Part of the sulfate-free , formulated with polypeptides + citric acid + Repair Care Complex to fill thin, with volume.
Get instant body and long-lasting fullness with Garnier Fructis Hair Filler + Polypeptides Fullness Repair Thickening Spray, a lightweight leave-in treatment that plumps strands for visibly thicker, healthier-looking hair. Designed to target thin, weak hair, this peptide spray provides volume without heaviness, leaving hair soft and full of movement.
Clinically Proven Results. With continued use of the Hair Filler system, this thickening spray helps reduce breakage, delivering up to 2X less hair fall* while visibly boosting density and resilience.
Peptide-Infused Formula. Enriched with polypeptides, citric acid, and Garnier’s Repair Care Complex to penetrate the fiber and reinforce from within while coating each strand for thicker, fuller results.
Volumize Thin, Fragile Hair. Specifically formulated as a fullness spray for fragile strands, it strengthens and volumizes from root to tip, helping transform fine hair into locks that look strong, full, and vibrant.
*with system (Inner Fiber Repair Treatment and Fullness Repair Shampoo, and Conditioner)
Fill thin, weak hair with volume with our Hair Filler Fullness Repair Leave In Thickening Spray, for visibly fuller hair in 1 use. Formulated with polypeptides + citric acid + Repair Care Complex, instantly boost volume for visibly fuller hair.
• Instant Volume: Adds lift and fullness from root to tip without stiffness, stickiness, or residue. • Thicker-Looking Strands: Coats each fiber to create the appearance of denser, more voluminous hair. • Flexible Hold: Delivers body and movement that lasts, leaving hair soft and manageable. • Breakage Defense: Helps reduce up to 2X less hair fall* from brushing when used with the full Hair Filler + Polypeptides regimen.
Formulated without sulfates, silicones, parabens, phthalates, mineral oils, and DMDM Hydantoin. Bottle, excluding cap, is made of 100 percent recycled plastic. All Garnier products are approved by Cruelty Free International under the Leaping Bunny Program.
*with system (Inner Fiber Repair Treatment and Fullness Repair Shampoo, and Conditioner)
Benefits
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• Delivers instant volume and lift, making thin, weak hair look fuller and thicker in just 1 use.
• Powered by polypeptides and citric acid to reinforce the hair fiber and support long-term strength.
• Creates the appearance of denser strands by coating each fiber with a lightweight, flexible formula.
• Provides natural-looking body and movement without stickiness, stiffness, or residue.
• Helps reduce breakage and offers up to 2X less hair fall* with continued use of the Hair Filler system.
• Formulated without sulfates, silicones, parabens, phthalates, mineral oils, or DMDM Hydantoin, and safe for color-treated hair.
*with system (Inner Fiber Repair Treatment and Fullness Repair Shampoo, and Conditioner)
Key Features
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• Product type: Peptide thickening spray / leave-in volumizing treatment
• Size: 4.4 fl oz
• Packaging: Translucent green spray bottle with a fine mist pump and mint green cap
• Product dimensions: 6.81 x 1.5 x 1.46 inches
• Product form: Mist spray
• Hair type: Best for thin, weak, or fragile hair needing volume and body
• Key ingredients: Polypeptides, citric acid, Repair Care Complex
• Performance: Instantly boosts volume, creates thicker-looking strands, adds body and lift, reduces breakage with continued system use
• Formulation: Sulfate-free, silicone-free, paraben-free, phthalate-free, mineral oil-free, DMDM hydantoin-free
• Cruelty free: Approved by Cruelty Free International under the Leaping Bunny Program
Instructions of Use
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• Step 1: Start with a Light Application
Start with a light mist. Use 2-4 sprays for short hair or 3-6 sprays for long hair. Avoid over-application, as it may cause stiffness.
• Step 2: Style Your Hair
Work the spray evenly through your hair, then style as desired for natural-looking fullness and lift.
• Step 3: Apply More Thickening Hair Spray if More Volume is Desired
If you want more volume, increase the number of sprays in your next application. The lightweight formula builds volume without stickiness or residue.
Thickening spray leaves no crunch, stickiness, stiffness, residue, or weigh down.
Instantly boosts volume for visibly fuller, thicker, and touchable soft hair.
Repair Hair From Within for Visible Fullness
Healthy-looking hair starts from within. The hair fiber has two key parts: the outer cuticle made of up to 6 layers and the inner cortex that provides strength and structure.
The Fullness Repair Thickening Spray coats each strand to create the look of denser, fuller hair instantly, while supporting long-term fullness repair.*
With continued use of the Hair Filler + Polypeptides Fullness Repair System, hair looks visibly fuller, smoother, and stronger.
Hair Filler + Polypeptides Fullness Repair Formula
System formulated with polypeptides, citric acid, and Repair Care Complex to smooth from the inside out and restore strength and fullness to fragile hair.
Polypeptides for Stronger, Fuller Hair
The Hair Filler Thickening Spray is infused with polypeptides, short chains of amino acids similar to those found in hair. These help reinforce the inner fiber, making thin, weak hair feel stronger over time.
Citric Acid for Smoothness and Shine
Formulated with citric acid, this spray helps smooth the hair cuticle, reducing roughness and frizz for a sleeker finish.
Discover the Hair Filler + Polypeptides Fullness Repair System
Finish your repair routine with the Fructis Hair Filler + Polypeptides system. Complete with pre-shampoo treatment, shampoo, conditioner, and thickening Spray, every step is designed to target thin, weak hair. Infused with polypeptides, the regimen reinforces strength deep within while the spray delivers visible lift and thickness, leaving hair looking fuller and more voluminous.
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CarrieV
Review 1
Votes 0
5 out of 5 stars.
Great for fine hair !
4 months ago
Gives texture and volume to my fine hair. Love it.
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cgeorge
KY
Review 1
Votes 0
Age:45-54
Gender:Female
Hair Type:Fine or Flat
Hair Color:Brown
3 out of 5 stars.
Too scented, but works great.
5 months ago
I love this product and how thick it makes my fine hair, but the scent is so overpowering it's too much. I get migraines, and using this product gives me an instant migraine. I sure do wish it didn't have fragrance, or essential oils were used to give it a scent.
Yes, I recommend this product.
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Quality of Product
Quality of Product, 4.0 out of 5
4.0
Value of Product
Value of Product, 5.0 out of 5
5.0
emmanuelr15_1242
INCENTIVIZED
Received Free Product
Reviews 4
Votes 0
5 out of 5 stars.
The best Item for your hair
INCENTIVIZED
Received Free Product
7 months ago
I love this it made my hair feel fuller it held my hair all day even in the heat with a great smell and not too expensive my only issue is that it’s too small I’d personally like a bigger one
Originally posted on influenster.com
waynec16_270
INCENTIVIZED
Received Free Product
Reviews 4
Votes 0
3 out of 5 stars.
Works. But not a fan.
INCENTIVIZED
Received Free Product
8 months ago
This like the other products included with this review does appear to thicken hair. However I don’t think I like the texture it creates as I don’t really style my hair and I feel like I need a shower sooner to wash it out.
Originally posted on influenster.com
kylew14_6603
INCENTIVIZED
Received Free Product
Reviews 4
Votes 0
4 out of 5 stars.
Really good at making hair fuller but wish it was
INCENTIVIZED
Received Free Product
8 months ago
Let’s start with the good: using this product (along with the other items in its Garnier Fructis collection), I did notice fuller, healthier looking hair. The texture and feel of the spray in my hair was also pretty nice once I got used to it. My only complaint was that the extra weight added by the spray made styling a little bit more difficult. It wasn’t thick enough to help hold up a style but wasn’t thin enough to avoid adding resistance during styling. I wish it had been a little bit heavier so it could double as a styling gel. Otherwise, recommended!
Originally posted on influenster.com
seant2_8243
INCENTIVIZED
Received Free Product
Reviews 3
Votes 0
5 out of 5 stars.
Garnier is the best
INCENTIVIZED
Received Free Product
9 months ago
Good sized bottle for the price. Everyone from old to young liked it and seen a difference. Hair felt soft and smells amazing. Can't recommend this enough.
Originally posted on influenster.com
stefbar_7886
INCENTIVIZED
Received Free Product
Reviews 4
Votes 0
3 out of 5 stars.
Nice Hair Spray
INCENTIVIZED
Received Free Product
9 months ago
To be honest, this is not a product that I really use. However, I can say that for the few times I've used it, it appears to be a pretty good spray that left my hair feeling soft but not sticky or stiff. It's is easy to use, and the scent is not off putting like a lot of other hair sprays. It is also affordably priced
Originally posted on influenster.com
Response from Garnier:
7 months ago
Garnier
Hi stefbar_7886, We are thrilled to hear Hair Filler + Polypeptides Fullness Repair Thickening Spray left your hair feeling soft! Thanks for giving it a try!
sashab72_164
INCENTIVIZED
Received Free Product
Reviews 4
Votes 0
5 out of 5 stars.
Love this line!
INCENTIVIZED
Received Free Product
11 months ago
I absolutely love this line they absolutely have changed my hair. My hair not only has more volume but also is so much healthier and soft. It is also very easy to use and does not take long to go though the whole routine. I love thickening spray and how it really finishes off the whole process. Couldn’t recommend more especially for the price!
Q: Do you think you'll ever make this line fragrance-free?
These scents do not vibe with the migraine girlies.
cgeorge5 months ago
0 AnswersAnswer this Question
Q: Can this thickening spray be used with the repair serum and do you apply it after the leave in serum? My hair is definitely weak and in need of repair but this line is intriguing me because the damaged hair has always been fine thin and straight. Whaiff