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10 Best thickening shampoos of 2026
Explore top picks
Best Choice1
KÉRASTASE9.9Exceptional
KÉRASTASE Densifique Densité Shampoo, Thickening & Strengthening Shampoo, Removes Build-Up & Adds Shine with Hyaluronic Acid for Fine, Thin & Thinning Hair, 8.5 Fl Oz
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Scalp Purification:Removes build up
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Target Hair Type:Fine, Thin & Thinning Hair
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Type:Thickening & Strengthening Shampoo
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Volume:8.5 Fl Oz
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Key Ingredient:Hyaluronic Acid
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Value for Money2
Nutrafol9.8Exceptional
Nutrafol Shampoo, Cleanse and Hydrate Hair and Scalp, Improves Hair Volume, Strength and Texture, Physician-formulated for Thinning Hair, Color Safe, Sulfate Free - 8.1 Fl Oz Bottle
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Microbiome-Friendly Certification:MyMicrobiome certified
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Scent:Citrus
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Sulphate Free:Yes
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Bottle Size:8.1 fl oz
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Formulation:Physician-formulated
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3
HIMS & HERS9.7Exceptional
hims Thick Fix Shampoo - Saw Palmetto for Healthy Hair Growth & Thickening - Scalp Cleansing - Vegan, Sulfate-Free & Cruelty-Free - Eucalyptus Scent, 2 pack 6.4 fl oz
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4
Dr. Groot9.4Excellent
Dr. Groot Hair Thickening Shampoo, Korean Hair Care with Biotin, Rosemary Oil to Help Volumize Thinning, Damaged Hair, Hydrate Hair and Scalp, Biotin Shampoo, Scalp Revitalizing Solution
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5
Nioxin9.2Excellent
NIOXIN Scalp + Hair Thickening System 2 Shampoo| For Natural or Untreated Hair with Progressed Thinning |With Niacinamide and Biotin |10.1 Fl oz.
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Scalp Purification:N/A
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Target Hair Type:N/A
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Type:Scalp + Hair Thickening System
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Volume:10.1 Fl oz
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Key Ingredient:N/A
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6
OUAI8.9Very Good
OUAI Fine Hair Shampoo - Biotin Thickening Shampoo for Flat, Thin Hair - Volumizing & Strengthening Keratin & Chia Seed Oil for Women & Men - Lightweight, Color-Safe, Sulfate Free, 10 Oz
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7
L'Oreal Paris8.8Very Good
L'Oreal Paris Thickening Sulfate Free Shampoo and Conditioner, Thickens + Strengthens Thin, Fragile Hair, EverPure, 1 Hair Care Kit
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upc:071249407288
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asin:B07QHFH7FN
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product dimensions:2.97 x 2.97 x 8.43 inches; 0.04 ounces
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item model number:071249407288
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best sellers rank:#45 in Shampoo & Conditioner Sets
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8
Tea Tree8.7Very Good
Tea Tree Lemon Sage Thickening Shampoo, Builds Body + Boosts Volume, For Fine Hair, 10.14 fl. oz.
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9
Avalon Organics8.4Good
Avalon Organics Therapy Biotin B-Complex Thickening Shampoo, 32 oz
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10
Jack Black8.2Good
Jack Black True Volume Thickening Shampoo - Hair Thickening Shampoo for Men, Mens Shampoo for Thickening Hair, Jack Black Shampoo, Mens Thickening Shampoo, Mens Hair Shampoo, Sulfate Free Shampoo
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