Skip to main content Skip to search Skip to main navigation
See what's new!

SEA SILT
EXTRACT

Dermatologically
tested

MARINE
INGREDIENTS

Made in
Germany

Product information

In addition to the Marine Care Complex, this deep-acting anti-aging serum also contains the liposomally encapsulated blue-green microalgae Phormidium persicinum and the rainbow algae Cystoseira tamariscifolia. Phormidium persicinum protects the cells from the aging process and Cystoseira tamariscifolia evens out the skin tone - together they give the skin a timelessly beautiful appearance. Squalane also revitalizes tired facial features.

30 ml, without perfume

  • Free from silicones, PEGs, parabens, kerosene, perfume, dyes and microplastics
  • Good skin compatibility dermatologically confirmed
  • Vegan
  • Sea silt extract:
  • provides lasting moisture and strengthens the skin's protective barrier
  • Algae extract from Enteromorpha compressa:
  • has a soothing effect on the skin
  • Sea salt:
  • contains essential minerals such as iodine, bromine and magnesium
  • Algae extract from Phormidium persicinum:
  • protects cells from UV-induced premature ageing
  • Algae extract from Cystoseira tamariscifolia:
  • ensures an even skin tone and corrects irregularities in the skin
Apply the serum to the face, neck and décolleté every morning and evening after cleansing. Follow with a La mer skin care cream.
  • For who?:
  • For customers with a desire for a deep-acting serum that works to prevent the signs of ageing.
  • Skin type:
  • All skin types.
  • Skin condition:
  • Sensitive, dry skin with signs of ageing.
AQUA (WATER), PROPANEDIOL, GLYCERIN, SQUALANE, MARIS LIMUS (SEA SILT) EXTRACT, MARIS AQUA (SEA WATER), LECITHIN, SODIUM POTASSIUM ALUMINUM SILICATE, HYDROXYACETOPHENONE, XANTHAN GUM, CAPRYLYL GLYCOL, HEXANEDIOL, SILICA, CI 77891 (TITANIUM DIOXIDE), GELLAN GUM, DIPOTASSIUM GLYCYRRHIZATE, MARIS SAL (SEA SALT), ENTEROMORPHA COMPRESSA EXTRACT, PHORMIDIUM PERSICINUM EXTRACT, CITRIC ACID, CYSTOSEIRA TAMARISCIFOLIA EXTRACT, TOCOPHEROL, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL.
NOTE
The INCI declaration listed here corresponds to the current state of production. La mer is always anxious to incorporate the latest scientific findings into its formulations and to adapt them accordingly. As a result, it may happen that previous product versions with different ingredient declarations are still to be found in pharmacies, cosmetic institutes and also online. The declaration of the ingredients stated on the packaging is authoritative.

Reviews

4.9
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 4.9 out of 5 stars

Very good (10 reviews)


Leave a review!

Share your experiences with other customers.

image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 5 out of 5 stars

by Ina

14 October 2026 18:09

Tolle Pflege

Ich bin sehr zufrieden mit dem Produkt. Es lässt sich gut auftragen, zieht gut ein ohne einen Film auf der Haut zu hinterlassen. Meine Haut erhält Feuchtigkeit und fühlt sich gut an.

image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 5 out of 5 stars

by Zita

3 October 2025 09:34

Sehr zufrieden

Ich benutze es erst seit ein paar Wochen, aber es scheint perfekt zu sein. 👌

image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 5 out of 5 stars

by Amelie

25 April 2025 10:02

Für sehr trockene Haut

Das Produkt ist wirklich unglaublich gut - es hat mir gerade in den kalten Tagen geholfen! Meine Haut juckte nicht mehr und auch die trockenen Stellen wurden stetig weniger. Als Tagespflege habe ich unterschiedliche Cremes verwendet und nie hatte ich ein Problem. Also nur zu empfehlen!

New
La mer MED+ Anti-Age 24h Creme für glattere, straffere Haut und intensive Anti-Aging-Pflege
Med Anti-Age
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 4.9 out of 5 stars

24h Cream
Anti-aging for sensitive skin
The 24h care with sea silt extract and selected algae stimulates collagen production, provides intensive moisture and protects sensitive skin from oxidative stress. High-quality oils smooth fine lines caused by dryness and give the skin renewed vitality and firmness. For a smooth, even and fresh complexion around the clock. Fragrance-free, 50 ml

50 ml €105.80 / 100 ml

€52.90
New
La mer MED Anti-Age Augencreme für trockene und empfindliche Haut zur Pflege feiner Linien und Fältchen
Med Anti-Age
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 5 out of 5 stars

Eye Cream
Anti-aging for sensitive skin
The gentle eye cream combines sea silt extract with an anti-aging complex of Enteromorpha compressa, milk thistle and Indian basil. The active ingredients provide moisture, strengthen the skin barrier and support collagen & hyaluronic acid production. Brown algae extract and phytoplankton protect against oxidative stress, reduce lines and wrinkles and provide an instantly noticeable firming effect. Rainbow algae extract supports an even skin tone, while squalane, shea butter and jojoba oil protect against moisture loss. The applicator has a cooling and de-puffing effect. Fragrance-free, 15 ml

15 ml €252.67 / 100 ml

€37.90
New
La mer MED Anti-Age Reichhaltige Tagescreme für empfindliche und anspruchsvolle Haut
Med Anti-Age
Rich day cream
Anti-aging for very dry skin
The rich day cream with sea silt extract provides the skin with moisture and valuable minerals. Brown algae extract stimulates collagen synthesis and protects the skin from oxidative stress, while rainbow algae extract reduces pigmentation irregularities and helps create a more even-looking skin tone*. Shea butter, squalane and olive oil support the hydrolipid film and leave the skin feeling soft and supple. For a radiant and fresh appearance all day long.Fragrance-free, 50 ml

50 ml €105.80 / 100 ml

€52.90
New
La mer MED Anti-Age Reichhaltige Nachtcreme für regenerierende Anti-Aging-Pflege und mehr Hautfestigkeit
Med Anti-Age
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml
image/svg+xml

Average rating of 4.8 out of 5 stars

Rich night cream
Anti-aging for very dry skin
The regenerating night cream with sea silt extract provides intensive moisture and strengthens the skin's protective barrier, while shea butter, squalane, olive oil and buriti oil support the skin's natural hydrolipid film and reduce feelings of tightness. Vitamins A & E have an antioxidant effect and support the skin's natural functions. Selected algae extracts support collagen and hyaluronic acid synthesis, leaving the skin looking smoother, stronger and visibly refreshed in the morning. Fragrance-free, 50 ml

50 ml €105.80 / 100 ml

€52.90