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BIOLAGE Full Density Thickening Conditioner | Moisturizes & Adds Fullness | With Biotin | For Thin & Fine Hair Types | Vegan | Cruelty-Free

  • Based on 175 reviews
Condition: New
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As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

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This item is eligible for return within 30 days of receipt

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.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 10
Order within 7 hours and 1 minute
Available payment plans shown during checkout

Size: 9.5 Fl Oz


Package Dimensions ‏ : ‎ 9.21 x 1.93 x 1.85 inches; 10.55 Ounces


UPC ‏ :


Manufacturer ‏ : ‎ Biolage


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 10

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
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great product
Size: 33.8 Fl Oz (Pack of 1)
My friend recommended this product and it doesn’t disappoint. My hair felt sooo good. I do rotate between another brand so that my hair don’t get used to just one. This brand is great to try.
Reviewed in the United States 🇺🇸 on January 21, 2023 by Kasia

  • My mom loves it for thinning hair.
Size: 33.8 Fl Oz (Pack of 1)
Seems to work well to give your hair more body.
Reviewed in the United States 🇺🇸 on October 10, 2022 by bipti

  • Yes
Size: 33.8 Fl Oz (Pack of 1)
Great product,
Reviewed in the United States 🇺🇸 on November 30, 2022 by Elizabeth

  • Great
Size: 33.8 Fl Oz (Pack of 1)
Seems to be working great. Smells good. I have short hair so I only need one pump and it conditions my whole head.
Reviewed in the United States 🇺🇸 on October 31, 2022 by Vampchick

  • That I like the product
Size: 33.8 Fl Oz (Pack of 1)
Love this conditioner it makes your head tingle, makes your hair fuller.
Reviewed in the United States 🇺🇸 on October 30, 2022 by Rhonda Jones

  • It's good stuuf
Size: 33.8 Fl Oz (Pack of 1)
A real game changer for my damaged hair
Reviewed in the United States 🇺🇸 on October 4, 2022 by lyndsey

  • It’s not the same as the one in the smaller container
Size: 33.8 Fl Oz (Pack of 1)
It doesn’t smell or feel like the one in the smaller bottle
Reviewed in the United States 🇺🇸 on October 20, 2022 by Sandra A.

  • INCREASED shedding and makes hair dull & frizzy
Size: 33.8 Fl Oz (Pack of 1)
This product did exactly what it was NOT supposed to do. It increased the amount of shedding (fallout). I have more hair falling out in the shower, on my comb, and even on my clothes throughout the day. I used the shampoo & conditioner for over a week to make sure it wasn't just a fluke. But every single day, I have more hair falling out than usual (I'm very watchful of fallout because my hair is already so thin). Additionally, my hair looks awful when it dries. I normally let my hair air-dry, and while it doesn't look awesome, it's got a bit of shine and the frizz is minimal. But when I use this shampoo/conditioner, it appears greasy, dull and frizzy. I have tried using a variety of styling products to minimize the frizz and it doesn't help. It's almost as if there is a coat of grease on my hair and nothing can stick to it. It's never looked this bad with an air-dry. Also, the conditioner makes my hair harder to comb and detangle - it feels like the conditioner creates friction between strands instead of lubricating them. For reference, I have wavy, fine hair that is dark brown with a few grays. It's super puzzling to me how this got so many rave reviews or how it's considered a "professional" product. I suppose different hair types might react differently. What I know for sure is that I spent way too much money on these and I can't use them. Don't buy the large bottles if you're going to try them! ... show more
Reviewed in the United States 🇺🇸 on October 12, 2022 by Sarah

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