R+Co Dallas Biotin Thickening Conditioner | Weightless Hydration, Strengthens + Enhances Shine | Vegan + Cruelty-Free |
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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.
Arrives
Monday, Dec 15
Size: 1 Fl Oz (Pack of 1)
Brand: R+Co
Item Form: Liquid
Material Feature: Vegan
Hair Type: Fine
Product Benefits: Good for thin, fine hair in need of volume. Vegan + cruelty-free conditioner.
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
Best Sellers Rank: #11,344 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #237 in Hair Conditioner
#237 in Hair Conditioner:
Customer Reviews: 4.4 4.4 out of 5 stars 3,327 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 15
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Afterpay Financing
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- Financing through Apple Pay
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Top Amazon Reviews
Size: 1 Fl Oz (Pack of 1)
SMELLS GREAT and not sticky. Once you work through your hair it looks and feels thick. I have baby fine hair and this product gives you a lift and no breakage...just voluminous Texas Hair.
Reviewed in the United States on September 19, 2025 by A Connelly
Size: 1 Fl Oz (Pack of 1)
I have very thin, fine hair. Every hair conditioner I have used weighs my hair down so much I am unable to keep it styled. I can now style my hair with lots of body that stays soft and beautiful 🌸
Reviewed in the United States on November 22, 2025 by Janae Alcobia
Size: 1 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.
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Reviewed in the United States on December 8, 2024 by mia de andrade
Size: 1 Fl Oz (Pack of 1)
I’m not sure how thickening this conditioner is but it is hydrating and I like it very much.
Reviewed in the United States on September 24, 2025 by Bob Maier
Size: 1 Fl Oz (Pack of 1)
The bottles are nice packaging, a little goes a long way, and the smell is pleasant. As far as it thickening my hair or promoting hair growth, I cannot attest to that as it’s only been used twice. I will update as I use it more. I will say it does not wear my hair down like many hair conditioners and I’ll like it so far. I did buy this with the shampoo by the same brand with the biotin. I can tell a difference in the volume and shininess of my hair after several uses. I will buy both again.
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Reviewed in the United States on June 14, 2022 by Jodi
Size: 1 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.
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Reviewed in the United States on January 16, 2024 by Otterly-Stubborn
Size: 1 Fl Oz (Pack of 1)
Pros: Hair is shinier & smoother. Smells great. Wash lasts for 24+ hrs and my hair doesn't get greasy quickly like when I wash with a cheap shampoo. Hair feels soft. Bottles have lasted for almost a month and I still have leftover for next month. Con: My hair feels, if possible, finer than before I used this product; not thickening at all. None of the pros make up for the fact that it doesn't do what it's supposed to do which is thicken up fine hair. Super expensive for the *tiny* bottle. $29 shampoo + $29 conditioner...nope! Does my hair feel $60 better and thicker? No.
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Reviewed in the United States on July 28, 2021 by Viviana | Real Estate & Home
Size: 1 Fl Oz (Pack of 1)
This was recommended by my hair stylist. It is lovely. Makes my hair full and manageable.
Reviewed in the United States on April 7, 2025 by Rachel Padian