---
product_id: 385252995
title: "1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml"
brand: "the inkey list"
price: "€ 42.75"
currency: EUR
in_stock: true
reviews_count: 8
category: "The Inkey List"
url: https://www.desertcart.hr/products/385252995-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment
store_origin: HR
region: Croatia
---

# 1% caffeine boost for scalp stimulation 150ml overnight serum for deep treatment Eco-friendly packaging with 50% recycled plastic 1% Caffeine Stimulating Scalp Hair Loss Reduction Serum Overnight Treatment 150ml

**Brand:** the inkey list
**Price:** € 42.75
**Availability:** ✅ In Stock

## Summary

> ⚡ Energize your scalp, own your day!

## 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?** € 42.75 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/385252995-1-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

- • **Clinically Loved:** Backed by 4.1-star reviews and proven to reduce hair thinning from first use.
- • **Sustainably Smart:** Packaged in 100% recycle-ready materials with FSC-certified cartons, aligning beauty with planet care.
- • **Wake Up to Fuller Roots:** Overnight caffeine serum that energizes hair follicles while you sleep.
- • **Universal Scalp Solution:** Formulated for all hair types, including sensitive scalps—because everyone deserves healthy hair.
- • **Gentle Yet Powerful Exfoliation:** Dual chemical and physical exfoliators clear buildup and dead skin for a healthy scalp environment.

## Overview

This 150ml serum from The INKEY List delivers a potent 1% caffeine formula designed to stimulate hair follicles overnight, reduce hair thinning, and promote healthy hair growth. Its unique blend of chemical and physical exfoliators removes scalp buildup and dead skin cells, supporting a balanced scalp microbiome suitable for all hair types, including sensitive scalps. Packaged sustainably with recycled materials, it’s a smart, eco-conscious choice for professional millennials seeking effective hair loss treatment.

## Description

WHAT IT IS: This gentle exfoliating scrub formulated with both chemical and physical exfoliators, helps to remove product buildup and dead skin cells to leave hair looking healthy. This unique formulation also helps to protect and balance the scalp’s microbiome and keep the hair follicles clean. Excess of buildup on the scalp can disrupt the healthy function of the hair follicle. Removing the buildup encourages the roots to lift up, as well as normal hair growth. WHO IT'S FOR: Every scalp and every hair type, including sensitive scalps.

Review: 😀 - 😀
Review: Effective - Was skeptical but it works for me. Onto my 2nd bottle to use overnight before shampoo. My hair thinning isn't as this as it was before trying. :)

## Features

- A gentle exfoliating scrub formulated with both chemical and physical exfoliators to help remove product buildup and dead cells and leave hair looking healthy.
- Boosts healthy hair growth & plump roots from the first use
- Remove product buildup & dead skin cells
- Staying true to our Planet pillar, the packaging for the new Glycolic Acid Exfoliating Scalp Scrub is 100% recycle ready
- Our packs are made from minimum 50% recycled plastic and the carton we use is made of FSC certified cardboard and is also recycle-ready.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K8D3JHK |
| Active Ingredients | caffeine |
| Age Range Description | Adult |
| Best Sellers Rank | #13,263 in Beauty ( See Top 100 in Beauty ) #26 in Scalp Treatments |
| Brand | The INKEY List |
| Brand Name | The INKEY List |
| Customer Reviews | 4.1 out of 5 stars 298 Reviews |
| Hair Type | All Hair Types |
| Item Form | Serum |
| Item Volume | 150 Milliliters |
| Item Weight | 153 Grams |
| Item form | Serum |
| Item weight | 153 Grams |
| Manufacturer | The INKEY List |
| Manufacturer Part Number | IH006KM |
| Material Type Free | Dye Free |
| Material type free | Dye Free |
| Model Number | IH006KM |
| Number of Items | 1 |
| Recommended Uses For Product | Hair Fall Control, Hair Growth |
| Scent | Unscented |
| Scent Name | Unscented |
| Unit Count | 150 Milliliters |

## 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)

## Customer Reviews

### ⭐⭐⭐ 😀
*by C***R on 17 March 2026*

😀

### ⭐⭐⭐⭐ Effective
*by H***A on 30 April 2024*

Was skeptical but it works for me. Onto my 2nd bottle to use overnight before shampoo. My hair thinning isn't as this as it was before trying. :)

### ⭐⭐⭐⭐⭐ Nice
*by N***A on 12 February 2024*

It's nice

## 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.hr/products/385252995-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment](https://www.desertcart.hr/products/385252995-1-caffeine-stimulating-scalp-hair-loss-reduction-serum-overnight-treatment)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-19*