Rediscover
your skin

The carbonate spa of the English Channel

Discover the ritual

The Carbonate Ritual

A cold-sea ritual powered by carbonate bubbles and refined marine actives. Created for a clean comfortable finish and a quiet glow.

Arctic Mineral Veil

Cold-sea minerals help the ritual feel clean, calm and refined.

Carbonic Micro-Bubbles

Carbonate bubbles lift the sensory experience with a soft oxygenating feel.

Quiet Radiance

Skin appears clearer, smoother-looking and quietly more luminous.

On the
side of time.

We believe skin flourishes when we work with it, not against it. Our rituals are created to support natural-looking renewal, patiently, gently and with precision.

The Cold Sea Ritual

1

Apply a thin

Even layer of the mask to your face, avoiding the eye and lip areas.

2

Wait quietly

Wait 5–10 minutes for gentle oxygenation.

3

Rinse

Massage face in circles for 1 minute, then rinse with warm water.

Caslim PDRN Oxygenating Radiance Mask
The Ritual Mask

PDRN Oxygenating Radiance Mask

Carbonate Bubble Mask

A composed daily ritual that leaves skin feeling clean and comfortable while supporting a fresh-looking glow.

Cold-Sea Inspired Feel Smooth & Refined Texture Fresh-Looking Clarity A Refined-Looking Glow
Discover the mask

Harley Street 2006

Caslim was born on Harley Street, London, from a passion for precise skincare rituals and a refined cold-sea sensorial world.

Discover our origin