10 bestHair Serumsof July 2026
112M consumers helped this year.
1
Kérastase Nutritive 8H Magic Night Serum, Iconic Overnight Nourishing Hair Serum for Dry Hair, Provides Deep Hydration and Softer Hair
KÉRASTASE
9.9
2
Kérastase Genesis Hair Serum, Nourishing Fortifying Leave-In, For Weakened Hair, With Ginger Root Edelweiss Flower, 90 ml
KÉRASTASE
9.8
5% off
3
Botanic Hearth Argan Hair Oil for Dry, Frizzy & Curly Hair, Hydrating & Strengthening Moroccan Argan Oil, Non-GMO Verified, 4 fl oz
Botanic Hearth
9.8
4
Olaplex No. 7 Bonding Oil, Concentrated High Shine Oil, Heat Protectant, Visibly Smooths & Softens Hair, Added Color Vibrancy, Up to 72 Hour Frizz Control, For All Hair Types, 30ml
OLAPLEX
9.5
5% off
5
Moroccanoil Treatment, Travel Size, 0.85 Fl. Oz.
Moroccanoil
9.3
OtherUp to 5% off
Kérastase Nutritive, Hydrating Scalp Serum for Dry Hair, With Niacinamide and Vitamins, Moisturising and Revitalising, Fast Absorbing and Non Greasy, Nutri-Supplement, 90 ml
Kérastase Resistance, Extentioniste Scalp & Hair Sérum, Energizing Leave-In Scalp Serum, Soothing Texture, Stimulates & Protect the Scalp for Healthy Hair, With Ceramides, For All Hair Types, 50 ml
Garnier Fructis Sleek & Shine Anti-Frizz Serum, For Frizzy, Dry Hair, Instant Sleek, with Argan Oil, 150 mL
L'Oreal Professionnel SteamPod Smoothing Serum | For All Hair Types | Heat Protection | Frizz Control | Hair Straightener | Shine | 50 ml
6
L'Oreal Professionnel Hair Serum, Serioxyl Advanced Serum, Thickening Serum Oil, For All Scalp Types, Scalp Relief,For Hair In Need of Volume and Texture, Serie Expert,Professional, 90 ML
L'OREAL PROFESSIONNEL PARIS
9.0
7
L’Oréal Professionnel 10-in-1 Leave-in Oil for Dry And Damaged Hair, With Protein. Gold Quinoa and Wheat Germ Oil, Nourishes, Resurfaces and Repairs, Serie Expert Absolut Repair, 90 ml
L'Oréal Professionnel Paris
8.8
5% off
8
VERB Ghost Oil, 2 fl oz- Weightless Hair Oil for Fine to Medium Hair – Smooths Frizz, Adds Shine – No Parabens, Gluten or Harmful Sulfates
Verb
8.5
5% off
9
Nioxin Ultimate Power Serum, Leave-In Hair Treatment with Caffeine, Lauric Acid, Niacinamide And Sandalore, Prevent Hair Damage, 2.3 oz
Nioxin
8.2
10
Redken Frizz Dismiss Rebel Tame Leave-In Cream, Anti-Frizz & Heat Protectant Smoothing Cream for Coarse, Frizzy Hair, 250ml
Redken
7.9
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