Search  for anything...
R+Co

R+Co Dallas Biotin Thickening Conditioner | Weightless Hydration, Strengthens + Enhances Shine | Vegan + Cruelty-Free |

    • Based on 3,213 reviews
Condition: New
Checking for product changes
$30.40 Why this price?
Holiday Deal · 20% off was $38.00

Buy Now, Pay Later

As low as $7 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Dec 25
Order within 17 hours and 7 minutes
Available payment plans shown during checkout

Size: 8.5 Fl Oz (Pack of 1)


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.3 x 2.3 x 5.6 inches; 9.6 ounces


Item model number ‏ : ‎


UPC ‏ : ‎


Manufacturer ‏ : ‎ R+Co


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • My thick hair is back :) !!! Smells great too
Size: 8.5 Fl Oz (Pack of 1)
R+Co Dallas Biotin Thickening Conditioner is a game-changer for anyone seeking weightless hydration, strength, and enhanced shine for their hair. As a vegan and cruelty-free product, it not only delivers exceptional results but also aligns with ethical consumer values. The infusion of biotin works wonders in thickening hair strands, providing a full and lush appearance without weighing it down. Unlike many other thickening conditioners, this product doesn't sacrifice hydration for volume, making it a standout choice in the market. The formula is carefully crafted to strengthen the hair from root to tip, promoting healthier and more resilient strands over time. What sets this conditioner apart is its ability to deliver a natural shine that boosts hair's overall appearance, leaving it looking vibrant and lustrous. Overall, R+Co Dallas Biotin Thickening Conditioner is a must-have for those looking to elevate their hair care routine with a product that delivers on both performance and ethical standards. ... show more
Reviewed in the United States on December 8, 2024 by mia de andrade
    • Goodbye "bad hair" days!
Size: 8.5 Fl Oz (Pack of 1)
After losing my hair to chemo and radiation which I happily did because I am now a cancer survivor, I was left with hair that was both curly and straight and hard to do much with. My stylist recommended the shampoo and conditioner to me and after just a few uses, I saw my hair normalizing. Instead of having random curly areas, I found my hair was becoming more consistently straight so I could dry it in a chin length style( shorter in back, longer on the sides) and not have one side and half of the back curl up while the rest just hung. It also makes my hair much more manageable without being too soft and overconditioned ( read, oily looking). I highly recommend this product and will look into their other ones because of my experience with their shampoo and conditioner. ... show more
Reviewed in the United States on January 16, 2024 by Otterly-Stubborn
    • My favorite conditioner
Size: 8.5 Fl Oz (Pack of 1)
I've been using it for a while now and my hair loves it
Reviewed in the United States on July 18, 2024 by Mollie J.
    • Good conditioner but for this much money the bottle shouldn't be breaking open.
Size: 8.5 Fl Oz (Pack of 1)
Like this conditioner but the bottle broke in the center and now it's hard to get the conditioner out.
Reviewed in the United States on November 5, 2024 by C. Mephoria
    • Best hair ever
Size: 8.5 Fl Oz (Pack of 1)
This a must for fine hair. Also helped with my hair loss. On way way to get more.
Reviewed in the United States on May 10, 2024 by gary jordan
    • Great value for the money
Size: 33.8 Fl Oz (Pack of 1)
Bought this super large commercial size to make up for all the small bottles I have bought over the years.. this will last forever!!!
Reviewed in the United States on April 20, 2024 by Marie Scuderi
    • It arrived without a lid!
Size: 8.5 Fl Oz (Pack of 1)
The conditioner arrived without a lid. The seal on the product was still intact, but there was no lid to the bottle when I opened the package. How on earth did that get missed. I’m still using it since the seal wasn’t broken and didn’t appear to be tampered with but it’s a bit disconcerting to spend this kind of money and you don’t get a lid to your bottle. How do manage that after you open the product? Good thing I still had my old bottle of conditioner. I just used the lid from that. We will see if the product is the quality I’ve come to expect or not. ... show more
Reviewed in the United States on March 10, 2024 by Cat A. Crenshaw
    • My Favorite Thickening Wash
Size: 33.8 Fl Oz (Pack of 1)
I've got baby fine hair, but lots of it, that tends to have flyaways, as well as lack volume, and think I have tried just about every thickening shampoo out there. This pricey option is my current favorite. Paired with the matching R+Co shampoo my hair has never looked healthier and does indeed have more volume, without becoming dry and flyaway. The pump dispenser on the large size is easy to use in the shower and though pricey they last a long time. ... show more
Reviewed in the United States on June 1, 2022 by SW

Can't find a product?

Find it on Amazon first, then paste the link below.