BBy Bikram Nath·Researched from UK Amazon listings·Updated 2026-10-16·4 products compared
Disclosure: As an Amazon Associate I earn from qualifying purchases. This guide contains Amazon affiliate links, and we may earn a commission — at no extra cost to you — but it never changes our rankings.
What are the best luxury serums to buy in the UK?
Our top pick for Luxury Serums in the UK is the La Roche-Posay Retinol B3 Serum, 30ml.
The La Roche-Posay Retinol B3 Serum suits buyers with sensitive skin, as the listing describes, who want an evening retinol serum with niacinamide and hyaluronic acid and stated nightly and SPF15+ directions.
The La Roche-Posay Retinol B3 Serum is our top pick because its listing names pure retinol, niacinamide (vitamin B3), hyaluronic acid and glycerin, says it is for sensitive skin, and gives directions: apply nightly before moisturising and use SPF15+ each morning. For a vitamin C serum, the Lancôme Rénergie H.C.F. Triple Serum keeps hyaluronic acid, vitamin C plus niacinamide and ferulic acid in three chambers that are freshly mixed each use; for dark spots, La Roche-Posay's Mela B3 Serum lists Melasyl and 10% niacinamide.
This guide compares four face serums from La Roche-Posay, Lancôme and d'alba, using what each listing states: key actives, texture, skin type, directions and size. The listings state 50ml (Lancôme), 30ml (Mela B3) and 100ml (d'alba); the Retinol B3 listing gives 30ml in its title and 4 g in its product details.
Buying guide
What should you look for in Luxury Serums?
1Key actives: La Roche-Posay Retinol B3 names pure retinol, niacinamide (vitamin B3), hyaluronic acid and glycerin; Lancôme names hyaluronic acid, vitamin C plus niacinamide and ferulic acid; Mela B3 names Melasyl and 10% niacinamide; d'alba names Piedmont white truffle extract and vitamin E.
2Skin type: both La Roche-Posay titles say for sensitive skin, and the d'alba listing says all skin types. The Lancôme listing does not name a skin type in the features we read.
3Texture and format: Lancôme describes a lightweight, smooth, fast-absorbing texture blended from three chambers; Mela B3 a lightweight gel-serum that absorbs quickly without stickiness; Retinol B3 a lightweight texture. d'alba is a spray that its listing says works as a toner, serum and setting spray.
4Directions: the Retinol B3 listing says apply nightly before moisturising and use SPF15+ each morning; d'alba says use it at any step of skincare and makeup routines. The Lancôme and Mela B3 listings give no directions in the features we read.
5Free-from and vegan claims: Mela B3 says alcohol-free, and d'alba says it is formulated with vegan ingredients. The Lancôme and Retinol B3 listings do not mention alcohol or vegan status in the features we read.
Our process
How do we choose our picks?
We don’t lab-test products ourselves. Instead we synthesise current Amazon UK listings and published specs into clear, honest recommendations. We earn a commission if you buy through our links, but that never changes which products we rank.
Current UK availability
We check each pick against live Amazon UK catalogue data rather than last year’s model lists. Stock moves fast, so a listing can sell out after we publish.
Published specs
We compare manufacturer specifications so each pick is right for a real budget and use-case.
UK-specific fit
We factor in UK voltage and plug/fitting standards — details that generic global lists miss.
Pure retinol, vitamin B3 (niacinamide), hyaluronic acid, glycerin
Fragmented hyaluronic acid; vitamin C plus niacinamide; stabilised ferulic acid
Melasyl and 10% niacinamide
Piedmont white truffle extract and vitamin E
Size
30ml in the title; 4 g in the product details
50ml
30ml
100ml
Skin Type
Sensitive skin, per the title
—
Sensitive skin, per the title
All skin types, per the listing
Texture
Lightweight
Lightweight, smooth, fast-absorbing
Lightweight gel-serum
—
Directions
Nightly before moisturising; SPF15+ each morning
—
—
Any step of skincare and makeup routines
Format
—
Triple chamber, freshly mixed each use; ferulic acid in a water-free chamber
—
Spray serum; works as a toner, serum and setting spray, per the listing
Formula
—
—
Alcohol-free
Vegan ingredients; non-comedogenic, per the title
The rankings
The best Luxury Serums, ranked
1
La Roche-Posay
Top Pick
La Roche-Posay Retinol B3 Serum, 30ml
The La Roche-Posay Retinol B3 Serum suits buyers with sensitive skin, as the listing describes, who want an evening retinol serum with niacinamide and hyaluronic acid and stated nightly and SPF15+ directions.
Key Ingredients
Pure retinol, vitamin B3 (niacinamide), hyaluronic acid, glycerin
Skin Type
Sensitive skin, per the title
Texture
Lightweight
Directions
Nightly before moisturising; SPF15+ each morning
Size
30ml in the title; 4 g in the product details
What we like
+Names pure retinol, niacinamide (vitamin B3), hyaluronic acid and glycerin
+Listed for sensitive skin
+Directions on the listing: apply nightly before moisturising, with SPF15+ each morning
Worth noting
–The listing states no retinol percentage
–The title gives 30ml but the product details give 4 g
The Lancôme Rénergie H.C.F. Triple Serum suits buyers who want vitamin C, niacinamide, hyaluronic acid and ferulic acid in one serum, kept in three chambers and mixed each use per the listing, in a 50ml size.
Key Ingredients
Fragmented hyaluronic acid; vitamin C plus niacinamide; stabilised ferulic acid
Format
Triple chamber, freshly mixed each use; ferulic acid in a water-free chamber
Texture
Lightweight, smooth, fast-absorbing
Size
50ml
What we like
+Keeps hyaluronic acid, vitamin C plus niacinamide and ferulic acid in separate chambers, freshly mixed each use, per the listing
+Ferulic acid is kept in a water-free chamber, which Lancôme says maintains potency over time
+Described as a lightweight, smooth, fast-absorbing texture
Worth noting
–The listing gives no directions or time of day in the features we read
–The listing does not name a skin type in the features we read
–No ingredient percentages or full ingredient list in the features we read
£85.60£107.00−20%Amazon.co.uk price as of 17 Oct, 13:00 (London time). Details
The La Roche-Posay Mela B3 Serum suits buyers focused on dark spots who want a stated 10% niacinamide with Melasyl in an alcohol-free gel-serum listed for sensitive skin.
Key Ingredients
Melasyl and 10% niacinamide
Aimed At
Dark spots, dark marks and pigmentation, per the listing
Texture
Lightweight gel-serum
Skin Type
Sensitive skin, per the title
Formula
Alcohol-free
Size
30ml
What we like
+States 10% niacinamide alongside Melasyl, which the listing calls a multi-patented active
+Listed for sensitive skin and alcohol-free
+Lightweight gel-serum that the listing says absorbs quickly without stickiness
Worth noting
–The listing gives no directions or time of day in the features we read
–No full ingredient list in the features we read
£38.40£48.00−20%Amazon.co.uk price as of 17 Oct, 13:00 (London time). Details
d'alba Piedmont Italian White Truffle First Spray Serum, 100ml
The d'alba Piedmont Italian White Truffle First Spray Serum suits buyers who want one spray to use as a toner, serum and setting spray, with white truffle extract and vitamin E named on the listing, in a 100ml size.
Key Ingredients
Piedmont white truffle extract and vitamin E
Format
Spray serum; works as a toner, serum and setting spray, per the listing
Skin Type
All skin types, per the listing
Formula
Vegan ingredients; non-comedogenic, per the title
Directions
Any step of skincare and makeup routines
Size
100ml
What we like
+Multi-use: the listing says use it as a mist, serum and setting spray in skincare and makeup routines
+Names Piedmont white truffle extract and vitamin E
+Formulated with vegan ingredients, per the listing
Worth noting
–No ingredient percentages or full ingredient list in the features we read
–The listing does not mention fragrance in the features we read
£16.00Amazon.co.uk price as of 17 Oct, 13:00 (London time). Details
Product prices and availability are accurate as of 17 Oct, 13:00 (London time) and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Editor's Note
These listings name their key actives, but none gives a full ingredient list in the features we read, and the one ingredient percentage stated is Mela B3's 10% niacinamide. Results described on these listings, such as glow or smoother texture, are the brands' own claims.
Our Take
As a default, the La Roche-Posay Retinol B3 Serum: pure retinol with niacinamide and hyaluronic acid, for sensitive skin, with nightly directions and an SPF15+ reminder on the listing. For a vitamin C serum, the Lancôme Rénergie H.C.F. Triple Serum mixes hyaluronic acid, vitamin C plus niacinamide and ferulic acid from three chambers each use; for a spray that doubles as a toner and setting spray, d'alba lists white truffle extract and vitamin E.
Questions & answers
Frequently asked questions
Which of these serums suit sensitive skin?
Both La Roche-Posay serums say so in their titles: the Retinol B3 Serum and the Mela B3 Serum are listed for sensitive skin, and Mela B3 adds that it is alcohol-free. d'alba says its spray serum suits all skin types. The Lancôme listing does not name a skin type in the features we read.
Which of these serums contains retinol?
Of these four, the La Roche-Posay Retinol B3 Serum names pure retinol, with niacinamide and hyaluronic acid, and its listing says to use SPF15+ each morning. The Lancôme, Mela B3 and d'alba listings do not mention retinol in the features we read.
Which serums contain niacinamide?
Three listings name it: Mela B3 states 10% niacinamide, the Retinol B3 Serum names niacinamide as vitamin B3, and the Lancôme Rénergie H.C.F. Triple Serum keeps vitamin C plus niacinamide in one of its three chambers. The d'alba listing does not mention niacinamide in the features we read.
Should a serum be applied morning or night?
The Retinol B3 listing says apply nightly before moisturising and use SPF15+ each morning. d'alba says its spray serum can be used at any step of skincare and makeup routines. The Lancôme and Mela B3 listings give no time of day in the features we read.
What is a triple-chamber serum?
Lancôme describes the Rénergie H.C.F. Triple Serum as three formulas in separate chambers, hyaluronic acid, vitamin C plus niacinamide, and ferulic acid, freshly mixed each use. It says the ferulic acid is kept in a water-free chamber to maintain potency over time.
Can a serum be used as a face mist?
d'alba says its First Spray Serum works as a toner, serum and setting spray and can be used as a mist at any step of skincare and makeup routines. The Lancôme and both La Roche-Posay listings do not describe spray or mist use in the features we read.
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