Customers are saying: Although this product is not exactly the cheapest, many customers note that it’s the best one on the market for treating split ends.
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Best hair serum overall (our top pick)
Coco & Eve Like A Virgin Miracle Hair Elixir
Why we love it: A roundup of the best hair serums isn’t exactly that without Coco & Eve. This miracle product features a tropical cocktail of hyaluronic acid, blended raw virgin coconut, fig argan oil and shea butter for a moisturising effect while also making your hair more shiny and less frizzy. What more could you possibly want?
Customers are saying: Leaves hair feeling much softer and smoother. Noticeable improvement in quite brittle and frizzy hair.
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Best hair serum for damaged hair
Olaplex No.9 Bond Protector Nourishing Hair Serum
Why we love it: This leave-in hair serum is designed specifically to revitalise and rehydrate damaged hair thanks to its nourishing silicon-free formula, which includes red algae extract and Olaplex’s own Bond Building Technology. It also provides strong heat protection, which is perfect if you’re someone who loves to regularly style their hair.
Customers are saying: Absorbs immediately, smooths hair and keeps it from tangling while blow drying.
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Best hair serum for hair growth
Sachajuan Shine Serum
Why we love it: Suitable for all hair types, this hair serum is formulated with Ocean Silk Technology that takes advantage of the proteins and minerals found in sea algae to encourage healthy hair growth and promote regeneration. It’s also free from sulphates, synthetic dyes and petrochemicals.
Customers are saying: Helps hair stay shiny, fluffy and smooth. One customer noted that this product has even allowed them to stop using a hair straightener.
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Best hair serum for fine hair
Gallinée Prebiotic Scalp and Hair Serum
Why we love it: This lightweight and oil-free serum balances your hair and scalp to prevent issues such as itchiness and dandruff. While it’s perfectly suitable for all hair types, it’s especially great for fine and sensitive hair thanks to its unique pre- and post-biotic complex that promotes healthy, shiny strands from the root to the very tip.
Customers are saying: Great for treating itchy scalps, helps make hair less oily.
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Best hair serum for coloured hair
Kérastase Chroma Absolu Sérum Chroma Thermique
Why we love it: Anti-frizz? Yes. Enriched with antioxidants? You bet. Designed to protect coloured hair from environmental factors? Ab-so-lute-ly. This lightweight serum reduces colour oxidation by gently exfoliating and sealing your hair’s surface, giving it a sleek appearance and extending your hair’s vibrant colour for longer.
Customers are saying: Leaves hair feeling softer, smoother, thicker and more hydrated.
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