---
product_id: 491375238
title: "iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care"
brand: "it cosmetics"
price: "14.93 DT"
currency: TND
in_stock: false
reviews_count: 9
url: https://www.desertcart.tn/products/491375238-it-cosmetics-bye-bye-lines-serum-1-5-hyaluronic-acid
store_origin: TN
region: Tunisia
---

# 1.5% Hyaluronic Acid for deep hydration Peptide + Vitamin B5 blend for supple skin Dermatologist-developed, sensitive skin safe iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care

**Brand:** it cosmetics
**Price:** 14.93 DT
**Availability:** ❌ Out of Stock

## Summary

> ✨ Bye Bye Lines, Hello Glow! 💧

## Quick Answers

- **What is this?** iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care by it cosmetics
- **How much does it cost?** 14.93 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/491375238-it-cosmetics-bye-bye-lines-serum-1-5-hyaluronic-acid)

## Best For

- it cosmetics enthusiasts

## Why This Product

- Trusted it cosmetics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Yet Powerful:** Formulated with dermatologists and plastic surgeons, perfect for all skin types including sensitive skin.
- • **Effortless Luxury Ritual:** Just 2-3 drops twice daily for a spa-like experience that fits seamlessly into your busy lifestyle.
- • **Hydrate & Plump Instantly:** Clinically proven 1.5% hyaluronic acid delivers intense moisture that visibly plumps fine lines.
- • **Science-Backed Skin Renewal:** Peptides and vitamin B5 work synergistically to restore skin’s suppleness and youthful bounce.
- • **Visible Results You Can Trust:** Over 70% of users report smoother, revitalized, and more youthful-looking skin after regular use.

## Overview

IT Cosmetics Bye Bye Lines Concentrated Derma Serum is a dermatologist-developed, hydrating serum featuring 1.5% hyaluronic acid and a peptide-vitamin B5 complex. Designed for all skin types, including sensitive skin, it visibly plumps fine lines and enhances skin suppleness with proven results from clinical testing and user feedback.

## Description

Product Description Bye Bye Lines Hyaluronic Acid Serum visibly plumps and smooths skin. Clinically tested and dermatologist-approved, it's suitable for all skin types, even sensitive ones. Get ready to say “BYE BYE” to lines. Formulated with 1.5% hyaluronic acid, peptides and vitamin B5 to plump, hydrate and smooth all skin types. Apply 2-3 drops to fingertips twice daily after cleansing, Rub into face & neck, avoiding eyes area. ~ Ingredients Aqua / Water / Eau, Glycerin, Hydroxyethylpiperazine Ethane Sulfonic Acid, Sodium Hyaluronate, Phenoxyethanol, Calcium Pantothenate, Peg-60 Hydrogenated Castor Oil, Ascorbyl Glucoside, Chlorphenesin, Disodium Edta, Pentylene Glycol, Secale Cereale Seed Extract / Rye Seed Extract, Dipeptide Diaminobutyroyl Safety Warning For external use only. Avoid contact with eyes

Review: Great! - Great starter acid for those just getting into skin care or have sensitive skin
Review: Does what it says - Love this, repeat buyer

## Features

- Warning:Children can choke or suffocate on uninflated or broken balloons. Keep uninflated balloons away from children. Discard broken balloons at once.
- Warning:Not suitable for children under 3 years. For use under adult supervision
- Serum helps the skin feel plump and smooth the appearance of fine lines. Suitable for even sensitive skin, the dermatologist-developed formula provides a rich dose of soothing moisture
- 1.5% hyaluronic acid and delivers hydration to your skin. Peptide and vitamin B5 blend gives skin a supple feel.
- Twice daily, apply 2-3 drops onto clean skin. Using fingertips to press into face and neck, avoiding eye area.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YC7J7K1 |
| Benefits | Formulated with 1.5% hyaluronic acid, peptides and vitamin B5 to plump, hydrate and smooth all skin types. |
| Best Sellers Rank | 193,867 in Beauty ( See Top 100 in Beauty ) 3,593 in Face Serums |
| Brand | IT Cosmetics |
| Brand Name | IT Cosmetics |
| Customer Reviews | 4.4 out of 5 stars 1,429 Reviews |
| Global Trade Identification Number | 03605972655325 |
| Included Components | 1 x product unit |
| Item Form | Drop |
| Item Type Name | 1 |
| Item Volume | 30 Millilitres |
| Item Weight | 0.03 Kilograms |
| Item form | Drop |
| Manufacturer | L'Oreal |
| Manufacturer Part Number | 3605972655325 |
| Model Number | TT3605972655325 |
| Product Warranty | 2 |
| Product benefits | Formulated with 1.5% hyaluronic acid, peptides and vitamin B5 to plump, hydrate and smooth all skin types. Product benefits Formulated with 1.5% hyaluronic acid, peptides and vitamin B5 to plump, hydrate and smooth all skin types. See more |
| Skin Tone | All |
| Skin Type | All |
| Skin type | All |
| Special Ingredients | hyaluronic_acid, vitamin_b5 |
| Special ingredients | hyaluronic_acid, vitamin_b5 |
| Target Use Body Part | Face |
| Unit Count | 30.0 millilitre |
| Use for | Face |

## Product Details

- **Brand:** IT Cosmetics
- **Global Trade Identification Number:** 03605972655325
- **Item form:** Drop
- **Item volume:** 30 Millilitres
- **Item weight:** 0.03 Kilograms
- **Skin type:** All
- **Special ingredients:** hyaluronic_acid, vitamin_b5
- **Unit count:** 30.0 millilitre
- **Use for:** Face

## Images

![iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care - Image 1](https://m.media-amazon.com/images/I/61dUpOiJrzL.jpg)
![iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care - Image 2](https://m.media-amazon.com/images/I/61z3HFDkWnL.jpg)
![iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care - Image 3](https://m.media-amazon.com/images/I/61X2CHsGwrL.jpg)
![iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care - Image 4](https://m.media-amazon.com/images/I/61ByaHJImJL.jpg)
![iT Cosmetics, Bye Bye Lines Serum, 1.5% Hyaluronic Acid & Peptides | With Vitamin B5, Plumping Formula, Smoothing Action, For All Skin Types, For Sensitive Skin, Hydrating Care - Image 5](https://m.media-amazon.com/images/I/51FVtXAEe2L.jpg)

## Questions & Answers

**Q: How is this different from it lines serum in the white pump bottle?**
A: I’ve not used the white  bottle I’ve seen it but this particular hyaluronic acid formula I swear by.  I know it didn’t answer the difference question but I love this one.

**Q: Is this product tested on animals or is it cruelty free?**
A: It's cruelty free, I would not buy it if it was animal tested.

**Q: Says product was delivered but not in mailbox. Would like another one sent if possible**
A: If they send you another one at no cost to you, if you want then accept it. If not ask for a refund

**Q: Is the container glass?**
A: I ran out awhile ago but I'm sure it was glass. Glad you asked I forgot about it. I used it with vibrance which is absolutely fantastic. But I have noticed a difference without the bye bye lines. I'm going to reorder

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great!
*by J***T on 12 April 2026*

Great starter acid for those just getting into skin care or have sensitive skin

### ⭐⭐⭐⭐⭐ Does what it says
*by J***E on 20 December 2025*

Love this, repeat buyer

### ⭐⭐⭐⭐⭐ Highly recommend - effective
*by D***8 on 11 August 2025*

Instantly noticed a difference in fine lines around the eye and forehead areas. This product seems to work for me whereas many I have tried l, do not

## Frequently Bought Together

- IT Cosmetics Hyaluronic Acid Serum Visibly Plumps Skin & Smooths Lines In 2 Weeks - With Peptide + Vitamin B5 - Vegan Formula - 1 fl oz
- IT Cosmetics Confidence in a Cream - Hydrating & Anti Aging Face Moisturizer, Visibly Reduces Fine Lines, Wrinkles & Signs of Aging, Repairs Skin Barrier, With Squalane & Ceramides, For All Skin Types
- IT Cosmetics Confidence in Your Beauty Sleep Triple Antioxidant Brightening Serum – 24HR Hydration – Anti-Aging – 12% Vitamin C Serum - Fragrance Free – All Skin Types, 1.0 fl. Oz

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**Shop now:** [https://www.desertcart.tn/products/491375238-it-cosmetics-bye-bye-lines-serum-1-5-hyaluronic-acid](https://www.desertcart.tn/products/491375238-it-cosmetics-bye-bye-lines-serum-1-5-hyaluronic-acid)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-31*