La Mer · Authentication
The Concentrate: real vs fake
The Concentrate is La Mer’s concentrated repair serum in its signature frosted pump bottle, and its high price makes it as heavily faked as the cream. From photos, focus on the bottle shape and frosting, pump quality, label alignment and whether the box and bottle batch codes match. Shoot the bottle, pump, box and code and upload them to LegitCheck AI for a risk score.
What to check on the The Concentrate
Model-specific zones – on top of the brand-level signs.
Bottle and frosting
An authentic bottle is thick frosted glass with even, consistent texture and the correct shape. Thin, plasticky, clear or unevenly frosted glass, or a distorted silhouette, is reason for suspicion.
Pump and even dispensing
The pump should seat firmly on the neck with no visible gap. How smoothly it moves and whether it dispenses even doses is an in-hand check, not judged from photos. A visibly skewed seat once you look closer is common on replicas.
Label and print
The label should be applied straight, with no skew, bubbles or lifting edges; the "La Mer" and "The Concentrate" fonts should be crisp, with no blur or drifting letters. Crooked or faded print is a classic fake tell.
Fill level and cap fit
The fill level should look consistent, and the cap should seat snugly on the pump with no visible gap. Cap weight is an in-hand check and can't be judged from a photo. A big underfill or a visibly loose-sitting cap is a warning sign.
Batch code: present and matching
The batch code must be present and match between box and bottle; check the manufacture date with a batch-code calculator. Mismatched or missing codes are a red flag – don’t guess the code format from memory.
Where to inspect
The key zones to photograph and check on this type of item – a schematic, not a product photo.
- 1Cap and fit
- 2Label printing
- 3Batch code on base
- 4Pump / applicator
- 5Glass and moulding
The difference is in the details – drag the slider
Typical differences in workmanship: stitching consistency, edge finishing, detail quality. Left – factory quality, right – common replica flaws.
Replica 
Authentic Photo angles for the check
- 1 Overall view
- 2 Logo / tag
- 3 Details & stitching
- 4 Material
Check your The Concentrate right now
Snap photos of your item and get an AI verdict with a confidence score in about a minute.
FAQ
The pump spits and dispenses unevenly – is it fake?
Uneven dispensing and spitting is an in-hand observation – it isn't checked from photos and doesn't affect the photo verdict, though it's more common on cheap replicas or can occasionally be a faulty dispenser. For the photo check, lean on the bottle frosting, label alignment and matching batch code.
Can I tell a genuine The Concentrate by its consistency in a photo?
No – the serum’s texture and behavior can’t honestly be judged from a photo; that’s an in-hand check. From images, judge the packaging: bottle, pump, label and code.
Where is it safest to buy The Concentrate?
Only from authorized retailers and official La Mer channels. Counterfeit skincare can be unsafe, and the brand is among the most-faked, so a suspiciously low price is itself a reason to be cautious.
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