---
product_id: 486476285
title: "The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz"
brand: "the inkey list"
price: "€ 36.34"
currency: EUR
in_stock: true
reviews_count: 13
category: "The Inkey List"
url: https://www.desertcart.fi/products/486476285-the-inkey-list-collagen-peptide-serum-face-serum-to-plump
store_origin: FI
region: Finland
---

# Cruelty-free & fragrance-free formula 1.01 fl oz lightweight serum Matrxyl 3000 & Syn-Tacks Dual Peptides The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz

**Brand:** the inkey list
**Price:** € 36.34
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s youthful power with every drop! 💧

## Quick Answers

- **What is this?** The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz by the inkey list
- **How much does it cost?** € 36.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/486476285-the-inkey-list-collagen-peptide-serum-face-serum-to-plump)

## 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

- • **Routine Ready:** Seamlessly integrates into AM & PM skincare rituals for lasting anti-aging benefits.
- • **Universal Glow:** Gentle, fragrance-free formula perfect for all skin types, including sensitive skin.
- • **Fine Line Fighter:** Dual peptide complex targets and reduces wrinkles for a smoother complexion.
- • **Plump & Firm Boost:** Clinically inspired peptides mimic natural collagen for visibly firmer skin.
- • **Fast Absorbing Hydration:** Lightweight texture absorbs quickly, leaving skin smooth and deeply hydrated.

## Overview

The INKEY List Collagen Peptide Serum is a 1.01 fl oz advanced anti-aging formula featuring Matrxyl 3000 and Syn-Tacks Dual Peptides to visibly plump and firm skin while reducing fine lines and wrinkles. Suitable for all skin types, this cruelty-free, fragrance-free serum absorbs quickly to hydrate and smooth, making it an essential step in any modern skincare routine.

## Description

desertcart.com: The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz : Beauty & Personal Care

Review: my skin feeling smooth and hydrated - Great serum! Lightweight, absorbs quickly, and leaves my skin feeling smooth and hydrated. I’ve noticed my skin looks healthier and more plump with regular use. Definitely a staple in my routine.
Review: Great product. Good results! - Smooth feeling. Uplifting to skin. I like it. Husband uses it… he likes it! It seems especially soothing to skin now that winter is in full force. Dry heat and chapping winds. We’ve bought this product 3 times. Will continue to purchase. Price is good. Product better than good.

## Features

- COLLAGEN PEPTIDE SERUM - A serum that works to make the skin appear plumper and firmer, to help reduce the appearance of fine lines and wrinkles.
- POWERFUL INGREDIENTS - Using the Matrxyl 3000 peptide, this smoothing and hydrating collagen serum mimics the effect of what natural collagen would do to your skin, helping it appear plumper and firmer. Syn-Tacks Dual Peptide serum also gives an added boost to aid a reduction in the appearance of fine lines and wrinkles.
- FOR ALL SKIN TYPES - Suitable for all skin types, even sensitive, it is cruelty-free and fragrance-free.
- HOW TO USE - Can be used in your AM & PM skincare routine. After cleansing and hydrating with Hyaluronic Acid Serum, gently apply a pea-sized amount of Collagen Peptide Serum and pat into the face and neck and follow with preferred moisturiser. We suggest Bio-Active Ceramide Moisturiser for those wanting to tackle first signs of ageing and support barrier function. Apply SPF as the last step in your AM skincare routine.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09MRD8GPW |
| Best Sellers Rank | #12,538 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #310 in Facial Serums |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,716) |
| Item model number  | IF001CE |
| Product Dimensions  | 5.91 x 1.97 x 5.91 inches; 1 ounces |

## Product Details

- **Product Benefits:** Cleansing,Firm Skin,Firmer,Hydrating,Plump,Smoothening
- **Scent:** Aloe
- **Skin Type:** All
- **Special Ingredients:** ceramides, collagen, hyaluronic_acid
- **Use for:** Face, Neck

## Images

![The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz - Image 1](https://m.media-amazon.com/images/I/61C+I94kQjL.jpg)

## Questions & Answers

**Q: Does the bottle come with a foil seal under the cap? Both times I ordered this it did not have a seal under the cap.**
A: Mine didn't have a foil seal or that plastic seal usually around the outside of cosmetics.

**Q: In what order is this serum applied if you use other things on your face like Vitamin C, moisturizer and sunscreen (which I use every morning)?**
A: I only use it at night as an alternative to the nights I use Retinol. I use hyaluronic then the peptide then the night moisturizer. I was always told to use the thinner serum first. But I'm not a specialist.

**Q: Whats the ingredients?**
A: KEY INGREDIENTS; 

Matrixyl 3000™ helps to boost collagen production
Syn®-tacks, a dual peptide, that helps provide collagen boosting benefits


Water (Aqua / Eau), Glycerin, Butylene Glycol, Propanediol, Phenoxyethanol, Hydroxyethylcellulose, Sodium Phytate, Citric Acid, Leuconostoc/Radish Root Ferment Filtrate, Carbomer, Hyaluronic Acid, Sodium Lactate, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Dipeptide-5 Diaminohydroxybutyrate, Polysorbate 20, Polysorbate 60, Disodium Phosphate, Sodium Phosphate, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1.

## Customer Reviews

### ⭐⭐⭐⭐⭐ my skin feeling smooth and hydrated
*by M***S on January 31, 2026*

Great serum! Lightweight, absorbs quickly, and leaves my skin feeling smooth and hydrated. I’ve noticed my skin looks healthier and more plump with regular use. Definitely a staple in my routine.

### ⭐⭐⭐⭐⭐ Great product. Good results!
*by B***N on December 31, 2025*

Smooth feeling. Uplifting to skin. I like it. Husband uses it… he likes it! It seems especially soothing to skin now that winter is in full force. Dry heat and chapping winds. We’ve bought this product 3 times. Will continue to purchase. Price is good. Product better than good.

### ⭐⭐⭐⭐ Good Product
*by L***G on January 14, 2025*

Nice texture, absorbs easily, goes on well. Good price. Too early to see if it makes any difference.

## Frequently Bought Together

- The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz
- The INKEY List Hyaluronic Acid Serum, Hydrate Multiple Layers of Dry Skin, Plump and Smooth Fine Lines and Wrinkles, 1.0 fl oz
- The INKEY List Caffeine Eye Cream, Reduce Eye Puffiness and Dark Circle, Blur Fine Lines, 0.5 fl oz

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-28*