1 / 7La 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.
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.
Reference price: £35.62
Price checked: 14 Nov 2026
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Pros and cons
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.
Technical specifications
5 specifications| Brand | La Roche-Posay |
|---|
| Dimensions listed | 11 x 6 x 4 cm; 90 g |
|---|
| 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. |
What to know before buying
Listing details to confirm
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.
Who is it for?
Customer reviews on Amazon
- 5 stars
71% 71% - 4 stars
15% 15% - 3 stars
6% 6% - 2 stars
1% 1% - 1 star
7% 7%
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.
- 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.

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