Best Moisturizing Hair Serums of 2025

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Moisturizing hair serums are a popular hair care product that help to nourish and hydrate hair, leaving it looking shiny and healthy. These serums are designed to be lightweight and non-greasy, so they won't weigh hair down or leave it feeling oily. They contain a blend of nourishing oils and vitamins that work together to penetrate hair strands and provide deep hydration, helping to prevent breakage and split ends. Moisturizing hair serums can be used on all hair types and are particularly beneficial for those with dry or damaged hair.
At a Glance: Our Top Picks
Top 9 Moisturizing Hair Serums
Generic Moisturizing Hair Serum with Natural Ingredients
The Generic Hair Serum is designed to deeply hydrate and repair damage in your hair, thanks to its nourishing blend of argan and sweet almond oils. This lightweight formula effectively tames frizz and seals split ends, giving you a sleek and polished look. With soothing aloe vera and vitamin E, it also moisturises your scalp, alleviating dryness and itching while promoting hair growth. A few drops nourish your hair from roots to tips, leaving it healthier and with a beautiful satin-like finish.
Ola Loko Anti Frizz Hair Serum
The Ola Loko Hair Serum is designed to tame and strengthen your hair, providing essential hydration and nourishment. Enriched with amino acids and antioxidants, it helps prevent damage while promoting vibrant hair growth. The inclusion of organic aloe vera and hydrolyzed collagen ensures your hair is strengthened and moisturised, sealing in vital protein. Additionally, with polyquaternium 37, this serum reduces static and flyaways, leaving your hair smooth and manageable. Experience the benefits of a lightweight, vitamin-rich formula that won’t leave your hair greasy.
ICAN London Olive Moisturizing Shine Serum
The ICAN London Shine Serum is a luxurious hair polisher enriched with olive oil and vitamin E. This moisturising shine serum is designed to repair dry and damaged hair, helping you achieve healthier locks. You will appreciate how it nourishes and hydrates your hair, leaving it looking vibrant and shiny. With regular use, you can enjoy the benefits of revitalised hair that feels soft and manageable, making styling a breeze.
CHI Silk Infusion Leave-in Serum for Hair
CHI Silk Infusion Serum is an alcohol-free leave-in treatment suitable for all hair types. Its rich ingredients penetrate the hair, helping to strengthen it while providing incredible softness. You will enjoy enhanced manageability and shine without any build-up, making styling easier. Additionally, this serum protects your hair from thermal styling and environmental damage, ensuring your locks remain vibrant and healthy.
Maria Nila Head & Hair Heal Serum
Maria Nila Hair Heal is a leave-in serum designed to soothe a dry, itchy, or flaky scalp. The inclusion of hyaluronic acid helps to moisturise your scalp, preventing any discomfort from itchiness and irritation. With soothing aloe vera extract, you can experience long-lasting relief and comfort. Additionally, the peppermint extract provides an instant cooling sensation while stimulating blood flow to your hair. This versatile serum can be applied to either damp or dry scalp, making it convenient for use at any time of day or night.
IC Fantasia Olive Shine Serum for Hair
The IC Fantasia Shine Serum is designed to provide your hair with essential hydration and a brilliant shine. Its feather-lite formula ensures that your hair remains light and bouncy, rather than weighed down. This serum is particularly beneficial for those with dry, frizzy, or chemically treated hair, as it adds much-needed moisture. By using this product, you can achieve healthier-looking hair that shines with vitality, making it an excellent addition to your hair care routine.
IC Hair Polisher Olive Shine Serum 178ml
The IC Hair Polisher Serum combines the benefits of a 4 oz. Fantasia IC Polisher with a 2 oz. Olive Serum, making it an ideal choice for those wanting to enhance their hair's shine. This serum deeply moisturises your hair, providing essential hydration that helps to reduce frizz and improve manageability. You can enjoy a smoother, shinier finish, which makes styling easier and more effective. With this product, your hair can feel revitalised and look healthier, boosting your confidence every day.
Natural Hair Strengthening Oil Spray with Biotin
The Creip Hair Strengthening Serum is a lightweight and non-greasy formula that nourishes your hair with Batana Oil, Rosemary, Biotin, and Caffeine. This powerful blend helps to strengthen your hair, leaving it looking fuller and healthier. It also moisturises and revitalises your scalp using essential oils and plant extracts like Lavender and Peppermint, creating a balanced environment for vibrant hair. Additionally, the serum features Hydrolyzed Rice Protein and Silk, which enhance volume and softness, improving your hair's overall texture.
Nature Spell Scalp Serum for Dry Scalp
The Nature Spell Scalp Serum is designed to relieve dry and itchy scalps. It features a soothing blend of natural extracts that provide deep relief, ensuring a more comfortable scalp experience. With the addition of Hyaluronic Acid, this serum hydrates your scalp effectively, helping it retain moisture for lasting comfort. Infused with Snow Mushroom, it plumps the skin to alleviate the tightness often associated with dryness. Additionally, Cica works to calm irritation, making this serum perfect for those with sensitive scalps.
During our moisturizing hair serum research, we found 64 moisturizing hair serum products and shortlisted 9 quality products. We collected and analyzed 138,260 customer reviews through our big data system to write the moisturizing hair serums list. We found that most customers choose moisturizing hair serums with an average price of £6.21.
The moisturizing hair serums are available for purchase. We have researched hundreds of brands and picked the top brands of moisturizing hair serums, including Ola Loko, ICAN LONDON, CHI, Maria Nila, Fantasia IC. The seller of top 1 product has received honest feedback from 63 consumers with an average rating of 4.6.

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.