10 bestHair Serumsof July 2026
112M consumers helped this year.
1

WishCare Hair Growth Serum For Scalp, In-Vivo Tested, For Women & Men, 60ml
WishCare

9.8
2

WishCare Hair Growth Serum For Scalp | 94% Saw New Hair Growth | Redensyl & Rosemary Oil | 100% Saw Hairfall Reduction | In-Vivo Tested | For Men & Women | 30ml
WishCare

9.6
3

L'Oreal Paris Extraordinary Oil Hair Serum Powered by Floral Oils for All Hair Types, Volume- 100 ml, Makes hair frizz-free, stronger, shiny and provides UV and Heat Protection, Lightweight Formula
L'Oreal Paris

9.4
4

WishCare Hair Growth Serum Concentrate - Resdensyl, Anagain, Caffeine, Biotin, Keratin & Rice Water 20ml
WishCare

9.1
5

Bontress PRO+ Scalp Serum | Powered by Pro Active Peptides – 5% Capixyl, 3% Redensyl, 3% Anagain, 3% Procapil | Dermat recommended Hair Growth Serum | 94% Users Reported Hair Growth in 28 Days
Bontress

8.8
6

Moroccanoil Hair Treatment Oil Bottle With Green Box, 100ml
Moroccanoil

8.5
7

L'Oreal Paris Extraordinary Oil Hair Serum Powered by Floral Oils | For All Hair Types, Makes hair frizz-free, stronger, shiny and provides UV and Heat Protection, Lightweight Formula| 30ml
L'Oreal Paris

8.3
8

Kérastase Elixir Ultime Hair Oil-In-Serum Valentine's Edition 75ml | 2X Shinier Hair | 96H Anti-Frizz Action | Infused with French Camellia, Marula & Argan Oils
KÉRASTASE

8.0
9

Biolage Smooth Proof 6-in-1 Hair Serum for Deep Smoothening and Frizzy Hair with Avocado and Grape Seed Oil for 72HR Frizz Control for Women and Men Vegan and Cruelty-Free
Biolage

7.7
10

The Ordinary Multi-Peptide Serum for Hair Density, Peptide-Powered Formula for Thicker, Fuller Looking Hair, 60ml
The Ordinary

7.4
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