Humectant ingredient

Laminaria Saccharina Extract

An extract from Laminaria saccharina (sugar kelp), a brown seaweed rich in polysaccharides and minerals, used for hydration and skin conditioning. Distinct from the Laminaria japonica and Laminaria ochroleuca species already in the KB.

Also known as: sugar kelp extract

skin conditioninghumectant

Benefits

  • Polysaccharide-rich seaweed extract that supports hydration
  • Skin conditioning and soothing benefits

No known watch-fors.

In depth

What it does

An extract from Laminaria saccharina (sugar kelp), a brown seaweed rich in polysaccharides and minerals, used for hydration and skin conditioning. Distinct from the Laminaria japonica and Laminaria ochroleuca species already in the KB. As an humectant ingredient, it is particularly valued for polysaccharide-rich seaweed extract that supports hydration and skin conditioning and soothing benefits.

Skin type guide

Works across all skin types, but is especially beneficial for dry and dehydrated skin. Oily skin types also benefit — proper hydration helps regulate sebum production.

How to use it

Apply to slightly damp skin to maximise moisture retention — humectants work by drawing water to the skin, so they need a water source to pull from. Use early in your routine, before heavier creams or oils.

At a glance
CategoryHumectant
IrritancyLow
Beginner-friendlyYes
Pregnancy safeYes
In your routine

Generally well-tolerated and easy to layer.

Found in 1 product
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Products with Laminaria Saccharina Extract

Moisture Surge Sheertint Hydrator SPF 25Moisturizer
Clinique
Moisture Surge Sheertint Hydrator SPF 25