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
Offers
Use previous and next buttons to navigate the slides of the %1 Product Carousel
Yay! You're earning rewards points on this purchase!
Highlights
Summary
Redken Acidic Grow Full Instant Densifying Spray is a lightweight leave-in treatment spray formulated with 5% Densifying Complex that delivers instant fullness and root lift while protecting hair from heat styling up to 450°F.
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 and non-greasy
- Instant volumizing effect
- Instant root-lifting
- 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 and 5% Densifying Complex to immediately provide fulless and lift to hair.
Key Notes
- Italian Lemon
- Neroli
- Cedarwood
Item 2653070
Spray six inches from clean, damp hair along mid-lengths to ends. Work product throughhair with a comb. Do not rinse. Style as desired. Can be applied daily.
Aqua / Water / Eau, Alcohol Denat., Pvp, Caffeine, Peg-40 Hydrogenated Castor Oil, Propylene Glycol, Triethanolamine, Phenoxyethanol, Acrylates/Beheneth-25 Methacrylate Copolymer, Parfum / Fragrance, Caprylyl Glycol, Azelaic Acid, Bifida Ferment Lysate, Saccharomyces/Rice Ferment Filtrate, Linalyl Acetate, Carvone, Linalool, Limonene, Citrus Limon Peel Oil, Pentylene Glycol, Citrus Aurantium Bergamia Peel Oil, Citral, Citrus Aurantium Peel Oil, Pinene, Geraniol, Terpineol, Geranyl Acetate, Citronellol, Eucalyptus Globulus Oil, Mentha Piperita Oil, Sodium Benzoate
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
Pureology
Color Fanatic Multi-Tasking Leave-In Conditioner
Redken
One United All-In-One Multi-Benefit Treatment
OLAPLEX
No.6 Bond Smoother Frizz Control Styling Hair Cream
Bumble and bumble
Hairdresser's Invisible Oil Heat Protectant Leave In Conditioner Primer
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
NUTRAFOL
Lightweight Scalp Serum for Thinning Hair
Pureology
Color Fanatic Multi-Tasking Leave-In Conditioner
Redken
Acidic Bonding Concentrate 5 Minute Liquid Mask
NUTRAFOL
Women's 18-44 Clinically Proven Hair Growth Supplement
Questions
What do you want to know about this product?
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Hair looked fuller after first use
[I received this product in exchange for my honest review] I've been using the full system for a little over 6 weeks now. Im currently 9 months post partum with my 3rd (you can see the baby hairs in some photos) so thinning has been a major concern for me.t the whole line/system has a very pleasant ...
Most Helpful Critical Review
Volume and Texture
[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. At first I wasn't a fan of this product because it left my hair feeling very stiff and crunchy. I realized it needs to be combed thr...
250 results
Thick Product
This is an okay product. I wouldn't personally buy it. I feel like it weighs down my hair and makes it greasy at the top. I have very fine thin hair. It has no scent and it's kind of a thick product. I'm not sure if it grows your hair.
Love This!
Hair Type Straight Hair
Love this spray. Makes my hair look fuller and smells great! Definitely recommend! Thanks, Ulta Beauty!
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.
Not it
Hair Type Straight Hair
I received this item for free from Redken in exchange for my honest opinion. Unfortunately, like the rest of the line I was less than impressed by this spray. It made my hair feel tacky and greasy, which in turn defeats the purpose of the product and weighs down hair.
Gave volume and length
Hair Type Straight Hair
[I received this product in exchange for my honest review] The acidic grow full product line has really helped grow my hair along with making more volume for me. I typically have very thin hair and it is very hard to give it any movement. While using instant densifying spray I was able to achieve a little bit more length and a little bit more volume. Simple to use after the shower and doesn't dry out my scalp like some products. Spray nozzle held up well, I ended up wiping it off after use but it only took me a second to make sure there was no buildup on the nozzle. A nice fine mist helps to make even distribution of the product in my hair. Definitely a good system.
