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Highlights
Summary
Redken Acidic Grow Full System Scalp & Hair Serum is a lightweight formula that rebalances scalp pH, adds moisture, and promotes denser, thicker-looking hair with our 5% Strength Complex formulation.
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
- Scalp is instantly rebalanced with moisture
- Instant root lift
- 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% Strength Complex for scalp health and hair strength.
Key Notes
- Italian Lemon
- Neroli
- Cedarwood
Item 2653069
Spray half an inch away from the scalp and roots on clean, damp hair. Massage into scalp with fingers. Can be applied daily on damp or dry scalp as desired.
Aqua / Water / Eau, Glycerin, Hydroxyethylpiperazine Ethane Sulfonic Acid, Caffeine, Peg-40 Hydrogenated Castor Oil, Sodium Hyaluronate, Phenoxyethanol, Citric Acid, Bifida Ferment Lysate, Saccharomyces/Rice Ferment Filtrate, Chlorphenesin, Propylene Glycol, Parfum / Fragrance, Tetrasodium Glutamate Diacetate, Pentylene Glycol, Azelaic Acid, Linalyl Acetate, Carvone, Linalool, Limonene, Citrus Limon Peel Oil, Citrus Aurantium Bergamia Peel Oil, Sodium Benzoate, Citral, Citrus Aurantium Peel Oil, Pinene (N70058696/3)
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Just obsessed
[I received this product in exchange for my honest review] This one made me fully obsessed. I started using the product the same time when I started other Redken products, so, I tried everything together. I will share my experience how I apply this serum: I add few drops of serum directly on my sc...
Most Helpful Critical Review
Confusing system— 2 products, same result
[I received this product in exchange for my honest review] I had a hard time differentiating the purpose between this spray and the other spray in the system, it just felt like an extra step. They both felt like the same texture and seemed to do the same thing. There weren't any instructions on thei...
248 results
Long and strong
Hair Type Straight Hair
[I received this product in exchange for my honest review] This fine even spraying most penetrates my scalp to help revitalize it. Not only am I getting help with growing my hair it is also helping to coat my hair fibers to protect against further damage. I've noticed a strong bond with my hair and less irritated scalp. The whole line from the acidic grow full collection works and compliments each other for a fuller, strong set of locks.
Best scalp serum redken
Hair Type Wavy Hair
[I received this product in exchange for my honest review] delighted with this line Redken, it leaves no residue, this serum gives me volume, consistency, free scalp sensation, my hair its like new one, thanks to this, is a light formula that adds moisture
I would buy this again and again
Hair Type Straight Hair
I sprayed this directly on my roots over the top half of my head while my hair was still damp and blow dried my hair as usual. THE VOLUME WAS CRAZY. It lasted the whole day. It smelled amazing and didn't leave any buildup! The sprayer was even and fine allowing for a perfect application
Great!
Hair Type Wavy Hair
[I received this product in exchange for my honest review] This serum is great! It's really easy to use and doesn't irritate my scalp like some hair serums do. I also definitely saw some results — I saw some little baby hairs start to grow. I look forward to seeing even more growth!
[I received this product in exchange for my honest review] U
Hair Type Straight Hair
[I received this product in exchange for my honest review] Used this product as well as the entire set to help with my severe shedding. I have seen a significant decrease since starting and I'm so happy with the results.
