# La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml

La Roche-Posay Cicaplast B5 Hydrating Face Serum is a fragrance-free daily serum for dehydrated or reactive skin, with 10% vitamin B5 claimed to support hydration and the skin barrier. The listing describes a lightweight, non-greasy texture and suggests using 1–2 drops morning and evening before moisturiser.

- [Original product page](https://bargainpostbox.co.uk/product/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [View offer](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- Market: UK
- Language: en-GB
- Currency: GBP
- Model: 3337875837804
- Category: Beauty & Health > Skin Care
- Price: 27.30 GBP
- Previous price: 35.62 GBP
- Discount: 23%
- Price checked: 2026-11-14T09:49:08.499Z
- Rating: 4.4 / 5
- Reviews: 347

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 listing claims 10% pure panthenol \(vitamin B5\) to hydrate and help reduce moisture loss.
- Marketed as a barrier-supporting serum for dehydrated, reactive or fragile skin.
- Described as lightweight, non-greasy and fast-absorbing.
- The manufacturer claims clinical testing showed skin-barrier repair in 1 hour. This is a product claim, not an independently verified result.

## Pros

- Fragrance-free formula is presented as suitable for reactive skin.
- Face-and-neck routine is clearly specified, with 1–2 drops morning and evening.
- Lightweight, non-greasy texture may suit people who prefer a serum over a richer-feeling product.

## Specifications

### Identity
- Brand: La Roche-Posay
### Dimensions and installation
- Dimensions listed: 11 x 6 x 4 cm; 90 g
### Formula and use
- Vitamin B5 concentration: 10% VITAMIN B5
- Fragrance: completely fragrance-free
- Suggested application: Apply 1-2 drops both morning and evening onto the face and neck. Make sure to cleanse the face beforehand and apply moisturiser after.

## Before you buy

- The 1-hour barrier-repair result, suitability after procedures and other performance statements are manufacturer claims rather than independently verified outcomes. Follow the listed routine of applying to cleansed skin and moisturising afterwards.

## A good fit for

- People seeking a fragrance-free hydrating serum for dry or dehydrated skin.
- Those who prefer a light serum texture and a stated face-and-neck routine.
- Buyers looking for a vitamin B5 product marketed for skin-barrier support.

## Customer feedback

Customer feedback highlights perceived quality and usefulness for sensitive and dry skin. One reported benefit is absorption without a greasy feel, which may matter to buyers choosing a serum texture. These are customer perceptions and do not establish that every user will experience the listed barrier or hydration claims.
- Positive themes: Customers describe the serum as good quality and useful for sensitive and dry skin.
- Positive themes: One customer mentions that it absorbs well without feeling greasy.

## Frequently asked questions

### How does the listing suggest using this serum?
Apply 1–2 drops to the face and neck morning and evening after cleansing, then apply moisturiser.
### What is the stated active ingredient concentration?
The listing describes the formula as containing 10% vitamin B5, identified as panthenol.
### Is the serum fragranced?
The listing says it is completely fragrance-free.
### Does the serum repair the skin barrier in one hour?
The manufacturer claims a clinically proven one-hour repair result. This is a listing claim, not an independently verified guarantee.

## Alternative options

- [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-cicaplast-b5-hydrating-face-serum-30ml)
- [La Roche-Posay Cicaplast Baume B5+ for Irritated Sensitive Skin, 100ml \| Ultra Repair Multi-Purpose Soothing Balm, Skin Barrier Repair Formula with Panthenol, Madecassoside, & Prebiotic Tribioma](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-baume-b5-plus-soothing-balm-100ml)
- [La Toleriane Sensitive 40 ml Cream](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [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 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-cicaplast-b5-hydrating-face-serum-30ml)
- [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-cicaplast-b5-hydrating-face-serum-30ml)
- [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 Toleriane Dermallergo Night Cream, 48H Hydration, 40ml \| Soothing gel-moisturiser for allergy-prone skin, formulated with niacinamide and vitamin B6 for overnight comfort](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [La Roche-Posay Anthelios UVAIR Serum Sunscreen SPF50+, All Skin Types, 50ml \| Ultra-lightweight daily suncream serum formula enriched with hyaluronic acid, niacinamide, and vitamin E](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [Cetaphil Advanced Defence AM Morning Serum \| Morning Defence, Gallic AOX Power, 2x more effective than Vit C, Triple HA, & Niacinamide](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [Cetaphil Gentle Skin Cleanser Face and Body Wash 1L \| For Normal to Dry Sensitive Skin, with Niacinamide, Pro Vitamin B5, and Glycerin, Soap Free, Suitable for all ages](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [Neutrogena Hydro Boost 10% Niacinamide Serum \(1 x 30ml\), for Hydrated, Bright, Radiant and Dewy Skin, Delivers Refined Pores with Lightweight Hydration, Hyaluronic Acid Serum, Niacinamide Serum](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)

## Add-ons

- [e.l.f. SKIN Holy Hydration\! Triple Bounce Serum, 1.7% Hyaluronic Acid Serum For Plump, Bouncy Skin, Great For Hydrating Dry S](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)
- [Beauty of Joseon Relief Sun Set\(2pack\) \(50ml, 1.69fl.oz\)](https://bargainpostbox.co.uk/visit/la-roche-posay-cicaplast-b5-hydrating-face-serum-30ml)

## Images

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 1](https://bargainpostbox.co.uk/i/trtgidAUBMXBIXG6nOtSmcGCa4z7UwjWVCXhpMwiIxNlB57TAP4YjO9Lz2T6e4NduQnvmNjJpFfre01MIsRQHW8tfPXXtS1m7aMznYx-WTDGk1JEJszRdvJR.jpg)

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 2](https://bargainpostbox.co.uk/i/bWtrWqj_CwIeS0ptZRN3TwZAmYVKBOGY6nRDT9UB-TKM1UEotYvvYzgs76Bs2nWDLQ9Q9b6B91OQZAU3HjCs1ckfdHH6AQ3wb2amN-bEEOysCf9gLvgHl6vF.jpg)

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 3](https://bargainpostbox.co.uk/i/TbmdwwUsndq52_fHBvt8DMZK3JFHnv4C3SLMF7spPFroyXCcCWQYPORgKLr7_C2a8Zko3XLvqsYy2TwmK-i9Fpdr7_WtJrowBKaTpwrbmg1NM9uQhtijxZps.jpg)

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 4](https://bargainpostbox.co.uk/i/yKntbqhq7domlOZ_uMqYtdStkb07zvu7oZm8x7vnkaEmMCCBK6upI_0V1hUHLS3fKmSxxwEtwtm6E4_Wcxx6HkK38pSm9PwDCQUdhew7Clzr7yxmbeUwZyS9.jpg)

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 5](https://bargainpostbox.co.uk/i/nWD9pnIM8u4bV9PHQKDuUwRGjdIEJvbalH2igSIVfjYdDTDTtb0COfh_MTcvSFzRMqUL2Le55wSNIv-m4csxg4JKYogKpVjrhDD1XkZzeMTabDsFwE9VUOF-.jpg)

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 6](https://bargainpostbox.co.uk/i/7UtvxUvoxRppN2R9XErq8RaT1PB9Zrx6ApwUArmZpF11xIBU2dROc0AiwTeNGsj1l0NZWyec3TIKRbXZPOwN_4MrR6Oy_LE6KLkEN8Soe-_5m2-j6H78vpkZ.jpg)

![La Roche-Posay Cicaplast B5 Hydrating Face Serum, 30 ml — 7](https://bargainpostbox.co.uk/i/TMaE6Txyhy3BVdEMLRm1dItSvM-RSRfi_nefNZur0FxDRMM9JME4OOmsGHXDTPNRJwsmRSsip7wXCsBA4kAYm4JR6E6On_Jz4qOJwsjLy549M6ZoumZZkpEL.jpg)