Best Moisturising Hair Serums of 2025

The L'Oreal Elvive Hydra Serum is designed to combat dehydrated hair, providing hydration for up to 72 hours. You will notice that your hair looks visibly plumped, bouncy, and shiny, enhancing its overall appearance. This serum can be applied like a daily moisturiser on both wet and dry hair, allowing you to style as usual. Its non-greasy formula ensures that all hair textures can benefit without any weight down.

The L'Oréal Paris Hyaluron Serum is designed for dry, dehydrated, and tired hair. With hyaluronic acid, it cushions your hair and enhances its movement without weighing it down. You can expect a thickening of the hair fibre by 9% and an impressive boost of moisture—up to 10 times more. This serum not only invigorates your hair but also gives it a long-lasting fragrance for up to 72 hours, making it a perfect addition to your hair care routine.

The Kérastase Scalp Serum is an exceptional moisturising treatment for dry scalps. Infused with niacinamide and essential vitamins, it deeply nourishes your hair, providing an immediate hydration boost that leaves your scalp feeling revitalised and comfortable. Its milky texture absorbs quickly, ensuring no greasy residue is left behind. Simply apply it section by section on a dry or damp scalp and massage for an even distribution. This serum can be used as often as needed, making it a convenient addition to your hair care routine.

The Avon Hair Serum is a versatile hair care product that combines the nourishing properties of argan and coconut oil. This serum can help to moisturise your hair, making it softer and easier to manage. Using this serum regularly can also enhance the shine of your hair, giving it a healthy appearance. Additionally, it acts as a protective layer, helping to shield your hair from environmental damage and heat styling. With this product, you can achieve smoother, more manageable hair effortlessly.

The Elvital Hydra Moisturising Spray offers a fantastic moisture boost for your hair, thanks to its hyaluronic acid formula. You can easily apply it to wet or dry hair, making styling and care a breeze. This treatment not only enhances the shine and vibrancy of your hair but also provides long-lasting moisture, lasting up to 72 hours. Additionally, it protects your hair from damage caused by environmental factors, ensuring your locks remain healthy and radiant.

The LA'DOR Hair Serum is designed to moisturise and smooth dry, frizzy hair while providing an invisible moisture barrier. This serum protects your hair from high temperatures and other damaging factors, ensuring it remains nourished and regenerated. You will find your hair becomes light, smooth, and elastic, reducing issues like brittleness and split ends. Ideal for those with curly hair, it enhances curls, giving them a healthy shine without any stickiness or weight.

The Echosline Hydrating Serum is designed specifically for dry and cracked hair. This hair serum provides essential moisture, helping to revive and nourish your locks. You will find that it effectively hydrates, making your hair feel softer and more manageable. Additionally, it helps to smooth out split ends, giving your hair a healthier appearance. With regular use, you can enjoy smoother and shinier hair, making styling much easier.

The Control Freak Serum by Bed Head is an excellent solution for tackling frizz and flyaways. With its anti-frizz properties, this serum helps you achieve a sleek and polished look, making it perfect for those with curly, frizzy, or coarse hair. Enriched with mica, it adds a stunning gloss and shine to your locks, ensuring you look your best. Additionally, it moisturises and conditions your hair, giving it a soft and smooth appearance that is easy to manage.

The Cameleo Colour Care Serum is designed to provide exceptional care for your coloured hair, enriched with Marula Oil. This serum helps maintain perfectly moisturised and smooth hair, ensuring it remains disciplined and vibrant for longer. With its non-sticky formula, you can enjoy the benefits without any unpleasant residue. The easy application on both wet and dry hair adds to its convenience, allowing you to repair and moisturise your hair without the need for rinsing.