Today's Best Deals
Best Hyaluronic Acid Serum of 2026
We compared 306 hyaluronic acid serum listings on Amazon UK and ranked the 10 best deals available right now, with prices starting from £5.99. Rankings reflect real customer ratings and current prices.
The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides), Multi-Depth Hydration Serum for Plumper, Smoother Skin, 30ml
- INSTANT HYDRATION: Provides immediate, long-lasting hydration for smoother, plumper, and healthier-looking skin.
- SUPPORTS SKIN BARRIER: Ceramides lock in moisture and support the skin’s protective barrier.
- REDUCES FINE LINES: Minimizes the appearance of fine dry lines and wrinkles while promoting elasticity and skin smoothness.
Amazon
Simple Hydrate+ 3% Hyaluronic Acid + Vitamin B5 Face Serum skin care suitable for daily use on all skin types for hydrated, softer skin 30 ml
- Simple Hydrate+ 3% Hyaluronic Acid + Vitamin B5 Serum provides multi-dimensional* advanced cellular hydration to re-plump your skin from the very first use
- Facial serum powered by SkinTwin** science, a skin-mimicking technology that works with your skin’s natural biology for visibly plump and hydrated skin
- High-performance skincare ingredients: 0.5% hyaluronic acid replenishes natural hydration, 2.5% vitamin B5 promotes a smooth skin feel & 0.5% Pentavitin*** hydrates deeply* to re-plump skin
The INKEY List 2% Hyaluronic Acid Serum 60ml
- HYDRATING SUPER SERUM - This is a daily essential for every routine and helps your other skincare work harder. Clinically proven to deliver instant and lasting hydration, this non-tacky hydrating serum leaves skin feeling plump, smooth and healthy.
- POWERFUL INGREDIENTS - Formulated with 2% multi-molecular Hyaluronic Acid, this powerful moisture-binding ingredient can hold up to 1000x its weight in water, which is essential for maintaining skin hydration and plumpness. The combination of high and low molecular weight HA helps the serum deliver hydration across multiple layers of the skin's surface.
- FOR ALL SKIN TYPES - Suitable for all skin types, we love it for its non-sticky or tacky texture. It glides on and instantly melts into the skin leaving you with a hydrated, dewy base. Helping to combat dry skin, improve the appearance of fine lines and maintain an effective skin barrier, it’s a must-have for every skincare routine.
CeraVe Hydrating Hyaluronic Acid Serum Gel, For All Skin Types, 30ml
- 24-HOUR HYDRATION: Patented MVE Technology locks in moisture to provide continuous hydration for up to 24 hours while hyaluronic acid comforts skin.
- BARRIER RESTORATION: 3 essential ceramides help restore the protective skin barrier with controlled and continuous release of ingredients.
- LIGHTWEIGHT GEL: Absorbs quickly into skin without leaving sticky or greasy residue, making it ideal for layering under makeup as a base
The Ordinary Skin Support Duo with Hyaluronic Acid 2% +B5 Serum, Niacinamide 10% + Zinc 1% Serum, Hydrate, Brighten, and Smooth Skin
- INSTANT HYDRATION: Provides immediate, long-lasting hydration for smoother, plumper, and healthier-looking skin.
- SUPPORTS SKIN BARRIER: Ceramides lock in moisture and support the skin’s protective barrier.
- REDUCES FINE LINES: Minimizes the appearance of fine dry lines and wrinkles while promoting elasticity and skin smoothness.
Amazon
Q+A Hyaluronic Acid Facial Serum (30ml), Natural Hydrating Face Serum, for Plump Skin, Anti Ageing, Fragrance Free, Delivers Deep, Lasting Hydration, Rehydrates and Softens the Skin
- Hydrating Serum for Thirsty Skin: This 98.35% natural serum delivers deep hydration with skin-loving Hyaluronic Acid. Perfect for dry, stressed, sensitive, oily, normal and combination skin types in need of a moisture boost.
- Packed with Hydrating Benefits: This serum face formula rehydrates and softens, plumps the skin, supports firmness, and smooths the appearance of fine lines. An ideal anti aging serum for women seeking a refreshed, and hydrated complexion.
- Science-backed, Skin-Friendly Hyaluronic Acid Serum: Fragrance free, alcohol free, vegan friendly and cruelty free. Made in the UK with naturally derived ingredients.
Amazon
ROSVANEE 5% Hyaluronic Acid Serum 60mL with Panax Ginseng, Hydrating, Moisturizing & Plumping, Strengthens Skin Barrier with 1% Vitamin B5, Niacinamide, Vegan, For All Skin Types
- Younger Looking Skin: Pure Hyaluronic Acid Serum, revitalizes skin with the key benefits of hyaluronic acid. Reducing fine lines and wrinkles, lifting away age spots, and brightening the skin for a youthful luminescence.
- Powerful Yet Gentle: Our Hyaluronic Acid Serum provide all skin types with long-lasting moisture. Formulated with 7 different type of highly concentrated long- and short-chain hyaluronic molecules that provide intense hydration.
- Plump, Firm, & Moisturize: Rosvanee 5% High concentration hyaluronic acid serum works to restore moisture, bringing out the best in your skin. The lightweight serum helps your skin to appear supple, smooth, and firm.
Amazon
Eclat Skincare Hyaluronic Acid Serum for Face – 2.5% Hyaluronic Acid + 3% B5, Vitamin C & E - Hydrating Anti Aging & Anti Wrinkle Face Serum - Moisturizing & Plumping Formula for Smooth Skin 30 ml
- DEEP HYDRATION FOR PLUMP, SMOOTH SKIN: Experience intense moisture with this hyaluronic acid serum, enriched with vitamin B5 to help skin feel soft, supple, and refreshed. Say goodbye to dryness and hello to a dewy, revitalized look!
- YOUTHFUL, RADIANT APPEARANCE: Our anti aging serum is designed to improve your skin’s natural elasticity and smoothness while targeting neck lines and dullness. Perfect for those seeking a refreshed and vibrant glow.
- POWERFUL ANTIOXIDANT BLEND: Infused with green tea, aloe vera, and ginseng, this antioxidant-rich formula supports skin’s natural radiance while delivering lasting hydration. With 2.5% hyaluronic acid, it helps maintain a plump, refreshed complexion.
We scan the most relevant hyaluronic acid serum listings on Amazon UK, covering major brands and models, and shortlist the strongest offers available right now.
Rankings for today's best hyaluronic acid serum reflect real Amazon customer star ratings and review counts, together with current prices, so the list shows what's actually available.
What we concluded:
Our overall winner is The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides), Multi-Depth Hydration Serum for Plumper, Smoother Skin, 30ml. It stands out for the right balance of quality, performance, and value.
What sets it apart:
- INSTANT HYDRATION: Provides immediate, long-lasting hydration for smoother, plumper, and healthier-looking skin.
- SUPPORTS SKIN BARRIER: Ceramides lock in moisture and support the skin’s protective barrier.
- REDUCES FINE LINES: Minimizes the appearance of fine dry lines and wrinkles while promoting elasticity and skin smoothness.
The best value for most shoppers is Eclat Skincare Hyaluronic Acid Serum for Face – 2.5% Hyaluronic Acid + 3% B5, Vitamin C & E - Hydrating Anti Aging & Anti Wrinkle Face Serum - Moisturizing & Plumping Formula for Smooth Skin 30 ml, the lowest-priced pick in our top 10 at £5.99.
The strongest deal right now is Simple Hydrate+ 3% Hyaluronic Acid + Vitamin B5 Face Serum skin care suitable for daily use on all skin types for hydrated, softer skin 30 ml. It offers premium features at a competitive price point.
How to Choose the Best Hyaluronic Acid Serum
Balance hyaluronic acid concentration with additional active ingredients
ROSVANEE 5% Hyaluronic Acid Serum offers a high 5% concentration alongside Panax Ginseng and Niacinamide in a 60ml bottle. Simple Hydrate+ uses a 3% formula enhanced with Pentavitin and B5, while Sylk pairs multi-molecular HA with Vitamins C and E for antioxidant benefits. If you want a basic hydrating formula without extra vitamins, The INKEY List 2% Hyaluronic Acid Serum and Good Molecules deliver minimalist hydration without added actives.
Choose between standard bottles, large sizes, or single-use travel vials
Most options like L'Oréal Paris Revitalift Filler and The Ordinary Hyaluronic Acid 2% + B5 come in standard 30ml dropper bottles. ROSVANEE and the larger variant of The INKEY List Hyaluronic Acid Serum double this volume to 60ml for extended daily use. Alternatively, the Ultra Hydrating Serum Vials provide thirty individual 1.2ml disposable units, which offer great portability for trips but create more packaging waste than standard bottles.
Match extra formula benefits to your specific skin concerns
The Ordinary Hyaluronic Acid 2% + B5 includes Ceramides specifically to lock in moisture and reinforce the protective skin barrier. The Ordinary Skin Support Duo pairs its HA serum with a separate Niacinamide 10% + Zinc 1% bottle to target blemishes while hydrating. If brightening sun spots is your main priority over barrier support, Sylk Hyaluronic Acid Serum incorporates Vitamin C to boost radiance and tackle uneven tone.
Buying Guide & FAQ
What is the best hyaluronic acid serum deal right now?
Our current top-ranked deal is the The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides), Multi-Depth Hydration Serum for Plumper, Smoother Skin, 30ml at £8.80.
How much does a hyaluronic acid serum cost?
Across our top 10 picks, prices currently range from £5.99 to £16.09 on Amazon UK.
Which hyaluronic acid serum is best suited for travel?
The Hyaluronic Acid Serum Ultra Hydrating Vials are built for travel, offering 30 individual 1.2ml single-use disposable vials. Unlike standard liquid bottles from Good Molecules or L'Oréal Paris, these individual doses pack easily into washbags without risk of leaking.
What is the difference between multi-molecular and micro-epidermic hyaluronic acid serum?
Multi-molecular formulas, found in ROSVANEE 5% Hyaluronic Acid Serum and The INKEY List 2% Hyaluronic Acid Serum, combine varied weights of molecules to hydrate different surface layers. L'Oréal Paris Revitalift Filler uses 1.5% micro-epidermic micro and macro molecules designed to absorb quickly and plump fine lines without leaving a sticky finish.
Which hyaluronic acid serum options include skin barrier support?
The Ordinary Hyaluronic Acid 2% + B5 features added Ceramides to strengthen the skin's moisture barrier. Simple Hydrate+ 3% Hyaluronic Acid + Vitamin B5 uses Pentavitin and 2.5% Vitamin B5 to support hydration, while ROSVANEE incorporates 1% Vitamin B5 into its 5% HA base.
Are there serums that combine hyaluronic acid with antioxidant vitamins?
Yes, Sylk Hyaluronic Acid Serum combines multi-molecular HA with Vitamin C and Vitamin E to target dull complexions and protect against environmental damage. ROSVANEE 5% Hyaluronic Acid Serum adds Niacinamide and Panax Ginseng, while The Ordinary Skin Support Duo supplies a separate Niacinamide 10% + Zinc 1% serum alongside its standard HA product.
Which hyaluronic acid serum products come in larger volumes?
While standard serums like Good Molecules and L'Oréal Paris Revitalift Filler come in 30ml bottles, both ROSVANEE 5% Hyaluronic Acid Serum and the larger option from The INKEY List come in 60ml sizes, providing double the liquid for morning and evening routines.