Hair Serums

Hair serums are a simple way to finish your routine with smoother, shinier lengths. We stock salon-quality formulas for frizz control and shine, repair serums for dry or lightened hair, and scalp serums that care for the skin underneath. Whether you're styling at home or behind the chair, there's a serum to suit your routine.

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Natural Look DJ Shine Serum 50ml spray bottle with bright orange label and wave design, featuring a clear spray applicator and translucent orange liquid inside, displayed on white background
Natural Look

Natural Look DJ Shine Serum 50ml

Regular price $17.70
Sale price $17.70
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Unit price
6943451110420
6943451110420
Kobo

Kobo Damage Repair Ultimate Remedy Serum 80ml

Regular price $29.95
Sale price $29.95
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Unit price
7898606741426
Brasil Cacau

Brasil Cacau Gradual Smooth Serum 215ml

Regular price $39.95
Sale price $39.95
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Unit price
93530705
RPR

RPR Fix My Frizz Shine Serum 60ml

Regular price $29.95
Sale price $29.95
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Unit price
9320957018240
9320957018240
De Lorenzo

De Lorenzo Instant Allevi8 Shine Serum 30ml

Regular price $23.95
Sale price $23.95
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Unit price
Silver Screen Ice Blonde Repair Serum 120ml bottle with deep purple liquid, clear spray pump dispenser, and product information label on back
Silver Screen Ice Blonde Repair Serum 120ml bottle with deep purple liquid, clear spray pump dispenser, and product information label on back
Natural Look

Natural Look Ice Blonde Repair Serum 120ml

Regular price $27.95
Sale price $27.95
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Unit price
Redken

Redken Acidic Bonding Concentrate 24/7 Night & Day Serum 100ml

Regular price $78.00
Sale price $78.00
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Design Me

DESIGNME Gloss Me Hair Serum 10ml

Regular price $6.95
Sale price $6.95
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Unit price
7898947734767
Brasil Cacau

Brasil Cacau Shine Serum 65ml

Regular price $29.95
Sale price $29.95
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Jadore

Jadore Smoothing Serum with Rose Oil 100ml

Regular price $79.00
Sale price $79.00
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Unit price
9325024000937
9325024000937
12 Reasons

12 Reasons Argan Oil Serum 100ml

Regular price $26.95
Sale price $26.95
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Unit price
8022297141459
Alfaparf

Keratine therapy Liss Design Keratin Serum 125ml

Regular price $42.95
Sale price $42.95
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Nioxin Hair Fall Defense Serum 70ml bottle with white spray pump dispenser, light blue-tinted clear formula visible, showing product name and Nutriactive Complex label on white background
Nioxin

Nioxin Hair Fall Defense Serum 70ml

Regular price $71.00
Sale price $71.00
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Unit price
9325024000975
9325024000975
12 Reasons

12 Reasons Marula Oil Serum 100ml

Regular price $26.95
Sale price $26.95
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Nioxin Diaboost Advanced Hair Thickening Serum 100ml clear glass bottle with white and silver spray dispenser pump, displaying black product label with professional Pro Clinical branding, 3.3 fl oz size indicated on gray label band
Nioxin

Nioxin Diaboost Advanced Hair Thickening Serum 100ml

Regular price $70.00
Sale price $70.00
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Unit price
9325024001026
9325024001026
12 Reasons

12 Reasons Keratin Serum 100ml

Regular price $26.95
Sale price $26.95
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Paul Mitchell

Paul Mitchell Super Skinny Serum 250ml

Regular price $48.95
Sale price $48.95
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Osis

OSIS+ Glow Serum 50ml

Regular price $37.00
Sale price $37.00
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Nioxin Night Density Rescue Serum 70ml bottle with dropper cap. Clear glass bottle features blue-to-purple gradient label with white Nioxin Pro Clinical branding. Label highlights 'intensive treatment with Oxydine™' and 'clinically proven to promote hair density in 2 months.' Product size shown as 70mL/2.3FL OZ.
Nioxin

Nioxin Night Density Rescue Serum 70ml

Regular price $70.00
Sale price $70.00
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Unit price
8005610359687
8005610359687
Wella SP

Wella SP Balance Scalp Energy Serum 100ml

Regular price $53.00
Sale price $53.00
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Nioxin Hair Booster Serum 100ml bottle with white spray pump dispenser, featuring Density Defend and Cuticle Protection labels on clean white background
Nioxin

Nioxin Hair Booster Serum 100ml

Regular price $122.00
Sale price $122.00
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Matrix

Matrix Biolage Scalp Sync Oil Balancing Serum 50ml

Regular price $48.00
Sale price $48.00
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Schwarzkopf

Schwarzkopf Session Label The Serum Finishing Oil 100ml

Regular price $43.00
Sale price $43.00
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Paul Mitchell

Paul Mitchell Clear Smoothing Serum 150ml

Regular price $51.95
Sale price $51.95
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Nioxin

Nioxin Scalp Recovery System Scalp Soothing Serum 100ml

Regular price $56.00
Sale price $56.00
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ghd Dramatic Ending Smooth & Finish Serum 30ml bottle with black cylindrical container, gold label featuring ghd branding, and product name displayed against white background
ghd

ghd Dramatic ending - smooth & finish serum 30ml

Regular price $45.00
Sale price $45.00
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Unit price
Design Me

DESIGNME Gloss Me Serum 80ml

Regular price $38.95
Sale price $38.95
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Unit price
Pureology Smooth Perfection Heat Protectant Serum 150ml bottle with pink body, dark purple pump dispenser, and professional color care branding visible against white background
Pureology

Pureology Smooth Perfection Serum 150ml

Regular price $64.00
Sale price $64.00
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Unit price
Revlon Professional

Revlon Professional RP EKS Hydro Shine Serum 50ml/1.7OZ

Regular price $38.95
Sale price $38.95
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RPR

RPR Grow and Glow Serum 60ml

Regular price $44.95
Sale price $44.95
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Unit price

Finding the right hair serum for your hair goals

The easiest place to start is the result you want:

  • If humidity leaves your hair puffy or flyaway, an anti-frizz serum helps lengths sit smoother for longer. A hair serum for frizzy hair is usually worked through damp lengths before blow-drying, then touched up on dry hair if flyaways creep back.
  • Shine serums suit hair that looks dull or flat, giving a glossy, polished finish without heavy styling. For salons, a reliable shine serum is also a handy finisher for blow-dry and styling services.
  • Hair repair serums are made for strands that feel dry or brittle after lightening or regular heat styling.

How a scalp serum fits into your routine

A scalp serum works a little differently, since it's applied directly to the scalp in sections and massaged in rather than coating your lengths. It's a good fit if your scalp often feels oily or tight between washes. Several of the scalp serums in our range are made for fine or thinning-looking hair, to help it look fuller and thicker. Keep your usual serum for the mid-lengths and ends, and save the scalp serum for the roots.

Hair serums, hair oils and leave-in treatments

Hair serums and hair oils overlap, and different sources draw the line between them in different ways. The simplest approach is to choose based on the result you want rather than the label on the bottle. Some formulas span both, which is why our oil serums also appear in our hair oil collection.

If your hair needs moisture and easier detangling more than a finishing touch, a leave-in conditioner or treatment is a better first step. Plenty of people use both, applying a leave-in first and finishing with a few drops of serum.

Hair serums are chosen by hair type and goal rather than by who's using them. Most suit any hair, so whether you're shopping for a hair serum for women or a hair serum for men, the same guide applies. Explore the range and find your go-to finish at glamaCo.

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