10 Best Hydrating Serum For Sensitive Skin in The UK

Last updated on 08/08/2025

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INNISFREE Green Tea Seed Hyaluronic Serum, Hydrating & Moisturising Korean Skincare, Strengthening Skin Barrier, for Dry & Sensitive Skin, 80ml

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Why We Love It

Instant hydration from first drop.
Powerful blend for deep hydration.
Lightweight, fast-absorbing texture.

Main Highlights

Hydrating serum
Fragrance Free

La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum For Sensitive Skin 20ml

20% OffFree Shipping

Why We Love It

Gentle on sensitive skin.
Ideal for allergic reactions.
Ensures reliable performance always.

Main Highlights

The minimalist, fragrance-free formula is designed for sensitive skin and its needs Tested and re-tested for its efficacy and mildness on sensitive skin The formula is also hypoallergenic

COSRX Advanced Snail 96 Mucin Power Essence 100ml, Skin Repair & Hydrating Serum, Snail Secretion Filtrate 96% & Hyaluronic acid, Korean Skincare, Animal testing free

34% OffFree Shipping

Why We Love It

Locks in moisture effectively.
Boosts saggy skin vitality.
Calms irritated skin wonderfully.

Main Highlights

The Real Snail Essence: Formulated with 96.3% Snail Secretion Filtrate, this essence repairs and rejuvenates the skin from dryness and aging. It improves skin vitality by reducing dullness and soothing dehydrated skin.
Simple Yet Effective Light-weight Essence: A lightweight essence which fastly absorbs into the skin and gives you a natural and healthy glow. Guarantees long-lasting hydration without heavy feeling on the skin.
Key Ingredient: Snail Secretion Filtrate contains "Mucin"- an EFFECTIVE ingredient for enhanced moisturization. It instantly soothes damaged skin and delivers moisture deep into your skin. Perfect for dehydrated and damaged skin.
NO Snails are Harmed: Snail Mucin is obtained in a safe and environmentally friendly way in a favorite environment of snails and then processed as a cosmetic material. 100% Natural, Hypoallergenic, Dermatologist-tested.
COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE. Please inform that the expiration date on the product is written in the South Korean format, which goes by Year/ Month/ Date (YY.MM.DD)

d'alba Italian White Truffle First Spray Serum, Vegan Skincare, Hydrating Facial Mist for Dry and Sensitive Skin, Glow Mist, Surfactant Free, Multifunctional Spray

10% OffFree Shipping

Why We Love It

Loved by makeup artists globally.
Unique formula ensures skin hydration.
Versatile, multi-functional, dermatologically tested.

Main Highlights

Over 30M bottles sold globally, this bestseller has over 100,000 reviews on the official d'Alba website. Loved by global makeup artists and celebrities.
NO Surfactants- separates the formula into 2 layers, Serum layers(White Truffle Extract) and Oil layers(d'Alba-8 blending oil). Shake well to mix thoroughly.
Serum Layer contains Italian white truffle extract, niacinamide, chia seed extract. Serum Layer helps skin relief, presents higher elasticity, and GLOW face.
Oil layer contains avocado oil, sunflower seed oil, other plant-based oils. It locks in moisture and lits radiance to ones skin. This unique formula provides instant hydration and moisture retention.
Multi-functional: mist + serum + setting spray. Used both in skincare and makeup in any and every step, Dermatologically tested, hypoallergenic spray
Target gender : unisex

Curél Anti-Wrinkle Hydrating Serum for Dry, Sensitive Skin

33% OffFree Shipping

Why We Love It

Deeply moisturises and rejuvenates skin.
Reduces fine lines and wrinkles.
Fragrance free and pH balanced.

Main Highlights

For dry, sensitive skin
Helps visibly reduce the appearance of fine lines and wrinkles
Made with ginger root extract, known to reduce the visible signs of ageing
Deeply moisturises skin, leaving it looking healthy, radiant and youthful
pH balanced, fragrance free, colourant free, and free from drying alcohols

E45 Face Hydrating Serum - Instant 48-Hour Hyaluronic Acid Formula for Dry, Sensitive & Eczema Prone Skin - Rehydrating & Reinvigorating Serum – Perfume Free - Dermatologically Tested - 30ml

33% OffFree Shipping

Why We Love It

Boosts moisture instantly.
Gentle on skin.
Easy application process.

Main Highlights

INSTANTLY BOOSTS MOISTURE AND SOOTHES SKIN – Our E45 Hydrating Face Serum gives skin an instant 48-hour hydration boost, whilst helping to restore the skin’s natural barrier. Formulated with a clinically proven triple complex, our serum contains Hyaluronic Acid for intense moisture, microalgae to protect the skin from drying out, and sea water to hold water into the skin. After one application, skin is 55% more hydrated.
KIND-TO-SKIN INGREDIENTS – Gentle and non-greasy, our face serum is dermatologically tested, perfume-free, and vegan. Suitable for dry skin, sensitive skin, and eczema- prone skin, our formulation is quickly absorbed, with a light-weight texture that won’t clog or block pores.
EASY TO APPLY – After cleanser, apply one or two drops of our serum to clean, dry skin. Use twice a day, once in the morning and once in the evening for best results. Our serum can easily slot into your current skincare routine, but we’d recommend this is paired with our E45 Face Foaming Cleanser and E45 Face Daily Protect Moisturiser in the mornings and the E45 Face Night Cream during the evening.
QUALITY SKINCARE EVERY DAY – For more than 70 years, E45 has been a skincare expert in dry and itchy skin and treatment for eczema, psoriasis, ichthyosis, and other dry skin conditions. We understand the importance of quality everyday products that care for your skin with minimal fuss. The E45 range of products has been developed for different skin types and parts of the body and works hard to protect and maintain skin health. Proven dermatological expertise dedicated to vulnerable dry skin.
HISTORY OF E45 – We released our E45 Cream in 1952 after a customer request for a product that would soothe and protect the skin. In 1963 physicians noticed the benefits of E45 cream for dry skin conditions and our cream was introduced to pharmacy and retail in 1980. We’ve continued to create products with individual skin needs in mind. We strive to continue to serve the needs of patients and healthcare professionals and produce better treatment options for patients' skincare routines.

Aveeno Face Calm+Restore Triple Oat Serum (1 x 30ml), Instantly Smoothing Face Serum with Triple Oat Complex and Calming Fever for Fortified Skin and 24h Moisturisation, Face Care for Sensitive Skin

42% OffFree Shipping

Why We Love It

Ideal for sensitive skin.
Infused with calming ingredients.
Fragrance free and dermatologist tested.

Main Highlights

Smoother skin: The Aveeno Calm and Restore face serum has been developed to instantly smooth, soothe, and fortify the skin's moisture barrier, leaving skin moisturised for up to 24 hours
Restoring properties: Formulated with Triple Oat Complex and Calming Feverfew, this hydrating serum for face helps nourish and calm the skin and repair skin by restoring the skin's moisture barrier
For sensitive skin: The dermatologist-tested Aveeno Calm and Restore hydrating serum is hypoallergenic* and non-comedogenic, with a lightweight texture, it is ideal for normal to dry skin
Application instructions: Apply 2 to 3 pumps of Aveeno Calm and Restore face serum onto your hands. Gently massage onto your face after cleansing and before moisturising. Use both morning and night
Product details: Aveeno Face Calm+Restore Face Serum (1x 30ml), a lightweight hydrating serum for face to nourish, repair and provide 24-hour moisturisation, suitable for sensitive skin

L'Oreal Paris Hydra Genius Liquid Care Moisturiser Sensitive Skin, 70 ml

24% OffFree Shipping

Why We Love It

Provides long-lasting hydration for 72hrs.
Formulated with aloe and hyaluronic acid.
Instantly refreshes dry, sensitive skin.

Main Highlights

The liquid care fresh as water hydrating as a cream
Locks in moisture for 72 hours
Enriched with aloe water and hyaluronic acid
Instantly refreshes
For dry and sensitive skin

BYOMA Hydrating Serum (30ml) Moisturising Face Serum with Squalane and Ceramides for Glowing, Dewy Skin - Deep Hydration and Barrier Support

Free Shipping

Why We Love It

Ultra-lightweight and hydrating serum.
Unique barrier boosting ingredients.
Dermatologist tested and approved.

Main Highlights

This ultra-lightweight, moisture-boosting facial serum is enriched with hydrating heroes for bouncy, glowing skin and strengthens skin barrier function.
Featuring our barrier boosting Tri-Ceramide Complex (ceramides, cholesterol, fatty acids) combined with a powerhouse pairing of squalane and glycerin (to replenish skin’s moisture levels) delivers a surge of instant hydration with long-lasting results. The clinically proven serum improves the apperance of skin radiance, while leaving skin feeling smooth, soft and nourished.
Dermatologist tested and approved, oil-free, non-comedogenic, alcohol and fragrance-free, vegan and cruelty free skincare.

CeraVe Hydrating Hyaluronic Acid Serum, Face, With 3 essential ceramides & vitamin B5, For all skin types, 30 ml/1 oz

41% OffFree Shipping

Why We Love It

Developed by trusted Dermatologists.
Uses essential skin-protecting Ceramides.
Promotes 24-hour skin hydration.

Main Highlights

Developed with Dermatologists.
Contains 3 Essential Ceramides to help protect the skin's natural barrier.
Lightweight serum with Hyaluronic Acid that can be used alone, layered under moisturiser, or as a makeup base.
Formulated with MVE Technology to lock in moisture, providing 24-hour hydration.
Gentle on the skin.

8.9

Excellent

Save 41%

We scanned 1483 products

We reviewed these offers relevant to the Hydrating Serum For Sensitive Skin within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like innisfree, La Roche-Posay, COSRX, d'alba Piedmont, Curel, E45, Aveeno, L'Oreal Paris, BYOMA, CeraVe, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Hydrating Serum For Sensitive Skin in the market, we considered we took a deep dive into 7416 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is INNISFREE Green Tea Seed Hyaluronic Serum, Hydrating & Moisturising Korean Skincare, Strengthening Skin Barrier, for Dry & Sensitive Skin, 80ml. We love many things about this product by innisfree. What sets it apart from the competition is Instant hydration from first drop. , Powerful blend for deep hydration. , Lightweight, fast-absorbing texture. .
The best value product for most shoppers and where user satisfaction is continuously the highest is La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum For Sensitive Skin 20ml by La Roche-Posay based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Hydrating Serum For Sensitive Skin and the best cost-to-value ratio is Aveeno Face Calm+Restore Triple Oat Serum (1 x 30ml), Instantly Smoothing Face Serum with Triple Oat Complex and Calming Fever for Fortified Skin and 24h Moisturisation, Face Care for Sensitive Skinat Aveeno with a 42% discount.
Our list of the best Hydrating Serum For Sensitive Skin is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Hydrating Serum For Sensitive Skin in The UK

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We scanned 1483 products

We concluded that: