OGX Thick & Full + Biotin & Collagen Volumizing Conditioner for Thin Hair - 13 fl oz
$6.99 ($0.54/fluid ounce)
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Guests are saying
The OGX Biotin and Collagen Conditioner is a popular choice among guests for its ability to enhance hair texture and volume. Many appreciate its pleasant scent and effective moisturizing properties, making hair feel soft and manageable. While some guests have experienced issues with the new formulation, the overall value and performance of the conditioner remain appealing. It is particularly favored for its nourishing ingredients and affordability, making it a staple in many hair care routines.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.3 out of 5 stars with 2843 reviews
effectiveness: 3.27 out of 5
quality: 3.34 out of 5
value: 3.47 out of 5
59% would recommend
138 recommendations
3 out of 5 stars
19 January, 2026
originally posted on influenster.com

I will have no problem buying this product.
This product is creamy and easily rinses out leaving my hair smooth with no frizz. The packaging is easy to hold. I feel it is a good product and price is reasonable.
5 out of 5 stars
15 January, 2026
originally posted on influenster.com

Very good
"I am obsessed with this conditioner! The extra strength formula really makes a difference. My hair feels so much thicker and healthier after just a few uses. Plus, it smells incredible and leaves my hair with a beautiful shine without feeling heavy."
1 out of 5 stars
Thumbs down graphic, would not recommend
15 January, 2026
caused dry flaking on my scalp and itchiness.
smells nice and all but caused my scalp to flake and itch like crazy after 2 days of use.
1 reply from Brand Answers Squad team - 3 days ago
Thank you so much for bringing this to our attention! We appreciate your review and would like to learn more about your experience. When you have a moment, please reach out to us via the Contact Us page on our website. We hope to hear from you soon! With Love, OGX Beauty.
5 out of 5 stars
12 January, 2026
originally posted on influenster.com

Smells good
[This review was collected as part of a promotion.] The biotin and collagen conditioner is one of my favorites in the OGX line. I really enjoy the keratin shampoo and conditioners as well! I would recommend this brand.
5 out of 5 stars
31 December, 2025
originally posted on influenster.com

Hydration and conditioning
I love this is use it everyday it so moisturizing and conditioning it works so well and detangled my hair so fast it smell delicious and i now use this product daily
5 out of 5 stars
17 December, 2025
originally posted on influenster.com

Great slip
Great slip for my curly hair. I use it generously to detangle and it works very well to get the tangles out. The smell is a nice floral, but not too overwhelming.
3 out of 5 stars
16 December, 2025
originally posted on influenster.com

They’ve switched up their formula for a healthier
The Ogx biotech n brand has switched up its formula from the previous one that had formaldehyde releasing ingredients. It is great to get that bounce all of us want, take it to the pool with you for a one and done shampoo and conditioner. Also I like very can a small pair it will an aromatherapy disc for an experience not just a shower.
3 out of 5 stars
15 December, 2025
originally posted on influenster.com

Suitable for those who frequently use heat tools
I really loved the scent, however, given my hair type, I wouldn't use it daily. It's excellent if you frequently use heat styling tools because its ingredients create a protective layer on the hair.
5 out of 5 stars
12 December, 2025
originally posted on influenster.com

Leaves hair smelling amazing and shiny
This biotin shampoo is the best thing I’ve ever used. I’ve used it for years. It smells great leave my hair shiny and makes it feel healthy not just that I have pretty dry hair and it always makes my hair feel super hydrated and healthy and every time I wash my hair it’s like a weight is lifted off my back. The packaging is nice and easy to work with. Yes, there’s a little bit of residue, but with that a good rinse can always fix it. And finally, the consistency of the shampoo is amazing. It’s so smooth and lathers well.
5 out of 5 stars
11 December, 2025
originally posted on influenster.com

One of the best conditioners!
This smells so good and makes my hair sooo soft and silky/shiny. It helps detangle my hair and there's no filmy/ greasy residue. I absolutely love it and how affordable it is!
5 out of 5 stars
11 December, 2025
originally posted on influenster.com

Hair food!🧖🏻♀️
This shampoo & conditioner duo is the absolute holy grail to hydrating thick curly hair. I love how clean it leaves my scalp, leaving my hair feeling fuller and thicker after every use! My hair smells like I just left the salon ever time. I’ve been using this product for years and loveeeeee it!
5 out of 5 stars
4 December, 2025
originally posted on influenster.com

Favorite
I’ve been using the OGX Argan Oil of Morocco Conditioner and I honestly love how soft and hydrated it makes my hair feel. It has this rich, creamy texture that instantly smooths out tangles, and my hair feels so much easier to manage after every wash. The scent is super nice too — clean, warm, and not overpowering.
5 out of 5 stars
4 December, 2025
originally posted on influenster.com

Adds volume, softness, and strength without weighi
The OGX Extra Strength Biotin & Collagen Conditioner worked really well for me. The texture is creamy yet lightweight, and it spreads easily without weighing my hair down. From the first use, it detangled quickly, left my hair soft, and added noticeable volume, especially at the roots. The scent is amazing and lasts throughout the day. My hair feels stronger, fuller, and naturally shiny. It’s perfect if you want thickness without heavy products.
4 out of 5 stars
3 December, 2025
originally posted on influenster.com

Not a heavy conditioner
I was struggling to find a product that didn’t leave my hair feeling weighted down, this seems to do the trick. Not sure I’m noticing a difference with my hair.
5 out of 5 stars
2 December, 2025
originally posted on influenster.com

Collagen care , confidence everywhere
I had the chance to try a sample of the OGX Extra Strength Biotin & Collagen Conditioner. The formula feels rich and nourishing without being heavy, and it coats strands with a silky softness that makes detangling effortless. The conditioner has a creamy consistency that spreads easily, leaving hair feeling pampered. After rinsing, my hair felt noticeably smoother, fuller, and more manageable. It gave a touch of volume while still keeping everything soft and shiny. The scent is light yet uplifting fresh without being overpowering, which made the experience even more enjoyable. Overall, this conditioner left my hair looking healthy and feeling stronger, with that extra bounce and softness you want after a good wash. It’s a lovely product to reach for when you want your hair to feel revived and nourished.
5 out of 5 stars
28 November, 2025
originally posted on influenster.com

Hair boosting
The OGX Extra Strength Biotin & Collagen Conditioner has been amazing for giving my hair extra volume, strength, and softness. The formula feels rich and creamy, and it instantly makes my hair feel more nourished without weighing it down. I especially love how full and bouncy my hair looks after every wash. It has a beautiful, fresh scent that lingers just enough, and it leaves my hair smooth, easy to detangle, and noticeably thicker-looking. After a few weeks of use, my hair feels stronger and healthier overall. If you’re looking for an affordable conditioner that adds body, shine, and strength, this one is definitely a standout. A great pick for fine or flat hair that needs a boost!
3 out of 5 stars
21 November, 2025
originally posted on influenster.com

Flattened hair after a few uses
The conditioner helped the frizz, softness and shine for a few uses but then it made my hair flat. It smelled great though and helped derange my hair. I didn’t use it long enough to see if it prevented or restored hair damage.
5 out of 5 stars
19 November, 2025
originally posted on influenster.com

Good consistency, less dryness, and smoother, tang
This conditioner has a nice consistency and works well for reducing dryness without causing irritation. It creates a light lather and helps with tangles, leaving my hair more manageable overall. For a trial size, it performs surprisingly well.
5 out of 5 stars
18 November, 2025
originally posted on influenster.com

Biotin = thicker hair 🙏
Love this conditioner! I also love this brand in general. This conditioner has helped my hair so much! The biotin has helped make my hair feel thicker!
5 out of 5 stars
Thumbs up graphic, would recommend
10 November, 2025Verified purchase
(no review title)
[This review was collected as part of a promotion.] love it
1 reply from Brand Answers Squad team - 2 months ago
Thank you for the fantastic feedback! It means a lot to us, and we are grateful for amazing customers like you. Wishing you an amazing day ahead! With love, OGX Beauty