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Hair Care

Hair Serums

10 Best Hair Serums 2025 in the United States

Name: Moroccanoil Treatment, 3.4 Fl. Oz.
Brand: Moroccanoil
Price: 48 USD
Availability: InStock

From leading brands and best sellers available on the web.

Hussell Hair Treatment Serum - No Rinse with Argan Macadamia Avocado Oils - Vitamins A C E Pro B5 - Conditioner for Women & Men

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Winner

Moroccanoil

Moroccanoil Treatment, 3.4 Fl. Oz.

9.8

score

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Hussell Hair Treatment Serum - No Rinse with Argan Macadamia Avocado Oils - Vitamins A C E Pro B5 - Conditioner for Women & Men

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KÉRASTASE

Kerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak Hair | Continually Strengthens Hair for Nourished, Healthy Hair | Silicone-Free | For Weakened Hair | Serum Fortifiant | 3 Fl Oz

9.6

score

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Paul Mitchell

Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair, 5.1 Fl Oz

9.3

score

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KÉRASTASE

Kerastase Nutritive 8H Magic Night Hair Serum | Overnight Hydrating Treatment for Dry Hair | Intensely Nourishes, Detangles & Prevents Frizz | For All Hair Types | 3.04 Fl Oz

9.1

score

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Olaplex

Olaplex No. 9 Bond Protector Nourishing Hair Serum, Heat Protectant, Softens & Weightlessly Nourishes, Reduces Tangle & Static, For All Hair Types, 3.0 fl oz

8.8

score

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OGX

OGX Renewing + Argan Oil of Morocco Penetrating Hair Oil Treatment, Moisturizing & Strengthening Silky Oil for All Hair Types, Paraben-Free, Sulfated-Surfactants Free, 3.3 fl oz

8.5

score

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Garnier

Garnier Fructis Sleek & Shine Anti-Frizz Serum for Frizzy, Dry Hair, Argan Oil, 5.1 Fl Oz, 1 Count (Packaging May Vary)

8.2

score

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Moroccanoil

Moroccanoil Treatment Light, Travel Size, .85 Fl. Oz.

7.9

score

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KERASTASE

Kerastase Resistance Heat Protection Serum | Blow Dry and Styling Primer for Damaged Hair | Reduces Breakage and Hydrates Hair | For All Hair Types | Ciment Thermique | 5.1 Fl Oz

7.6

score

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#10

Redken

Redken Frizz Dismiss Rebel Tame Leave-In Cream, Heat Protection to 450°F, Controls Frizz & Humidity, Smooths Hair, Sulfate Free, 8.05oz

7.3

score

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More products we considered

Seven Minerals Cold Pressed Castor Oil with Rosemary - 16 fl oz Bottle - Unrefined & Hexane Free - Hair Growth, Thicker Eyelashes & Eyebrows, Dry Skin Care, Joint and Muscle Pain (Pack of 1)

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Bali Secret Hair Treatment Serum 40 Capsules no Rinse with Argan Macadamia & Avocado Oils - Vitamins A, E, Pro B5 - Conditioner for Women & Men

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Karseell Moroccan Argan Oil for Hair Healing Cold Pressed Weightless Argan Oil Hair Serum for Dry Damaged Hair 50ml

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The Goodbye Company Organic Castor Oil 100% Pure Extra Virgin Castor Oil Cold Pressed Unrefined, Hexane-Free - For Healthy Natural Skin, Hair Growth and Eyelashes (500ml)

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USDA Organic Pumpkin Seed Oil - 100% Pure Pumpkin Seed Oil for Hair Growth Dry Skin and Anti Aging Face Oil - Organic Hair Oil for Dry Damaged Hair and Growth - Virgin Cold Pressed & Unrefined (4oz)

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10 Best Hair Serums 2025 in the United States

Hussell Hair Treatment Serum - No Rinse with Argan Macadamia Avocado Oils - Vitamins A C E Pro B5 - Conditioner for Women & Men

Moroccanoil Treatment, 3.4 Fl. Oz.

Hussell Hair Treatment Serum - No Rinse with Argan Macadamia Avocado Oils - Vitamins A C E Pro B5 - Conditioner for Women & Men

Kerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak Hair | Continually Strengthens Hair for Nourished, Healthy Hair | Silicone-Free | For Weakened Hair | Serum Fortifiant | 3 Fl Oz

Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair, 5.1 Fl Oz

Kerastase Nutritive 8H Magic Night Hair Serum | Overnight Hydrating Treatment for Dry Hair | Intensely Nourishes, Detangles & Prevents Frizz | For All Hair Types | 3.04 Fl Oz

Olaplex No. 9 Bond Protector Nourishing Hair Serum, Heat Protectant, Softens & Weightlessly Nourishes, Reduces Tangle & Static, For All Hair Types, 3.0 fl oz

OGX Renewing + Argan Oil of Morocco Penetrating Hair Oil Treatment, Moisturizing & Strengthening Silky Oil for All Hair Types, Paraben-Free, Sulfated-Surfactants Free, 3.3 fl oz

Garnier Fructis Sleek & Shine Anti-Frizz Serum for Frizzy, Dry Hair, Argan Oil, 5.1 Fl Oz, 1 Count (Packaging May Vary)

Moroccanoil Treatment Light, Travel Size, .85 Fl. Oz.

Kerastase Resistance Heat Protection Serum | Blow Dry and Styling Primer for Damaged Hair | Reduces Breakage and Hydrates Hair | For All Hair Types | Ciment Thermique | 5.1 Fl Oz

Redken Frizz Dismiss Rebel Tame Leave-In Cream, Heat Protection to 450°F, Controls Frizz & Humidity, Smooths Hair, Sulfate Free, 8.05oz

Seven Minerals Cold Pressed Castor Oil with Rosemary - 16 fl oz Bottle - Unrefined & Hexane Free - Hair Growth, Thicker Eyelashes & Eyebrows, Dry Skin Care, Joint and Muscle Pain (Pack of 1)

Bali Secret Hair Treatment Serum 40 Capsules no Rinse with Argan Macadamia & Avocado Oils - Vitamins A, E, Pro B5 - Conditioner for Women & Men

Karseell Moroccan Argan Oil for Hair Healing Cold Pressed Weightless Argan Oil Hair Serum for Dry Damaged Hair 50ml

The Goodbye Company Organic Castor Oil 100% Pure Extra Virgin Castor Oil Cold Pressed Unrefined, Hexane-Free - For Healthy Natural Skin, Hair Growth and Eyelashes (500ml)

USDA Organic Pumpkin Seed Oil - 100% Pure Pumpkin Seed Oil for Hair Growth Dry Skin and Anti Aging Face Oil - Organic Hair Oil for Dry Damaged Hair and Growth - Virgin Cold Pressed & Unrefined (4oz)

FAQ

What are the benefits of using hair serum?

Which ingredients should I look for in a hair serum?

How do I choose the right hair serum for my hair type?

How often should I use hair serum?

What are the best hair serum brands available?

10 Best Hair Serums 2025 in the United States

Hussell Hair Treatment Serum - No Rinse with Argan Macadamia Avocado Oils - Vitamins A C E Pro B5 - Conditioner for Women & Men

Moroccanoil Treatment, 3.4 Fl. Oz.

Hussell Hair Treatment Serum - No Rinse with Argan Macadamia Avocado Oils - Vitamins A C E Pro B5 - Conditioner for Women & Men

Kerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak Hair | Continually Strengthens Hair for Nourished, Healthy Hair | Silicone-Free | For Weakened Hair | Serum Fortifiant | 3 Fl Oz

Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair, 5.1 Fl Oz

Kerastase Nutritive 8H Magic Night Hair Serum | Overnight Hydrating Treatment for Dry Hair | Intensely Nourishes, Detangles & Prevents Frizz | For All Hair Types | 3.04 Fl Oz

Olaplex No. 9 Bond Protector Nourishing Hair Serum, Heat Protectant, Softens & Weightlessly Nourishes, Reduces Tangle & Static, For All Hair Types, 3.0 fl oz

BodyJ4You Organic Castor Oil for Hair Growth: Natural Serum for Eyelashes and Eyebrows - Glass Bottle 1 Fl Oz

Cliganic Organic Argan Oil for Hair, Face & Skin (Bulk, 32oz with Pump) - 100% Pure, Cold Pressed

Seven Minerals New 16 fl oz Glass Bottle Castor Oil Organic Cold Pressed Unrefined Glass Bottle Pack - 100% Pure USDA Certified Organic Hexane Free

RejuveNaturals Castor Oil (16oz Glass Bottle) USDA Certified Organic, 100% Pure, Cold Pressed, Hexane Free. Boost Hair Growth for Thicker, Fuller Hair, Lashes & Eyebrows.

Cliganic USDA Organic Castor Oil, 100% Pure (16oz with Eyelash Kit) - For Eyelashes, Eyebrows, Hair & Skin | Bulk, Natural Cold Pressed Unrefined Hexane-Free | DIY Carrier Oil

OGX Renewing + Argan Oil of Morocco Penetrating Hair Oil Treatment, Moisturizing & Strengthening Silky Oil for All Hair Types, Paraben-Free, Sulfated-Surfactants Free, 3.3 fl oz

Garnier Fructis Sleek & Shine Anti-Frizz Serum for Frizzy, Dry Hair, Argan Oil, 5.1 Fl Oz, 1 Count (Packaging May Vary)

Moroccanoil Treatment Light, Travel Size, .85 Fl. Oz.

Kerastase Resistance Heat Protection Serum | Blow Dry and Styling Primer for Damaged Hair | Reduces Breakage and Hydrates Hair | For All Hair Types | Ciment Thermique | 5.1 Fl Oz

Redken Frizz Dismiss Rebel Tame Leave-In Cream, Heat Protection to 450°F, Controls Frizz & Humidity, Smooths Hair, Sulfate Free, 8.05oz

Hair Loss Serums

Hair Thickening Serums

Hair Serum For Dry

Hair Growth Serums

C Serums

Seven Minerals Cold Pressed Castor Oil with Rosemary - 16 fl oz Bottle - Unrefined & Hexane Free - Hair Growth, Thicker Eyelashes & Eyebrows, Dry Skin Care, Joint and Muscle Pain (Pack of 1)

Bali Secret Hair Treatment Serum 40 Capsules no Rinse with Argan Macadamia & Avocado Oils - Vitamins A, E, Pro B5 - Conditioner for Women & Men

Karseell Moroccan Argan Oil for Hair Healing Cold Pressed Weightless Argan Oil Hair Serum for Dry Damaged Hair 50ml

The Goodbye Company Organic Castor Oil 100% Pure Extra Virgin Castor Oil Cold Pressed Unrefined, Hexane-Free - For Healthy Natural Skin, Hair Growth and Eyelashes (500ml)

USDA Organic Pumpkin Seed Oil - 100% Pure Pumpkin Seed Oil for Hair Growth Dry Skin and Anti Aging Face Oil - Organic Hair Oil for Dry Damaged Hair and Growth - Virgin Cold Pressed & Unrefined (4oz)

FAQ

What are the benefits of using hair serum?

Which ingredients should I look for in a hair serum?

How do I choose the right hair serum for my hair type?

How often should I use hair serum?

What are the best hair serum brands available?