---
product_id: 381131103
title: "1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml"
brand: "the inkey list"
price: "159.56 DT"
currency: TND
in_stock: true
category: "The Inkey List"
url: https://www.desertcart.tn/products/381131103-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment
store_origin: TN
region: Tunisia
---

# 1% Caffeine energizes follicles 1% Redensyl boosts hair growth 1% Betaine conditions & softens 1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml

**Brand:** the inkey list
**Price:** 159.56 DT
**Availability:** ✅ In Stock

## Summary

> 🌙 Wake up to thicker, stronger hair—because your scalp deserves a nightly power hour!

## Quick Answers

- **What is this?** 1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml by the inkey list
- **How much does it cost?** 159.56 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/381131103-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment)

## Best For

- the inkey list enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Ritual:** Shake, massage, sleep—wake up to a scalp that’s actively regenerating
- • **Overnight Power Boost:** Stimulates scalp while you sleep for visible hair thickness gains
- • **Triple-Action Formula:** Caffeine, Redensyl & Betaine combine to reduce hair loss and nourish strands
- • **Universal Hair Compatibility:** Safe for all hair types including colored, fragrance & cruelty-free
- • **Proven 3-Month Transformation:** Consistent nightly use delivers measurable reduction in shedding and fuller hair

## Overview

The INKEY List 1% Caffeine Stimulating Scalp Serum is a 150ml overnight treatment formulated with 1% caffeine powder and 1% Redensyl to stimulate hair follicles, reduce hair loss, and promote thicker hair growth. Enhanced with 1% Betaine for conditioning, this fragrance-free, cruelty-free serum suits all hair types, including colored hair. Regular nightly use over 3 months supports visible hair density improvement and healthier scalp vitality.

## Description

Product Description An overnight scalp treatment that uses caffeine powder and an ingredient called Redensyl to help reduce hair loss by stimulating the scalp and hair follicles, therefore encouraging hair growth and helping to improve hair thickness. Consistent use every night over a 3 month period produces best results. Ingredients Water (Aqua /Eau), Betaine, Caffeine, Panthenol, Phenoxyethanol, Glycerin, Xanthan Gum, Ethylhexylglycerin, Trisodium Ethylenediamine Disuccinate, Lactic Acid, Sodium Metabisulfite, Glycine, Larix Europaea Wood Extract, Camellia Sinensis (Tea) Extract, Zinc Chloride. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions We recommend shaking the bottle before use. Use as an overnight treatment. Shake into the palm of your hand, massage hands together, use your fingertips to rub into scalp and leave on overnight. Apply enough to cover entire scalp. Wash hair as normal in the morning, if desired. Use every night for best results over a 3 month period Safety Warning External use only. Avoid contact with eyes. If contact occurs rinse well immediately with water. Keep out of reach of children. We always recommend patch testing behind the ear 24 hours before using. See more

## Features

- HAIR GROWTH SERUM - An overnight scalp treatment that uses caffeine powder and a new ingredient called Redensyl to help reduce and prevent hair loss by stimulating hair follicles, therefore encouraging hair growth and helping to improve hair thickness
- POWERFUL INGREDIENTS - 1 percent Caffeine powder helps to stimulate the scalp and hair follicles whilst 1percent REDENSYL helps to improve hair growth while reducing hair loss; 1percent Betaine helps to condition hair, leaving it soft and healthy; Redensyl is a trademark of Givaudan and is used with permission
- FOR ALL HAIR TYPES - Formulated so it's suitable for all hair types including coloured hair, it is cruelty-free and fragrance-free
- HOW TO USE - We recommend shaking the bottle before use; Use as an overnight treatment; Shake into the palm of your hand, massage hands together, use your fingertips to rub into the scalp and leave on overnight; Apply enough to cover the entire scalp; Wash hair as normal in the morning, if desired; Use every night for best results over a 3-month period

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K8D3JHK |
| ASIN  | B09K8D3JHK |
| Active Ingredients | caffeine |
| Age Range Description | Adult |
| Best Sellers Rank | 5,711 in Beauty ( See Top 100 in Beauty ) 22 in Hair Serums |
| Brand Name | The INKEY List |
| Customer Reviews | 4.3 4.3 out of 5 stars (295) |
| Customer reviews | 4.3 4.3 out of 5 stars (295) |
| Guaranteed software updates until  | unknown |
| Hair Type | All Hair Types |
| Item Form | Serum |
| Item Volume | 150 Millilitres |
| Item Weight | 153 Grams |
| Item model number  | IH006KM |
| Manufacturer | Be for Beauty |
| Manufacturer  | Be for Beauty |
| Manufacturer Part Number | IH006KM |
| Material Type Free | Dye Free |
| Model Number | IH006KM |
| Number of Items | 1 |
| Package Size Name | 150ml |
| Product Dimensions  | 15 x 5 x 15 cm; 153 g |
| Recommended Uses For Product | Hair Fall Control, Hair Growth |
| Scent Name | Unscented |
| Unit Count | 150.0 millilitre |

## Product Details

- **Active ingredients:** caffeine
- **Brand:** The INKEY List
- **Item form:** Serum
- **Item weight:** 153 Grams
- **Scent:** Unscented

## Images

![1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml - Image 1](https://m.media-amazon.com/images/I/61GteAQRSdL.jpg)

## Available Options

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

## Frequently Bought Together

- The INKEY List Caffeine Stimulating Scalp Treatment, Contains Redensyl and Caffeine to Encourage Natural Hair Growth Cycle, Leaves Hair Feeling Soft, 5.07 fl oz
- Nizoral Anti-Dandruff Shampoo with 1% Ketoconazole, Fresh Scent, 7 Fl Oz
- The Ordinary Multi-Peptide Serum for Hair Density, Peptide-Powered Formula for Thicker, Fuller Looking Hair

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**Shop now:** [https://www.desertcart.tn/products/381131103-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment](https://www.desertcart.tn/products/381131103-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-01*