Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
or
Highlights
Summary
Redken Acidic Grow Full System Densifying Conditioner is a lightweight conditioner formulated with 7% Densifying Complex that gently hydrates your scalp and nourishes thin, flat hair leaving it full, soft, and revitalized.
Benefits
- Instantly fuller, thicker looking hair*
- Tested with GLP-1 users
- 2x less breakage** & stronger hair***
- Clinically tested to hydrate the scalp****
- 91% of GLP-1 users agreed hair feels thicker*****
- Lightweight formula
- Helps promote a healthy looking and feeling scalp
- Instantly conditions hair
- Instant volumizing effect
- Safe to use on color-treated hair
- *When using system of shampoo, conditioner, serum, and spray
- **System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo
- ***Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo
- ****When using system of shampoo, conditioner, and serum.
- ***** In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.
Key Ingredients
- Infused with Azelaic Acid, along with Caffeine and Prebiotics, to gently cleanse hair, soothe, and hydrate your scalp.
Key Notes
- Italian Lemon
- Neroli
- Cedarwood
Item 2653068
After shampooing with Redken Acidic Grow Full System Shampoo, apply and distribute conditioner through wet hair. Leave for 3 minutes and then rinse thoroughly.
Aqua / Water / Eau, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sodium Chloride, Propylene Glycol, Parfum / Fragrance, Citric Acid, Cocamide Mea, Sodium Benzoate, Sodium Hydroxide, Hexylene Glycol, Bifida Ferment Lysate, Saccharomyces/Rice Ferment Filtrate, Sodium Lauryl Sulfate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Caffeine, Azelaic Acid, Linalyl Acetate, Carvone, Pentylene Glycol, Linalool, Limonene, Citrus Limon Peel Oil, Citrus Aurantium Bergamia Peel Oil, Citral, Citrus Aurantium Peel Oil, Pinene, Phenoxyethanol, Salicylic Acid
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Right balance of moisture
[I received this product in exchange for my honest review] I've been using the full system for about 6 weeks now and dont see dramatic results but have felt more confident with the thickness of my hair. I usually only wash my hair once or twice a week so even though I've been using it for 6 weeks ...
Most Helpful Critical Review
Not Very Effective
[I received this product in exchange for my honest review] I have used Redken products in the past and had a favorable experience, so I was very excited to try this. I don't typically use conditioners since I have a pixie cut and somewhat oily scalp. I might use one once a month or so, more as a ma...
254 results
Don't waste your money
Just had my hair trimmed. 1st thing she asked me was what shampoo I started using. this one and the conditioner. for 2 weeks. she showed me the back of my hair and I've never seen breakage in my hair like this. I did notice less hair in the shower after washing but apparently for the past 2 weeks its been breaking mid-strand. needless to say I have a Bob cut now. highly disappointed in the amount i spent and in 2 weeks the damage I've never had before.
Light Weight
[I received this product in exchange for my honest review] I feel like this conditioner was like the shampoo, very light weight. It didn't feel heavy on the scalp at all and a little bit went a lot longer of a way than my normal conditioner. My hair felt light and fluffy after drying.

Very subpar condition
Hair Type Straight Hair
[I received this product in exchange for my honest review] The smell is good, but other than that, there's nothing about it that I would recommend it didn't make my hair soft. It didn't do anything. It felt like a very generic conditioner.
Consistency is key
Hair Type Straight Hair
[I received this product in exchange for my honest review] This conditioner was lightweight yet thick enough to coat all of my fine hairs. I noticed some length to my hair after using this system for a full 4 weeks I was hoping for more body and volume I did not get much of that but I do see growth and small baby hairs forming as well. I have very fine hair and I noticed repairing the breakage I was doing from blow drying with this conditioner as well. I was also pleasantly surprised that a little goes a long way even with hair to the middle of my back. With continued use this product will have many benefits for my hair.

Eh…just ok.
Hair Type Straight Hair
I bought this whole system to try due to my very thin/fine hair. I would say it definitely helps improve density of my hair. But in exchange, my hair feels very dry and stiff. Without the products in this system, my hair feels hydrated and is shiny and soft. Using this system makes my hair tangle easily and it doesn't glide thru my straightener anymore. I would also say the products in this system dont smell very good. I don't think I'll continue using the products because it makes my hair feel uncomfortable all day with the dryness, tangles, stick/sticky feeing.