# La Roche-Posay Hyalu B5 Hydrating Eye Serum, 15ml

La Roche-Posay Hyalu B5 Hydrating Eye Serum is a 15ml eye serum formulated with hyaluronic acid for dehydrated and tired-looking eyes. The listing also describes vitamin B5 in the Hyalu B5 range and says the eye serum helps reinforce the skin barrier.

- [Original product page](https://bargainpostbox.co.uk/product/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [View offer](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- Market: UK
- Language: en-GB
- Currency: GBP
- Model: 3337875806923
- Category: Beauty & Health > Skin Care
- Price: 22.28 GBP
- Previous price: 33.50 GBP
- Discount: 33%
- Price checked: 2026-11-14T09:50:47.522Z
- Rating: 4.4 / 5
- Reviews: 1274

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The 15ml size is specifically presented as an eye serum, rather than the separate 30ml Hyalu B5 face serum also mentioned on the page.
- The manufacturer says the eye serum helps reinforce skin barrier function.
- The wider Hyalu B5 range is described as containing hyaluronic acid and vitamin B5. The page does not give this eye product's full ingredient list.

## Pros

- Dedicated eye-serum format and stated focus on dehydrated, tired-looking eyes.
- Customer feedback describes perceived effectiveness, while the supplied rating distribution is predominantly five-star.

## Cons

- Some customer feedback describes the texture as sticky, which may be unwelcome if you prefer a less noticeable finish.

## Specifications

### Identity
- Brand: La Roche-Posay
- Product line: Hyalu B5
- Product type: Eye serum
- Volume: 15ml
- Item model number: 3337875806923
### Ingredients and stated use
- Featured ingredient: Hyaluronic Acid
- Stated use: for Dehydrated and Tired Eyes
### Dimensions and installation
- Dimensions listed: 2.98 x 5 x 9.3 cm; 60 g
### Product details
- Country of origin: France

## Before you buy

- The page gives only a partial ingredient description for this specific eye serum. It mentions hyaluronic acid in the product title and vitamin B5 in general information about the wider Hyalu B5 range, so do not assume the listing confirms the full formula or concentration.

## A good fit for

- Shoppers looking for a hyaluronic-acid eye serum in a 15ml format.
- People considering an eye-area product positioned for dehydrated or tired-looking eyes.

## Less suited to

- Anyone who specifically needs a confirmed full ingredient list or ingredient concentrations before choosing a skincare product.
- Buyers who strongly prefer a non-sticky texture, given some feedback describing stickiness.

## Customer feedback

Customer feedback describes the serum as effective for tired eyes, but also reports mixed experiences with sensitivity and some dislike of a sticky texture. Those comments matter if you are choosing it for the eye area or prefer a light-feeling finish. The supplied aggregate ratings skew towards five-star responses, though ratings alone cannot explain individual experiences.
- Positive themes: Customer feedback describes the serum as effective for tired eyes.
- Negative themes: Some customers mention a sticky texture.
- Mixed feedback: Feedback about skin sensitivity is mixed.

## Frequently asked questions

### What is this product intended for?
The listing presents it as a hydrating hyaluronic-acid eye serum for dehydrated and tired-looking eyes.
### Does the listing confirm vitamin B5 in this eye serum?
It names hyaluronic acid in the product title and discusses vitamin B5 as part of the wider Hyalu B5 range. It does not provide a full ingredient list for this specific eye serum.
### What do customers say about the texture and sensitivity?
Feedback is mixed on sensitivity, and some customers report that the texture feels sticky. Individual reactions and preferences can differ.

## Alternative options

- [La Roche-Posay Mela B3 Serum, Intense Anti-Dark Spot Face Serum, Hyperpigmentation Treatment, Multi-Patented Melasyl, 10% Niacinamide, Post-Acne Marks Reducer For Sensitive Skin, 30ml](https://bargainpostbox.co.uk/visit/la-roche-posay-mela-b3-serum-10-percent-niacinamide-30ml)
- [La Roche-Posay Retinol B3 Serum, Anti-Wrinkle Anti-Ageing Face Serum, 30ml \| With Pure Retinol, Vitamin B3, Hyaluronic Acid, For Sensitive Skin, Resurfacing Regenerating](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Hyalu B5 Anti-Aeging Face Serum for Dehydrated Skin, 30ml \| With Hyaluronic Acid, Vitamin B5, & Madecassoside for Reducing the Appearance of Finelines & Wrinkles](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Effaclar Duo+M Moisturiser 40ml and 22 Spot Patches \| Anti-Blemish Bundle With Salicylic Acid and Hydrocolloid, Corrective Gel Moisturiser & Patches for Oily Blemish-Prone Skin](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Hydraphase HA Rich Moisturiser, 72H Hydration, 40ml \| Hyaluronic acid cream for very dry dehydrated skin, fast-absorbing day and night formula with urea and shea butter](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Effaclar 3-Step Anti-Blemish Kit for Oily & Acne-Prone Skin \| Complete Skincare Routine, Cleanser 200ml, Toner 200ml, & Moisturiser 40ml. Suitable For All Skin Types](https://bargainpostbox.co.uk/visit/la-roche-posay-effaclar-3-step-anti-blemish-kit)
- [La Roche-Posay Anthelios UVAIR Vitamin Sun Stick SPF50+ for Face, 10ml \| Invisible face sunscreen with vitamin E and astaxanthine, high UVA/UVB protection, water-resistant and travel-friendly](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Anthelios UVSPORT Pro-Resistance Stick SPF50+, 10ml \| High-intensity sport sunscreen with mexoryl 400 and vitamin E, invisible finish for all skin types and tones](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Anthelios UVMune 400 Anti-Dark Spots Fluid SPF50+, 50ml \| Sunscreen for hyperpigmentation and all skin types, invisible non-greasy formula to correct uneven skin tone & radiance](https://bargainpostbox.co.uk/visit/la-roche-posay-anthelios-uvmune-400-anti-dark-spots-fluid-spf50-50ml)
- [La Toleriane Sensitive 40 ml Cream](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)
- [La Roche-Posay Effaclar Duo+M Multi-Action Spot Patches, 22 Patches \| With Hydrocolloid Technology for Oily Blemish-Prone Skin. Visibly Reduces Spots from 3 Hours.](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)

## Add-ons

- [La Roche-Posay Hyalu B5 Hydrating Eye Serum with Hyaluronic Acid for Dehydrated and Tired Eyes 15ml](https://bargainpostbox.co.uk/visit/la-roche-posay-hyalu-b5-hydrating-eye-serum-15ml)

## Images

![La Roche-Posay Hyalu B5 Hydrating Eye Serum, 15ml — 1](https://bargainpostbox.co.uk/i/vv5XaUYfTEg0laEgmkSx2TsRD5ksyB0MMbfnpo0Tvt6p36ZjnkMJ5zQx-O-dXZ2VqOYGgtA2wrgjrhWzD1s3zjdNSOgF0mLv4UwUHWCy-kK5SYdohPkSzEPx.jpg)

![La Roche-Posay Hyalu B5 Hydrating Eye Serum, 15ml — 2](https://bargainpostbox.co.uk/i/zNhY2mNbQd2QXTz9oF3JjQzFXFSX57q6_kui8UsfQn-6ZzhZTFOD2C-SsZgzRdWtxu7l-UVt75_aWdCM2RTmIyzow3FVBvk5ETtaxsvcQgmVWreyxVeX2kjO.jpg)

![La Roche-Posay Hyalu B5 Hydrating Eye Serum, 15ml — 3](https://bargainpostbox.co.uk/i/8JxzRZbEaR5u_92nD1vm6JCEF1-UsXKDzf_BwIkGWGKW3q1QqFSirLAvtsddCVfkHzLrLJsg6q_z5S_FsVN-MCw27Fe8e0hTQzSBzPUVjV1nRk8aS8xboyKR.jpg)

![La Roche-Posay Hyalu B5 Hydrating Eye Serum, 15ml — 4](https://bargainpostbox.co.uk/i/7ayDzDEa0BJhV7t9VIDOQW8B5121vLcE4OyckSiAB_uhsHOca8G7oaz8y8pPh3JrkMissB9C0vxk7JXpdidusYK5lmrmU75u1Fs4ktnYuQIeIx-MjQBNn0RE.jpg)

![La Roche-Posay Hyalu B5 Hydrating Eye Serum, 15ml — 5](https://bargainpostbox.co.uk/i/fjQYHBUy28rNkPzWQmNYF95LEKCL-EiUcSMhJNubZsVQ5x-sUGzoA3xpsFikJDjFWH6n9LgqZWdGBKPrbAwYB4PE_LzIdgvz7YhCAzvi9nY7tYkM.jpg)