cognitive Support, and Mood Enhancement. Clinically-Proven - UK Company
- Vitamin D3 4000 iu & Vitamin K2 MK7 100μg - 1 Year Supply, 365 Easy-Swallow Vitamin D3 K2 Tablets, 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements, UK Made Vitamin D Tablets
- Magnesium Glycinate 3-in-1 Complex - 1800mg Supplements as Bisglycinate, Citrate & Malate 90 Vegan Capsules, Triple High Absorption 384mg Elemental, UK Made (Packaging Design May Vary)

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*