Thinning Hair

164 products

More Volume. Less Shedding. Healthier Scalp.

Thinning hair is one of the most common concerns we hear about — and one of the most emotionally charged. Whether it's caused by genetics, hormonal shifts, stress, or post-partum shedding, the right products can make a real difference. Our thinning hair collection focuses on three things: scalp health, strand strengthening, and visible volume. From clinically backed densifying shampoos to caffeine-infused scalp treatments, we carry the professional lines that help you see and feel more hair.
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Stylist-built · coordinated step by step

Your complete routine, already thought through.

Products selected to work together—without the guesswork or visible image boxes.

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Thinning Hair

Best Routine for Thinning

Formulated to address thinning. This 3-step routine gives you a complete, professional-grade regimen in one bundle. Expect a fuller appearance, thicker-feeling strands, and a he...

L'Oréal Professionnel Serioxyl Advanced Thickening Shampoo – Densifying Wash for Thinning Hair Cleanse Redken Retaliate Stimulation Conditioner – Stimulating Care for Thinning Hair Condition Nioxin Deep Protect Density Mask – Weekly Strengthening Mask for Thinning Hair Treat
Cleanse·Condition·Treat
$87.97$84.45
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Thinning Hair

Bonacure Volume Boost Routine

Formulated to address volume, breakage and thinning. Powered by Schwarzkopf BC's micro-sealing technology. This 3-step routine gives you a complete, professional-grade regimen i...

Bonacure Volume Boost Shampoo – Weightless Body for Fine Hair Cleanse Bonacure Volume Boost Conditioner – Detangles & Adds Lightweight Fullness to Fine Hair Condition Bonacure Volume Boost Leave-In Foam – Instant Lift & Fullness Without Weight Finish
Cleanse·Condition·Finish
$63.33$60.80
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Thinning Hair

Matrix High Amplify Routine

Formulated to address volume and thinning. Powered by Matrix's professional salon science. This 3-step routine gives you a complete, professional-grade regimen in one bundle. Ex...

Matrix High Amplify Volumizing Shampoo – Lightweight Body for Fine, Limp Hair Cleanse Matrix High Amplify Volumizing Conditioner – Body & Shine for Fine, Limp Hair Condition Matrix High Amplify Wonder Boost Root Lifter – Targeted Root Lift Spray 250ml Style
Cleanse·Condition·Style
$61.23$58.78
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Thinning Hair

Johnny B Routine

Formulated to address dandruff and thinning. This 3-step routine gives you a complete, professional-grade regimen in one bundle. Expect a visibly cleaner scalp, reduced flaking,...

Johnny B Shampoo Paste – Deep-Cleansing Dandruff Defense Cleanse Johnny B Conditional Conditioner – Lightweight Daily Moisture Condition Johnny B Mode Styling Gel – Thicker Control Formula Style
Cleanse·Condition·Style
$41.97$40.29
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Thinning Hair

Pureology Pure Volume Routine

Formulated to address color fade, thinning and frizz. Powered by Pureology's sulphate-free, vegan formula. This 3-step routine gives you a complete, professional-grade regimen i...

Pureology Pure Volume Shampoo – Weightless Body for Fine, Color-Treated Hair Cleanse Pureology Pure Volume Conditioner – Lightweight Body for Fine, Color-Treated Hair Condition Pureology White Liter Pump – Dispensing Pump for 1L Bottles Finish
Cleanse·Condition·Finish
$32.97$31.65
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Thinning Hair

Pai-Shau Opulent Volume Routine

Formulated to address volume, heat damage and thinning. This 3-step routine gives you a complete, professional-grade regimen in one bundle. Expect lasting lift, fuller-looking h...

Pai-Shau Volumizing Shampoo – Botanical Volume Cleanser for Fine Hair Cleanse Pai-Shau Opulent Volume Conditioner – Weightless Body for Fine Hair 250ml Condition Pai-Shau Opulent Volume Spray – Volumizing for Fine Hair 120ml Style
Cleanse·Condition·Style
$80.97$77.73

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Which Thinning Hair Products Are Right for You?

L'Oréal Professionnel Serioxyl Advanced Denser Hair Serum for Thicker Hair | L’Oréal Professionnel | ProHair.caL'Oréal Professionnel Serioxyl Advanced Denser Hair Serum for Thicker Hair | L’Oréal Professionnel | ProHair.ca
L'Oréal Professionnel

L'Oréal Professionnel Serioxyl Advanced Denser Serum – 3-Month Density Program

$166.50
$209.99
$166.50
Joico JoiFULL Volumizing Shampoo & Conditioner DuoJoico JoiFULL Volumizing Shampoo & Conditioner Duo — shampoo lather swatch — gently yet thoroughly cleanses, rich lather
Joico

Joico JoiFULL Volumizing Shampoo & Conditioner Duo – Lightweight Fullness & Bounce for Fine, Flat Hair

$39.99
$39.99

Reuzel Grooming Tonic - Long-Lasting Natural Hold for Styling - 350mlReuzel Grooming Tonic – Volume & Heat Protection, 350 ml
Reuzel

Reuzel Grooming Tonic – Volume & Heat Protection, 350 ml

$17.18
$17.18

L'Oréal Professionnel Serioxyl Advanced Denser Hair Serum 90ml - Boost Hair Density | L’Oréal Professionnel | ProHair.caL'Oréal Professionnel Serioxyl Advanced Denser Hair Serum 90ml - Boost Hair Density | L’Oréal Professionnel | ProHair.ca
L'Oréal Professionnel

L'Oréal Professionnel Serioxyl Advanced Denser Hair Serum – Density Booster 90ml

$55.99
$55.99
Matrix - Total Results - High Amplify - Wonder Boost Root Lifter | Matrix | ProHair.caMatrix - Total Results - High Amplify - Wonder Boost Root Lifter | Matrix | ProHair.ca
Matrix

Matrix High Amplify Wonder Boost Root Lifter – Targeted Root Lift Spray 250ml

$23.25
$23.25

Luseta Beauty Rose Oil Conditioner — 16.9 fl oz / 500 ml pack, front labelLuseta Beauty Rose Oil Conditioner — 33.8 fl oz / 1 L pack, front label
Luseta Beauty

Luseta Beauty Rose Oil Conditioner – Scalp & Shaft Hydration

$21.76
$21.76

R+CO Dallas Thickening Concentrate Treatment - Boost Hair Volume | R+CO | ProHair.caR+CO Dallas Thickening Concentrate Treatment - Boost Hair Volume | R+CO | ProHair.ca
R+Co

R+Co Dallas Thickening Concentrate Treatment 60ml

$59.50
$59.50

Joico JoiFULL Volumizing Styler — 100 ml pump bottle, front label, plain white backgroundJoifull Volumizing Styler - ProCare Outlet by Joico
Joico

Joico JoiFULL Volumizing Styler – Long-Lasting Lift & Fullness for Fine, Flat Hair 100 ml

$23.13
$23.13

American Crew - Fiber - 85g - ProCare Outlet by American CrewAmerican Crew - Fiber - ProCare Outlet by American Crew
American Crew

American Crew Fiber Pomade – Medium Hold, Textured Finish

$12.97
$12.97

Joico - Joifull - Volumizing Conditioner (Former Body Luxe Volumizing Conditioner) - 250ml - ProCare Outlet by JoicoJoico JoiFULL Volumizing Conditioner – Lightweight
Joico

Joico JoiFULL Volumizing Conditioner – Lightweight Body & Detangling for Fine, Flat Hair

$19.82
$19.82

Joico - Joifull - Volumizing Shampoo - by Joico |ProCare Outlet|Joico - Joifull - Volumizing Shampoo - by Joico |ProCare Outlet|
Joico

Joico JoiFULL Volumizing Shampoo – Lightweight Cleanser for Fuller, Bouncier Fine Hair

$19.82
$19.82

L'Oréal Professionnel Serioxyl Advanced Thickening Shampoo for Fuller Hair | L’Oréal Professionnel | ProHair.caL'Oréal Professionnel Serioxyl Advanced Thickening Shampoo for Fuller Hair | L’Oréal Professionnel | ProHair.ca
L'Oréal Professionnel

L'Oréal Professionnel Serioxyl Advanced Thickening Shampoo – Densifying Wash for Thinning Hair

$42.99
$42.99
Medavita Lotion Concentrée Homme Men's Densifying Shampoo – Densifying Care for Thinning Hair 1000mlMedavita Lotion Concentrée Homme Men's Densifying Shampoo – Densifying Care for Thinning Hair 1000ml
Medavita

Medavita Lotion Concentrée Homme Men's Densifying Shampoo – Densifying Care for Thinning Hair 1000ml

$62.44
$62.44

Nioxin System 4 Scalp Therapy Revitalising ConditionerNioxin System 4 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 4 Scalp Therapy Revitalising Conditioner – Moisture for Colour-Treated Hair with Progressed Thinning

$21.99
$21.99

Nioxin Professional - Density Defend - Foam |6.7 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Density Defend - Foam |6.7 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Density Defend Foam – Root-Lifting Styling Foam for Thinning Hair, 192 g

$12.99
$12.99

Nioxin System 3 Hair System Kit – 3-Step Thickening Regimen for Colour-Treated HairNioxin System 3 Hair System Kit
Nioxin

Nioxin System 3 Hair System Kit – 3-Step Regimen for Colour-Treated Hair with Light Thinning, 300 ml + 300 ml + 100 ml

$34.99
$39.99
$34.99

Redken - Retaliate - Stimulation Conditioner - 1 Litre - by Redken |ProCare Outlet|
Redken

Redken Retaliate Stimulation Conditioner – Stimulating Care for Thinning Hair

$26.99
$26.99

Reuzel Spray Grooming Tonic – Light Hold & Heat Protection, 355 ml – product packshotReuzel Spray Grooming Tonic 355 ml – old and new packaging comparison
Reuzel

Reuzel Spray Grooming Tonic – Light Hold & Heat Protection, 355 ml

$17.18
$17.18

Matrix High Amplify Duo — the range shown togetherMatrix High Amplify Conditioner | Matrix | ProHair.ca
Matrix

Matrix High Amplify Duo – Volumizing Shampoo & Conditioner Set for Fine Hair

$34.56
$34.56
Medavita Male Anti-Loss Intensive Treatment
Medavita

Medavita Male Anti-Loss Intensive Treatment 100 ml

$86.99
$108.25
$86.99
Nioxin Scalp Renew Density RestorationNioxin Scalp Renew Density Restoration
Nioxin

Nioxin Scalp Renew Density Restoration – Weekly Exfoliating Scalp Treatment, 75 ml

$18.99
$20.99
$18.99
Nioxin System 3 Scalp & Hair TreatmentNioxin System 3 Scalp & Hair Treatment
Nioxin

Nioxin System 3 Scalp & Hair Treatment – Leave-In Density Boost for Colour-Treated Hair with Light Thinning, 100 ml

$18.99
$18.99
Nioxin System 3 Scalp Therapy Revitalising ConditionerNioxin System 3 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 3 Scalp Therapy Revitalising Conditioner – Moisture for Colour-Treated Hair with Light Thinning

$21.99
$26.99
$21.99
Nioxin System 3 Shampoo & Conditioner DuoNioxin System 3 Shampoo & Conditioner Duo
Nioxin

Nioxin System 3 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated Hair with Light Thinning

$34.99
$71.91
$34.99

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Frequently Asked Questions

Can shampoo actually help with hair loss?
Topical shampoos won't reverse genetic hair loss, but they can significantly reduce hair fall caused by scalp inflammation, buildup, weakness, and breakage. They also improve the scalp environment for healthy growth.
What ingredients should I look for in thinning hair products?
Look for: caffeine (stimulates follicles), niacinamide (improves scalp circulation), biotin (strengthens structure), salicylic acid (removes scalp buildup), and keratin (reduces breakage). Avoid heavy silicones that smother follicles.
Is thinning hair the same as hair loss?
Not exactly. Thinning refers to reduced hair diameter (fine hair), while hair loss means reduced follicle count. Both can happen together. Thickening products help with the appearance of density; hair loss treatments target the follicle itself.
How long before I see results from thinning hair products?
Most topical treatments take 3–6 months of consistent use before visible results. Hair growth cycles are long, and it takes time for weakened follicles to produce thicker, healthier strands.

Why Buy From ProHair?

We carry clinical-grade densifying systems from L'Oréal Serioxyl and Nioxin — lines developed specifically around the biology of thinning hair, not generic volume claims.
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