---
product_id: 540665431
title: "Lash & Brow Deep Conditioning Cream Serum – Rich Conditioning Cream for Lashes & Brows – Nourish, Repair & Protect for Eyebrows and Eyelashes – Post-Treatment Aftercare & Daily Use"
brand: "rb renata beauty"
price: "¥3423"
currency: JPY
in_stock: true
reviews_count: 13
category: "Rb Renata Beauty"
url: https://www.desertcart.jp/products/540665431-lash-and-brow-deep-conditioning-cream-serum-rich-conditioning-cream
store_origin: JP
region: Japan
---

# Natural nourishing blend Deep conditioning serum Protects & repairs lashes/brows Lash & Brow Deep Conditioning Cream Serum – Rich Conditioning Cream for Lashes & Brows – Nourish, Repair & Protect for Eyebrows and Eyelashes – Post-Treatment Aftercare & Daily Use

**Brand:** rb renata beauty
**Price:** ¥3423
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your lash & brow game with every swipe! ✨

## Quick Answers

- **What is this?** Lash & Brow Deep Conditioning Cream Serum – Rich Conditioning Cream for Lashes & Brows – Nourish, Repair & Protect for Eyebrows and Eyelashes – Post-Treatment Aftercare & Daily Use by rb renata beauty
- **How much does it cost?** ¥3423 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/540665431-lash-and-brow-deep-conditioning-cream-serum-rich-conditioning-cream)

## Best For

- rb renata beauty enthusiasts

## Why This Product

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

## Key Features

- • **Precision Application:** Flexible tube and brush deliver just the right amount for targeted, mess-free conditioning.
- • **Visible Health & Shine:** Transforms brittle, stressed lashes and brows into smooth, flexible, and naturally radiant strands.
- • **Intense Hydration Boost:** Rich cream-serum formula deeply nourishes lashes and brows post-treatment, reducing dryness and breakage.
- • **Powerhouse Ingredient Fusion:** Infused with shea butter, jojoba oil, keratin, collagen, and hyaluronic acid for ultimate softness and strength.
- • **Daily & Post-Treatment Essential:** Perfect for nightly use or after tinting, lifting, or lamination to maintain healthy, resilient hair.

## Overview

RB RENATA BEAUTY Lash & Brow Deep Conditioning Cream Serum is a rich, creamy aftercare treatment designed to nourish, repair, and protect eyelashes and eyebrows. Formulated with a premium blend of natural oils, keratin, collagen, and hyaluronic acid, it strengthens and revitalizes hair post-tinting, lifting, or lamination. Its precise applicator ensures targeted use, making it an essential daily and post-treatment serum for healthier, shinier lashes and brows.

## Description

desertcart.com: RB RENATA BEAUTY Lash & Brow Deep Conditioning Cream Serum – Rich Conditioning Cream for Lashes & Brows – Nourish, Repair & Protect for Eyebrows and Eyelashes – Post-Treatment Aftercare & Daily Use : Beauty & Personal Care

Review: Absolutely wonderful results!! - I love, love this lash and brow conditioner! My lashes look like I have mascara on after putting this on!! No irritation and I have sensitive skin. I will buy this again!!
Review: Lash saver! - I use this stuff after my lash lifts and use between lifts and it’s made a huge difference!! My lashes were starting to get over processed and started getting brittle and curling weird. I bought this and it’s been a Hans changer! My lashes look great and are nice and conditioned between lifts! Second purchase! Love that it’s in a tub like mascara, make application so much easier!

## Features

- 💕 RICH CREAM-SERUM AFTERCARE: Thick, creamy conditioner (not watery) made to nourish lashes and brows after tinting/coloring, lash lift, brow lamination, bleaching, or shaping—helps reduce dryness and breakage for a healthier-looking finish.
- 💕 INTENSIVE NOURISHMENT & REPAIR: Deep conditioning care that helps strengthen the look of dry, stressed hair and improves softness, flexibility, and shine—ideal as a recovery treatment when lashes or brows feel brittle after services.
- 💕 PREMIUM INGREDIENT BLEND: Formulated with shea butter, jojoba oil, keratin, collagen, hyaluronic acid, amino acids, and plant oils to condition and protect—leaving lashes and brows smoother, more manageable, and visibly refreshed.
- 💕 CREAMY TEXTURE = CONCENTRATED CARE: This is a rich cream-serum, so a little goes a long way. The brush picks up the right amount; for extra care, you can gently squeeze the flexible tube to dispense a small amount for targeted application.
- 💕 DAILY ROUTINE OR POST-TREATMENT: Use on clean, dry lashes and brows (preferably at night). Apply with the brush to coat and comb through evenly. Do not rinse. Close tightly after use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZVG1ZNB |
| Best Sellers Rank | #22,897 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #58 in Eye Treatment Serums |
| Brand | RB RENATA BEAUTY |
| Brand Name | RB RENATA BEAUTY |
| Color | Clear |
| Container Type | Tube |
| Country as Labeled | United States |
| Coverage | sheer coverage |
| Customer Reviews | 4.2 out of 5 stars 894 Reviews |
| Finish Types | Natural |
| Item Dimensions | 1.18 x 1.18 x 4.8 inches |
| Item Form | Serum |
| Item Weight | 20 g |
| Manufacturer | Renata Beauty |
| Manufacturer Part Number | Lamination Line |
| Model Number | RB-0008 |
| Number of Items | 1 |
| Package Type Name | Box |
| Product Benefits | Nourishes, repairs, and strengthens lashes and brows while stimulating growth and protection. |
| Set Name | Renata Beauty® | Deep Conditioning Cream Serum |
| Skin Tone | All |
| Skin Type | All |

## Product Details

- **Brand:** RB RENATA BEAUTY
- **Color:** Clear
- **Item Form:** Serum
- **Product Benefits:** Nourishes, repairs, and strengthens lashes and brows while stimulating growth and protection.
- **Skin Tone:** All

## Images

![Lash & Brow Deep Conditioning Cream Serum – Rich Conditioning Cream for Lashes & Brows – Nourish, Repair & Protect for Eyebrows and Eyelashes – Post-Treatment Aftercare & Daily Use - Image 1](https://m.media-amazon.com/images/I/61llZUCUu4L.jpg)

## Questions & Answers

**Q: Did my serum dry out? Why is it thick/creamy?**
A: It’s not dried out. This is a cream-serum by design—thick and creamy to deliver concentrated conditioning care. That rich texture is normal and helps nourish, soften, and protect lashes and brows.

**Q: What does it do for lashes and brows?**
A: It deeply conditions: nourishes and hydrates dry, stressed hair, helps reduce breakage, and improves the look of softness and shine for a healthier-looking finish.

**Q: How do I apply it correctly?**
A: Apply on clean, dry lashes and brows. Use the built-in brush to coat and comb through evenly. Do not rinse after application-leave it on to condition.

**Q: Can I use more product for extra care?**
A: Yes. The brush picks up the right amount, but you can gently squeeze the flexible tube to dispense a tiny extra amount for targeted areas, then brush through to distribute evenly.

**Q: When should I use it-daily or only after treatments?**
A: Both. Use after tinting/coloring, lash lift, brow lamination, bleaching, or shaping, and also as daily recovery care (AM/PM or preferably at night). Do not rinse.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely wonderful results!!
*by C***. on July 12, 2026*

I love, love this lash and brow conditioner! My lashes look like I have mascara on after putting this on!! No irritation and I have sensitive skin. I will buy this again!!

### ⭐⭐⭐⭐⭐ Lash saver!
*by A***R on July 20, 2026*

I use this stuff after my lash lifts and use between lifts and it’s made a huge difference!! My lashes were starting to get over processed and started getting brittle and curling weird. I bought this and it’s been a Hans changer! My lashes look great and are nice and conditioned between lifts! Second purchase! Love that it’s in a tub like mascara, make application so much easier!

### ⭐⭐⭐⭐⭐ Lash conditioner.
*by C***M on June 30, 2026*

This is the best I have tried. It keep my natural lashes soft making my mascara work wonders on my lashes!

## Frequently Bought Together

- RB Renata Beauty Lash & Brow Conditioner Serum Regenerating & Repairing Serum for Post-Lamination & Lash Lift Aftercare Daily Care
- RB RENATA BEAUTY Brow Lamination Kit – 4Pcs Set DIY Eyebrow Lamination Set with Lifting Brow Gel, Perm, Serum and Dual Brow Brush – Brow Kit for Fuller and Longer Brows Up to 4 Weeks
- Ink Permanent White Brow Mapping String [100 Ft Bottles - 30 m] Pre-Inked String for Permanent Makeup and Microblading Supplies, Brow Mapping Kit, Eyebrow Thread for Shaping (White)

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**Shop now:** [https://www.desertcart.jp/products/540665431-lash-and-brow-deep-conditioning-cream-serum-rich-conditioning-cream](https://www.desertcart.jp/products/540665431-lash-and-brow-deep-conditioning-cream-serum-rich-conditioning-cream)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-30*