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Highlights
Summary
Redken Acidic Grow Full System Densifying Shampoo is a lightweight shampoo formulated with 7% Densifying Complex for thin, flat hair that gently cleanses hair while delivering scalp rebalancing benefits.
Benefits
- Instantly fuller, thicker looking hair*
- 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
- 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, sooth, and hydrate your scalp.
Item 2653017
Apply to wet hair and massage to a rich lather. Rinse thoroughly. Follow with Redken Acidic Grow Full System Densifying Conditioner for best results.
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
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Questions
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
My ,,must have"!!
[I received this product in exchange for my honest review] After pregnancy and breastfeeding my already thin hair started shedding in a way that honestly scared me even through my blood analysis was good. Styling became frustrating because I love volumes hairstyles. My hair felt fragile, flat and ti...
Most Helpful Critical Review
Not worth it
For reference I'm a licensed cosmetologist and majority of reviews on this product are gifted. I have 2B and 2A hair, its not super thick but it has been getting thicker the last few years. I can usually wash my hair every 4-5 days, sometimes more if I put no product in my hair. I use clean pillow c...
241 results
Definitely Would Buy Again
Hair Type Wavy Hair
I love this shampoo! It cleans my hair very well and I am hoping it is helping regrow my hair after significant hair loss!
Shampoo
Hair Type Straight Hair
[I received this product in exchange for my honest review] I really like this shampoo! It is easy to lather in the hair. I have bleach damaged hair, and I'm always looking for products that help with strengthening. My hair feels softer and healthier after using this product! I would recommend it.
Volumizing
Hair Type Straight Hair
[I received this product in exchange for my honest review] This is a great shampoo and the smell is fresh and not overpowering. Love how it lathers and suds giving you a good cleanse with no need for excessive amounts of shampoo. It rinses easily as well which is great. I personally have to wash my hair everyday or every other day but this got the job done giving my flat hair a bit of volume
Gives my hair volume and has greatly decreased fall out
Hair Type Straight Hair
[I received this product in exchange for my honest review] I have thin hair that is thinning and falling due to a medical issue and post partum and this whole system has been a life changer for my hair. The shampoo has a great clean masculine smell and leave my hair clean without feeling stripped of natural oils. Prior to using this product my scalp was getting itchy from all the other products I was trying to give my hair volume. With this shampoo my hair feels super healthy, voluminous and not itchy at all. Totally recommend for my thin haired girlies that have a lot of hair falling. My hair fall out has greatly reduced and I have so much new hair growing.
Cleans well and pleasant fragrance
Hair Type Wavy Hair
[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 I havent washed as frequently as some may. I am 8 months post partum with my 3rd child and the hair thinning has felt more significant this time around. The shampoo has a pleasant fragrance that isn't over powering yet I can still smell it after a few days so my hair still smells fresh long after wash day. I feel like the scent is gender neutral and not perfumy like some shampoos can be. The bottles appear to have braille on it which is a nice inclusive feature. The tops are fairly easy to open and squeeze but could be tricky for those with limited arm/hand strength. The shampoo spreads and lathers well and leaves my hair feeling clean without feeling completely stripped of moisture. I've used it in both super cold (below freezing) and really hot (90° + and humid) climates and had consistent results and my hair was left feeling clean, moisturized and thicker. It also did a good job of washing out sweat and sunscreen when I was in the hotter climate. My scalp and hair have continued to feel healthy over the past 6 weeks of use with no irritation. I would recommend this if you are looking for something to help with mild thinning or desiring a little more thickness to your hair.
