Sea Fennel Serum in a white glass dropper bottle with a sea-grey tide line, on a warm white backdrop
Sea Fennel Serum open, showing its light, clear pale-green serum
Sea Fennel Serum, light, clear pale-green serum, in use on skin
Sea Fennel Serum on the Atlantic coast near Cascais

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Serum

Nº 04

· Serum

Sea Fennel Serum

Serum

Brightens dull, tired skin with 2% sea fennel and niacinamide.

Morning

All skin types

2% Sea fennel extract

5% Niacinamide

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Free delivery on orders over $75

Two samples with every order, chosen for your bag

30-day returns, even opened

Texture

Light, clear pale-green serum

Scent

Faint green fennel

Lasts

About 3 months of daily use

The serum the brand is built on. Sea fennel, picked by hand from the cliffs above Guincho, is rich in vitamin C and chlorogenic acid; with 5% niacinamide it evens tone and brings back the clear look of skin that has been outside. Water-light, no sting.

Complete the routine

It also comes in a set, with the steps around it, for less than buying each one.

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Notes from the coast

One letter a month: new formulas, what’s in season on the cliffs, and the odd early offer.

Free shipping

On orders over $60, from Cascais

30-day returns

Even opened, refunded in full

Refills

Keep the glass, click in a pod

The studio

Travessa da Maré 7, Cascais. Weekdays, 9 to 6

© 2026 Aune Atlantic Lda. Made in Cascais, Portugal.

Notes from the coast

Free shipping

30-day returns

Refills

The studio

© 2026 Aune Atlantic Lda. Made in Cascais, Portugal.

Notes from the coast

One letter a month: new formulas, what’s in season on the cliffs, and the odd early offer.

Free shipping

On orders over $60, from Cascais

30-day returns

Even opened, refunded in full

Refills

Keep the glass, click in a pod

The studio

Travessa da Maré 7, Cascais. Weekdays, 9 to 6

© 2026 Aune Atlantic Lda. Made in Cascais, Portugal.

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