---
product_id: 26199298
title: "DALLAS Biotin Thickening Shampoo – Volumizing & Strengthening Hair Cleanser, All Hair Types"
brand: "r+co"
price: "€ 81.67"
currency: EUR
in_stock: true
reviews_count: 13
category: "R+Co"
url: https://www.desertcart.com.cy/products/26199298-dallas-biotin-thickening-shampoo-volumizing-and-strengthening-hair-cleanser-all
store_origin: CY
region: Cyprus
---

# Vegan formula Cruelty-free Biotin-infused DALLAS Biotin Thickening Shampoo – Volumizing & Strengthening Hair Cleanser, All Hair Types

**Brand:** r+co
**Price:** € 81.67
**Availability:** ✅ In Stock

## Summary

> 💁‍♀️ Elevate your hair game with R+Co Dallas!

## Quick Answers

- **What is this?** DALLAS Biotin Thickening Shampoo – Volumizing & Strengthening Hair Cleanser, All Hair Types by r+co
- **How much does it cost?** € 81.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/26199298-dallas-biotin-thickening-shampoo-volumizing-and-strengthening-hair-cleanser-all)

## Best For

- r+co enthusiasts

## Why This Product

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

## Key Features

- • **Infused with Biotin:** Boost your hair's health and vitality!
- • **Thickens & Nourishes:** Transform your hair with every wash!
- • **Vegan & Cruelty-Free:** Feel good about your choices while looking fabulous!
- • **Salon-Quality Results:** Achieve that professional look at home!
- • **Strengthens from Root to Tip:** Say goodbye to breakage and hello to resilience!

## Overview

R+Co Dallas Biotin Thickening Shampoo is a vegan and cruelty-free hair care solution designed to thicken, nourish, and strengthen your hair. Infused with biotin, this shampoo promotes healthier hair while providing salon-quality results right in your own shower.

## Description

desertcart.com: R+Co Dallas Thickening Shampoo | Biotin for Hair Growth, Thickening, + Strengthening | Vegan + Cruelty-Free | : Everything Else

Review: Excellent quality, shampoo and thickener. - My wife purchases this product many times and it thickens and nourishes her hair, which looks beautiful at 75 years old.
Review: I love it, but I know why you might not. - After 24 years of using whatever shampoo and conditioner my mother bought, I realized I’m definitely using products way too heavy for my fine hair. I did a lot of online research and found that this was one of the most recommended shampoos for fine hair. So far, I love it. I’ve used it a few weeks now and my hair seems so light and bouncy. The smell is good, not as strong and yummy as my old Bed Head shampoo and conditioner but it’s definitely not a bad smell. Since I cut my hair about collar bone length, all I use is this shampoo, no conditioner, and no more oil for my ends and things have been GREAT. Now, the poor reviews do hold weight so here’s why this shampoo might not be for you. People were complaining that it takes a lot of shampoo to get it sudsy and clean their hair and here’s how I found this is true. On a normal day, it takes me less than a quarter amount and it suds up just fine and cleans my hair great. BUT last week I curled my hair, used a texture spray, and wore it for two days applying more texture spray in between. When I went to wash it, it did not clean my hair. I woke up to greasy oily hair. So here’s the thing, if you have longer hair or use hair products on the daily, then no this shampoo is probably not worth it. You will need a large amount to clean your hair. If you’re like me, if you have short hair that’s usually always free from products, you’ll be just fine and your hair will look and feel amazing!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B017GGC9BI |
| Best Sellers Rank | #11,660 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #331 in Hair Shampoo |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,528) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 810374024843 |
| Manufacturer  | R+Co |
| Product Dimensions  | 2.3 x 2.3 x 5.6 inches; 9.6 ounces |
| UPC  | 810081497121 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** R+Co
- **Hair Type:** Thin
- **Item Form:** Liquid
- **Scent:** Floral

## Images

![DALLAS Biotin Thickening Shampoo – Volumizing & Strengthening Hair Cleanser, All Hair Types - Image 1](https://m.media-amazon.com/images/I/61yJJ50wRVL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this shampoo creamy or clear?**
A: The shampoo is a light wheat color, not creamy but not liquid like water.  It is a bit thicker than a liquid.  I also use less than my other shampoos.  This makes the shampoo very affordable to me.  I hope this helps.

**Q: Does this shampoo contain Keratin?**
A: No it does not contain Keratin.  I needed to use a magnifying glass to read through the list of 25 or more ingredients but no keratin!!!

**Q: Is this good for fine, curly, slate gray hair?**
A: Thank you for your question! R+Co products are safe for both natural and colored hair. Additionally, this thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip!

**Q: How do i return?**
A: send back to amazon or kohls

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality, shampoo and thickener.
*by S***G on January 20, 2026*

My wife purchases this product many times and it thickens and nourishes her hair, which looks beautiful at 75 years old.

### ⭐⭐⭐⭐⭐ I love it, but I know why you might not.
*by S***R on May 31, 2022*

After 24 years of using whatever shampoo and conditioner my mother bought, I realized I’m definitely using products way too heavy for my fine hair. I did a lot of online research and found that this was one of the most recommended shampoos for fine hair. So far, I love it. I’ve used it a few weeks now and my hair seems so light and bouncy. The smell is good, not as strong and yummy as my old Bed Head shampoo and conditioner but it’s definitely not a bad smell. Since I cut my hair about collar bone length, all I use is this shampoo, no conditioner, and no more oil for my ends and things have been GREAT. Now, the poor reviews do hold weight so here’s why this shampoo might not be for you. People were complaining that it takes a lot of shampoo to get it sudsy and clean their hair and here’s how I found this is true. On a normal day, it takes me less than a quarter amount and it suds up just fine and cleans my hair great. BUT last week I curled my hair, used a texture spray, and wore it for two days applying more texture spray in between. When I went to wash it, it did not clean my hair. I woke up to greasy oily hair. So here’s the thing, if you have longer hair or use hair products on the daily, then no this shampoo is probably not worth it. You will need a large amount to clean your hair. If you’re like me, if you have short hair that’s usually always free from products, you’ll be just fine and your hair will look and feel amazing!

### ⭐⭐⭐⭐⭐ Thick, lustrous, bouncy FULL head of hair ---this shampoo smells incredible and works FANTASTIC!
*by G***G on June 16, 2017*

This thickening shampoo is amazing and smells wonderful. It makes your hair so clean, thick, and lustrous. Yes, it's expensive, but you only need a quarter size in your hand to get a full use. Lathers easily and fills the whole bathroom with a beautiful scent. It makes my hair shiny and bouncy. My hair stays clean and full-looking for up to three days. I was really surprised with how long it actually keeps my hair feeling super clean and super thick. I am excited to try the thickening conditioner, as well as, other products from R+Co. The way I found out about this shampoo line is from a sample pack of thickening shampoo and conditioner that I received 'free' with some perfume samples from a department store in Las Vegas. I was traveling and thought I would try out the sample pack and was blown away with the super high quality so when I got back from vacation, I made sure to search Amazon and found this wonderful full size 8.5 oz bottle. I ordered it through my Prime account with free shipping. I REALLY love this shampoo and encourage others to not think twice about the price. Get your hands on this stellar product; you will be a customer for life.

## Frequently Bought Together

- R+Co Dallas Thickening Shampoo | Biotin for Hair Growth, Thickening, + Strengthening | Vegan + Cruelty-Free |
- R+Co Dallas Biotin Thickening Conditioner | Weightless Hydration, Strengthens + Enhances Shine | Vegan + Cruelty-Free |
- R+Co Dallas Hair Thickening Spray | Volumizing & Texturizing Spray for All Lengths | Adds Volume, Body & Shine | Perfect for Blowouts, Curling Irons & Roller Sets

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**Shop now:** [https://www.desertcart.com.cy/products/26199298-dallas-biotin-thickening-shampoo-volumizing-and-strengthening-hair-cleanser-all](https://www.desertcart.com.cy/products/26199298-dallas-biotin-thickening-shampoo-volumizing-and-strengthening-hair-cleanser-all)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-11*