---
product_id: 548158215
title: "Sebastian Professional Penetraitt Overnight Repair Serum with Hyaluronic Acid & Niacinamide | Moisturizing Leave-in Treatment for Dry, Damaged Hair | 3.2 fl oz"
brand: "sebastian"
price: "VT18718"
currency: VUV
in_stock: true
reviews_count: 13
category: "Sebastian"
url: https://www.desertcart.vu/products/548158215-sebastian-professional-penetraitt-overnight-repair-serum-with-hyaluronic-acid-niacinamide
store_origin: VU
region: Vanuatu
---

# Niacinamide repairs & strengthens Overnight leave-in formula Hyaluronic Acid for deep hydration Sebastian Professional Penetraitt Overnight Repair Serum with Hyaluronic Acid & Niacinamide | Moisturizing Leave-in Treatment for Dry, Damaged Hair | 3.2 fl oz

**Brand:** sebastian
**Price:** VT18718
**Availability:** ✅ In Stock

## Summary

> 🌙 Repair while you rest, shine when you rise!

## Quick Answers

- **What is this?** Sebastian Professional Penetraitt Overnight Repair Serum with Hyaluronic Acid & Niacinamide | Moisturizing Leave-in Treatment for Dry, Damaged Hair | 3.2 fl oz by sebastian
- **How much does it cost?** VT18718 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/548158215-sebastian-professional-penetraitt-overnight-repair-serum-with-hyaluronic-acid-niacinamide)

## Best For

- sebastian enthusiasts

## Why This Product

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

## Key Features

- • **Gluten-Free & Gentle:** Safe for sensitive scalps and free from harsh ingredients, perfect for daily use.
- • **Hydration Powerhouse:** Infused with Hyaluronic Acid to instantly plump and moisturize for silky softness.
- • **Strength & Shine Boost:** Niacinamide fortifies hair, reducing breakage and enhancing manageability.
- • **Effortless Styling Ready:** Lightweight, non-rinse formula leaves hair smooth and prepped for any look.
- • **Wake Up to Revitalized Hair:** Deeply penetrates overnight to restore dry, damaged strands while you sleep.

## Overview

Sebastian Professional Penetraitt Overnight Repair Serum is a 3.2 fl oz leave-in treatment designed to deeply hydrate and repair dry, damaged hair overnight. Powered by Hyaluronic Acid and Niacinamide, it replenishes moisture, strengthens strands, and prepares hair for effortless styling—all without rinsing. Ideal for professionals seeking a lightweight, effective solution to restore hair health while they sleep.

## Description

desertcart.com: Sebastian Professional Penetraitt Overnight Repair Serum with Hyaluronic Acid & Niacinamide | Moisturizing Leave-in Treatment for Dry, Damaged Hair | 3.2 fl oz : Beauty & Personal Care

Review: NEVER GIVE UP, I USE ALL THERE PRODUCTS BECAUSE I AM WORTH IT!!!!! - PLEASE EVERYONE HERE THIS , I HAVE BEEN LOSING MY HAIR. I HAVE SEEN MANY DOCTORS, SPENT HUNDREDS WITH NO RESULTS!!!! I RECEIVED SEBASTIAN PENETRAITT OVERNIGHT TODAY, I SWEAR TO YOU,I HAVE HAIR LIKE A CHILDS RIGHT NOW!!!! PLEASE 🙏 IF YOU HAVE HAD ANY BAD EXPERIENCE WITH YOUR HAIR GET IT NOW DO NOT WAIT, I HAD BECOME SO DEPRESSED I DIDN’T WANT TO GO ON,AND I AM CRYING 😢 TEARS OF JOY RIGHT NOW!! MERRY CHRISTMAS 🎁 TO ALL OF YOU THAT HAVE BEEN DOWN THIS ROAD. OH YEAH HAPPY NEW YEAR MY FRIENDS!!!!! YOU TOO CAN FEEL LIKE THIS !!!!!!!!
Review: Love it - I use it when I'm going to bed and it make my hair SO soft! The scent is really good and has a great durability once you don't have to use too much. It's very light, almost liquid and I think it's worh the price!

## Features

- Deeply penetrating leave-in hair repairing serum that helps replenish hair overnight while you sleep.
- Made with a unique combination of Hyaluronic Acid and Niacinamide that helps repair dry, damaged hair.
- Dry and damaged hair is instantly plumped with hydrating moisture for revitalised, more manageable strands.
- Lightweight leave-in overnight formula does not need to be rinsed so hair is ready for easy styling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BP2DB7FB |
| ASIN  | B0BP2DB7FB |
| Best Sellers Rank | #126,588 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #303 in Hair Styling Serums #2,531 in Facial Serums |
| Brand Name | Sebastian |
| Customer Reviews | 4.2 4.2 out of 5 stars (612) |
| Global Trade Identification Number | 04064666326023 |
| Hair Type | Damaged |
| Item Form | Drop |
| Item Volume | 3.2 Fluid Ounces |
| Item Weight | 250 Grams |
| Item model number  | 4064666326085 |
| Liquid Volume | 95 Milliliters |
| Manufacturer | Wella Company |
| Manufacturer  | Wella Company |
| Material Type Free | Gluten Free |
| Number of Items | 1 |
| Product Benefits | PENETRAITT Overnight Repairing Serum with Hyaluronic Acid and Niacinamide deeply penetrates and helps to repair your hair while you sleep, so hair looks & feels soft, smooth and replenished and ready for limitless styling. |
| Product Dimensions  | 19.69 x 19.69 x 11.02 inches; 8.82 ounces |
| Scent Name | Unscented |
| Unit Count | 3.2 Fluid Ounces |

## Product Details

- **Hair Type:** Damaged
- **Liquid Volume:** 95 Milliliters
- **Material Type Free:** Gluten Free
- **Scent:** Unscented

## Images

![Sebastian Professional Penetraitt Overnight Repair Serum with Hyaluronic Acid & Niacinamide | Moisturizing Leave-in Treatment for Dry, Damaged Hair | 3.2 fl oz - Image 1](https://m.media-amazon.com/images/I/61MROPPV3UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ NEVER GIVE UP, I USE ALL THERE PRODUCTS BECAUSE I AM WORTH IT!!!!!
*by C***L on December 10, 2025*

PLEASE EVERYONE HERE THIS , I HAVE BEEN LOSING MY HAIR. I HAVE SEEN MANY DOCTORS, SPENT HUNDREDS WITH NO RESULTS!!!! I RECEIVED SEBASTIAN PENETRAITT OVERNIGHT TODAY, I SWEAR TO YOU,I HAVE HAIR LIKE A CHILDS RIGHT NOW!!!! PLEASE 🙏 IF YOU HAVE HAD ANY BAD EXPERIENCE WITH YOUR HAIR GET IT NOW DO NOT WAIT, I HAD BECOME SO DEPRESSED I DIDN’T WANT TO GO ON,AND I AM CRYING 😢 TEARS OF JOY RIGHT NOW!! MERRY CHRISTMAS 🎁 TO ALL OF YOU THAT HAVE BEEN DOWN THIS ROAD. OH YEAH HAPPY NEW YEAR MY FRIENDS!!!!! YOU TOO CAN FEEL LIKE THIS !!!!!!!!

### ⭐⭐⭐⭐⭐ Love it
*by R***A on January 25, 2025*

I use it when I'm going to bed and it make my hair SO soft! The scent is really good and has a great durability once you don't have to use too much. It's very light, almost liquid and I think it's worh the price!

### ⭐⭐⭐⭐⭐ Review
*by J***A on August 28, 2025*

Deja el cabello hermoso, hay que usar más producto del recomendado pero la verdad vale la pena

## Frequently Bought Together

- Sebastian Professional Penetraitt Overnight Repair Serum with Hyaluronic Acid & Niacinamide | Moisturizing Leave-in Treatment for Dry, Damaged Hair | 3.2 fl oz
- Sebastian Professional No.Breaker Hybrid Hair Bonding & Styling Spray | Leave-In Treatment | Repair Damage & Breakage for Stronger Hair | 3.38 fl oz
- Sebastian Professional Penetraitt Deep Repair & Strengthening Masque | For Damaged & Color Treated Hair | 5.1 fl oz

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**Shop now:** [https://www.desertcart.vu/products/548158215-sebastian-professional-penetraitt-overnight-repair-serum-with-hyaluronic-acid-niacinamide](https://www.desertcart.vu/products/548158215-sebastian-professional-penetraitt-overnight-repair-serum-with-hyaluronic-acid-niacinamide)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-11*