Fine Hair

387 products

Volume, Thickness & Body for Fine & Thinning Hair

Fine hair has thinner individual strands; thinning hair has fewer strands per square inch. Most people dealing with limp, flat, or volumeless hair have one or both. The fix isn't shampooing more or piling on root spray — it's a routine that lifts at the scalp, smooths the cuticle for shine, and avoids the heavy moisture that drags fine hair flat.

ProHair carries the professional volume specialists — Joico JoiFULL, Biolage VolumeBloom, KMS Add Volume, Maria Nila Pure Volume, Bonacure Volume, Alcove Volumizing — each engineered with rice protein, polymer-based body builders, or biomimetic ceramides that strengthen each strand without weighing it down. For thinning concerns, we also carry Nioxin's three-step systems and Medavita's anti-hair-loss line.

Whether your hair is naturally fine, becoming finer with age, post-partum shedding, or experiencing density loss, this page is the curated set our stylists trust on real Canadian hair.
Lightweight Volumizing Actives
Pro Volume Specialists
Safe for Color-Treated Hair
Gentle Daily Cleansers
Patented Strengthening Tech
Shop All Fine Hair The Volume Buying Guide: Fine, Thin & Thinning Hair

Stylist-built · coordinated step by step

Your complete routine, already thought through.

Products selected to work together.

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Alcove

Best Routine for Volume

Formulated to address volume. This 3-step routine gives you a complete, professional-grade regimen in one bundle. Expect lasting lift, fuller-looking hair, and lightweight volum...

Alcove Volumizing Shampoo – Lightweight Fullness for Fine Hair Cleanse $8.40 Amika 3D Volume & Thickening Conditioner Refill – Fuller-Looking Body 500 ml Condition $36.75 Wella Professionals Invigo Volume Boost – Crystal Mask for Fine Hair 145ml Treat $10.49
Cleanse·Condition·Treat
$55.64$52.86
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Medavita

Medavita Huile d'Étoile Oil Ritual Routine

Medavita's oil ritual, built on an antioxidant complex of sacha inchi, moringa, sweet cyperus and linseed. It cleanses in balance rather than stripping, then layers nourishment ...

Medavita Huile d'Étoile Captivating Oils Shampoo – Antioxidant Oil Complex Cleanse Cleanse $7.69 Medavita Huile d'Étoile Leave-In Detangling Conditioner – All-In-One Daily Care 150 ml Condition $23.09 Medavita Huile d'Étoile Star Shining Oils Hair Mask – Ultra-Detangling Nourishing Mask Treat $51.00 Medavita Huile d'Étoile Sheen Oil Intensive Care – Salon Immersion Oil Bath 750 ml Finish $79.79
Cleanse·Condition·Treat·Finish
$161.57$150.26

KMS

KMS Add Volume Routine

Formulated to address volume, breakage and damage. Powered by KMS's Start.Style.Finish system. This 3-step routine gives you a complete, professional-grade regimen in one bundle...

KMS AddVolume Shampoo – Volume, Thickness & Strength for Fine Hair Cleanse $13.57 KMS AddVolume Leave-In Conditioner – Weightless Conditioning & Fullness 150ml Condition $14.44 KMS AddVolume Volumizing Spray – 72-Hour Volume & Heat Protection 200ml Style $13.57
Cleanse·Condition·Style
$41.58for the full routine

Understanding what your hair is going through

Thinning and flatness, explained.

When the part looks wider, the ponytail feels smaller or the roots collapse by midday, it can affect far more than styling. The first expert step is separating fine or flat hair, breakage and true shedding—because each needs a different kind of support.

The technical view

What is happening inside the hair

Visible density depends on the number of fibres, their diameter, breakage and how much lift they maintain at the root. Cosmetic haircare can remove weight, improve fibre feel and create a fuller appearance. It cannot diagnose or reverse medical hair loss, which may involve genetics, hormones, nutrition, medication or inflammation.

Density, diameter or lift changes More scalp becomes visible Hair appears thinner or flatter

Ingredient intelligence

The families that support this concern

These ingredient families explain the strategy. Exact ingredients and concentrations vary by formula and size, so always check the product label.

01

Lightweight conditioning polymers

Body without heaviness

Film-forming polymers can increase texture and reduce static without the weight of a very rich coating, helping individual fibres feel more substantial.

02

Scalp-cleansing agents

Root environment

Appropriate surfactants and occasional buildup control can lift oil, styling residue and flakes that collapse the roots or interfere with comfortable scalp care.

03

Caffeine, niacinamide and peptides

Scalp-support ingredients

These are often used in scalp formulas, but results depend on the complete formula and evidence varies. They are supportive care, not guaranteed regrowth.

Realistic results

What progress can look like

After styling

Cleaner lift and movement

Removing excess buildup and using lighter conditioning can make roots feel less weighed down.

With consistent care

Fuller-looking fibres

Body-building films and reduced breakage may improve the visual impression of density.

If shedding is involved

Clarity before promises

Track the pattern and duration. Sudden, patchy or persistent change deserves professional assessment rather than cosmetic guesswork.

Expert note: A volumizing routine can improve appearance and fibre retention, but new or progressive hair loss should be discussed with a physician or dermatologist.

Professional cosmetic guidance, not a medical diagnosis. Persistent scalp symptoms, sudden shedding or patchy hair loss should be assessed by a qualified health professional.

Shop Fine Hair by Range

Joico JoiFULL

Joico JoiFULL

Volumizing shampoo, conditioner, and pre-styler that adds body without crunch. Rice protein and bamboo extract for daily lift.

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Biolage VolumeBloom

Biolage VolumeBloom

Cotton-flower-extract shampoo, conditioner, and full-lift volumizer. Vegan, lightweight, and a salon staple for fine hair.

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KMS Add Volume

KMS Add Volume

Body shampoo, conditioner, and volumizing spray. Builds long-lasting body and works well under heat styling.

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Maria Nila Pure Volume

Maria Nila Pure Volume

Vegan, color-safe Swedish line. Pure Volume Shampoo and Conditioner — ideal for fine + color-treated hair.

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Alcove Volumizing

Alcove Volumizing

Canadian-made volumizing shampoo and conditioner — affordable everyday lift for fine hair.

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Nioxin Thickening & Density

Nioxin Thickening & Density

Three-step systems for thinning and progressed thinning hair. System number matches chemistry — talk to our team to identify the right one.

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Which Fine Hair Products Are Right for You?

Volumizing Shampoos

Lightweight cleansers with rice protein, panthenol, or strengthening peptides. Lift starts here.

Body-Building Conditioners

Detangling without weighing down — apply mid-length to ends, skip the roots.

Pre-Style Volumizers

Sprays, foams, and mousses applied damp before drying. Joico JoiFULL Body Build, Biolage VolumeBloom Whipped, KMS Add Volume.

Root-Lift Sprays

Concentrated dry sprays applied at the roots before blow-drying. Builds long-lasting lift.

Thinning-Hair Systems

Multi-step pro systems for hair loss and density concerns — Nioxin and Medavita.

Volumizing Tools

Round brushes (Olivia Garden), ionic blow-dryers (Hot Tools, BaBylissPRO), velcro rollers — all amplify volume mechanically.

Nioxin Professional - Therm Activ - Protector |5.07 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - Therm Activ - Protector |5.07 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin Therm Activ Protector – Heat Protection Spray for Fine, Thinning Hair, 150 ml

$21.69
$21.69

Nioxin Density Defend Root Lifting Spray – Targeted Root Lift for Thinning HairNioxin Density Defend Root Lifting Spray – Targeted Root Lift for Thinning Hair
Nioxin

Nioxin Density Defend Root Lifting Spray – Targeted Root Lift for Thinning Hair, 150 ml

$9.09
$12.59
$9.09
Nioxin Purifying Exfoliator – Pre-Shampoo Scalp Scrub, 50 mlNioxin Purifying Exfoliator
Nioxin

Nioxin Purifying Exfoliator – Pre-Shampoo Scalp Scrub, 50 ml

$13.29
$17.26
$13.29
Nioxin Professional - Deep Protect - Density Mask |16.9 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Deep Protect - Density Mask |16.9 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Deep Protect Density Mask – Weekly Strengthening Mask for Thinning Hair

$12.59
$12.59

Nioxin Professional - Diamax Advanced |3.38 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Diamax Advanced |3.38 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Diamax Advanced – Advanced Thickening Leave-In Treatment, 100 ml

$32.19
$34.29
$32.19

Nioxin Professional - 3D Intensive Hair Booster |3.38 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - 3D Intensive Hair Booster |3.38 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin 3D Intensive Hair Booster – Targeted Density Treatment for Thinning Areas, 100 ml

$43.39
$43.39

Nioxin Professional - Diamax |3.38 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Diamax |3.38 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Diamax – Thickening Leave-In Treatment for Fuller-Looking Hair, 100 ml

$32.19
$32.19

Nioxin Age Defense SerumNioxin Age Defense Serum
Nioxin

Nioxin Age Defense Serum – Leave-In Density Serum for Ageing, Thinning Hair, 70 ml

$26.59
$28.69
$26.59
Nioxin Hair Fall Defense Ultimate Power ShampooNioxin Hair Fall Defense Ultimate Power Shampoo
Nioxin

Nioxin Hair Fall Defense Ultimate Power Shampoo – Anti-Breakage Cleanse for Weak Hair

$19.59
$19.59
Nioxin Age Defense ShampooNioxin Age Defense Shampoo
Nioxin

Nioxin Age Defense Shampoo – Strengthening Cleanse for Ageing, Thinning Hair

$14.69
$18.90
$14.69
Nioxin Age Defense ConditionerNioxin Age Defense Conditioner
Nioxin

Nioxin Age Defense Conditioner – Strengthening Moisture for Ageing, Thinning Hair

$14.69
$18.90
$14.69
Nioxin System 4 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated HairNioxin System 4 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated Hair with Progressed Thinning
Nioxin

Nioxin System 4 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated Hair with Progressed Thinning

$24.49
$52.74
$24.49
Nioxin System 4 Hair System Kit – 3-Step Thickening Regimen for Colour-Treated HairNioxin System 4 Hair System Kit
Nioxin

Nioxin System 4 Hair System Kit – 3-Step Regimen for Colour-Treated Hair with Progressed Thinning, 300 ml + 300 ml + 100 ml

$24.49
$24.49
Nioxin Professional - System 4 Scalp & Hair Treatment |3.38 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - System 4 Scalp & Hair Treatment |3.38 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin System 4 Scalp & Hair Treatment – Leave-In Density Boost for Colour-Treated Hair with Progressed Thinning, 100 ml

$13.29
$13.29

Nioxin System 4 Cleanser ShampooNioxin System 4 Cleanser Shampoo
Nioxin

Nioxin System 4 Cleanser Shampoo – Thickening Care for Colour-Treated Hair with Progressed Thinning

$12.59
$18.22
$12.59
Nioxin System 3 Cleanser ShampooNioxin System 3 Cleanser Shampoo
Nioxin

Nioxin System 3 Cleanser Shampoo – Thickening Care for Colour-Treated Hair with Light Thinning

$12.59
$12.59
Nioxin System 2 Shampoo & Conditioner Duo – Cleanse and Condition for Progressed ThinningNioxin System 2 Shampoo & Conditioner Duo – Cleanse and Condition for Progressed Thinning
Nioxin

Nioxin System 2 Shampoo & Conditioner Duo – Cleanse and Condition for Progressed Thinning

$24.49
$52.74
$24.49
Nioxin System 2 Hair System Kit – 3-Step Thickening Regimen for Progressed ThinningNioxin System 2 Hair System Kit
Nioxin

Nioxin System 2 Hair System Kit – 3-Step Thickening Regimen for Progressed Thinning, 300 ml + 300 ml + 100 ml

$24.49
$28.81
$24.49
Nioxin System 2 Scalp & Hair TreatmentNioxin System 2 Scalp & Hair Treatment
Nioxin

Nioxin System 2 Scalp & Hair Treatment – Leave-In Density Boost for Progressed Thinning, 100 ml

$13.29
$21.23
$13.29
Nioxin System 2 Scalp Therapy Revitalising ConditionerNioxin System 2 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 2 Scalp Therapy Revitalising Conditioner – Moisture for Progressed Thinning

$15.39
$19.59
$15.39
Nioxin System 2 Cleanser ShampooNioxin System 2 Cleanser Shampoo
Nioxin

Nioxin System 2 Cleanser Shampoo – Thickening Care for Natural Hair with Progressed Thinning

$12.59
$16.09
$12.59
Nioxin System 1 Shampoo & Conditioner DuoNioxin System 1 Shampoo & Conditioner Duo
Nioxin

Nioxin System 1 Shampoo & Conditioner Duo – Cleanse and Condition for Natural Thinning Hair

$27.29
$27.29
Nioxin System 1 Scalp & Hair TreatmentNioxin System 1 Scalp & Hair Treatment
Nioxin

Nioxin System 1 Scalp & Hair Treatment – Leave-In Density Boost for Natural Thinning Hair, 100 ml

$13.29
$13.29
Nioxin System 1 Cleanser ShampooNioxin System 1 Cleanser Shampoo
Nioxin

Nioxin System 1 Cleanser Shampoo – Thickening Care for Natural Hair with Light Thinning

$12.59
$17.46
$12.59
Expert Guide

The Volume Buying Guide: Fine, Thin & Thinning Hair

Need help choosing? Our detailed guide explains the current assortment and helps you find the right product for your needs.

Read the Guide

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Explore related collections and discover more products for your routine.

Thinning Hair

Thinning Hair

Fuller, thicker-looking hair starts here.

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Oily Scalp

Oily Scalp

Rebalance oil and refresh your roots.

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Heat Protection

Heat Protection

Shield every strand before you blow-dry or iron.

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Scalp Care

Scalp Care

Healthy hair starts with a healthy scalp.

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Frequently Asked Questions

What's the difference between fine hair and thin hair?
Fine hair is about strand width — each individual hair is thin. You can have a lot of fine hair (high density). Thin hair is about strand count — fewer hairs per square inch, regardless of how thick each strand is. Most volume products help with fine hair; thinning concerns may need Nioxin-style system care.
Why does my fine hair fall flat by midday?
Three usual culprits: too much conditioner at the roots, sulfate-free cleansers leaving residue, or product weight from styling. Try clarifying once weekly, switch to a lightweight pre-styler instead of leave-in cream, and condition only mid-length to ends.
Will using volumizing shampoo damage my hair?
Modern volumizing shampoos (Joico JoiFULL, Biolage VolumeBloom) are gentle. Older formulas relied on harsh sulfates and heavy proteins — those can dry out and stiffen hair over time. The current pro lines we carry are safe for daily use including on color-treated hair.
Is Nioxin actually effective?
Nioxin works best for early-stage perception of thinning, post-partum or stress-related shedding, and as a maintenance system for chemically-treated hair. It's not a substitute for minoxidil for true androgenic alopecia — but combined with topical treatments and a healthy scalp routine, it noticeably helps texture and fullness.
How do I choose the right Nioxin system number?
1 = naturally fine + non-chemically treated. 2 = naturally fine + advanced thinning. 3 = fine + color-treated. 4 = fine + color-treated + advanced thinning. 5 = medium-thick + chemically-treated. 6 = medium-thick + chemically-treated + advanced thinning. Email or call us if unsure — we'll match you.
Should I avoid heavy oils on fine hair?
Mostly yes for the roots and lengths, but a tiny amount on the ends after styling locks in shine and prevents split ends. Argan-oil-based products (Moroccanoil) tend to be too heavy for very fine hair — try lightweight serums like Biolage Smoothproof Serum or Joico K-PAK Color Therapy oil instead.
Can I use a thickening or volume system on color-treated hair?
Yes — Pureology Pure Volume, Maria Nila Pure Volume, and Joico JoiFULL are all color-safe and sulfate-free. For thinning + color-treated, Nioxin System 3 is the right pick.
Does ProHair ship volume products across North America?
Yes — free over $120, 2-5 business days to most addresses. We stock the full catalogues of the brands above.

Why Buy From ProHair?

ProHair has been a leading professional hair care destination since 1996. We carry the volume and thinning-hair lines that pro stylists actually use — Nioxin, Joico, Biolage, KMS, Maria Nila, Medavita. Free shipping over $120, full inventory, and stylist-curated routines on every product page.
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