Complimentary skin consultations in every Maison

New — N°01 Renewal Serum

Paris · Copenhagen · New York

Ingredient index — 17 actives, published

The ingredient
index.

Every active in every formula — its INCI name, its role and the exact percentage we use. Nothing hidden behind “proprietary blend”.

Updated September 2026 · Batch 0926

A chemist weighing marine botanicals in the Brittany laboratory

(01) By role

What each one does.

What each one does.

Percentages as formulated, per 100 g.

All

Hydration

Barrier

Renewal

Soothing

Protection

Nourishing

All

Hydration

Barrier

Renewal

Soothing

Protection

Nourishing

No.

No.

Ingredient

Role

Role

Concentration

Concentration

Found in

01

01

Peptide complex

Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7

Short chains of amino acids that signal skin to look firmer and more resilient, without the sting of stronger actives.

Renewal

Renewal

5%
5%

Renewal Serum

Lab · Brittany

02

02

Hyaluronic acid

Sodium Hyaluronate, two molecular weights

A high weight holds water at the surface; a low weight reaches the layers beneath. Together they plump without stickiness.

Hydration

Hydration

0.5–2%
0.5–2%

Renewal Serum · Mineral Fluid SPF 30

Biofermented

03

03

Sea fennel

Crithmum Maritimum Extract

A cliff-growing coastal plant, hand-harvested in season. It refines texture and restores a quiet, even glow.

Renewal

Renewal

0.5–1%
0.5–1%

Renewal Serum · Gel Cleanser

Marine · Brittany

04

04

Panthenol

Panthenol (pro-vitamin B5)

Draws in moisture and calms visible redness, so the rest of the formula can do its work.

Soothing

Soothing

1%
1%

Renewal Serum

Lab · France

05

05

Ceramide NP

Ceramide NP

A lipid your skin already makes. It fills the gaps in a tired barrier and keeps hydration where it belongs.

Barrier

Barrier

3%
3%

Barrier Cream

Skin-identical

06

06

Squalane

Squalane, olive-derived

A weightless, stable oil that mirrors skin’s own sebum. Softens without shine and never clogs.

Barrier

Barrier

4–40%
4–40%

Barrier Cream · Mineral Fluid SPF 30 · Night Oil

Olive · Mediterranean

07

07

Niacinamide

Niacinamide (vitamin B3)

Strengthens the barrier, evens tone and quiets the look of pores, at a gentle, well-tolerated level.

Barrier

Barrier

4%
4%

Barrier Cream

Lab · France

08

08

Oat lipids

Avena Sativa Kernel Oil

Rich in natural ceramides and antioxidants. Comforts dry, reactive skin within minutes.

Soothing

Soothing

1%
1%

Barrier Cream

Oat · Northern Europe

09

09

Glycerin

Glycerin, plant-derived

The quiet workhorse of hydration. It keeps skin supple while the cleanser lifts away the day.

Hydration

Hydration

5%
5%

Gel Cleanser

Plant-derived

10

10

Allantoin

Allantoin

Softens and soothes, so skin feels calm rather than stripped after cleansing.

Soothing

Soothing

0.5%
0.5%

Gel Cleanser

Lab · France

11

11

Zinc oxide

Zinc Oxide, non-nano

A single mineral filter for broad-spectrum UVA and UVB protection. Sheer, fragrance-free and reef-conscious.

Protection

Protection

18%
18%

Mineral Fluid SPF 30

Mineral

12

12

Vitamin E

Tocopherol

An antioxidant that helps defend against daily environmental stress and keeps oils fresh.

Protection

Protection

1%
1%

Mineral Fluid SPF 30 · Lip & Cheek Balm

Plant-derived

13

13

Rosehip oil

Rosa Canina Fruit Oil

Naturally rich in fatty acids and pro-vitamin A. Supports overnight renewal for a smoother morning.

Renewal

Renewal

20%
20%

Night Oil

Cold-pressed · Chile

14

14

Bakuchiol

Bakuchiol

A plant-derived alternative to retinol. Refines texture over time, gentle enough for nightly use.

Renewal

Renewal

1%
1%

Night Oil

Babchi seed

15

15

Sea buckthorn

Hippophae Rhamnoides Fruit Oil

A golden berry oil dense in carotenoids and omega-7, for a warm, rested glow.

Nourishing

Nourishing

0.5%
0.5%

Night Oil

Coastal · Baltic

16

16

Shea butter

Butyrospermum Parkii Butter

A rich, melting butter that cushions lips and cheeks and holds colour in place.

Nourishing

Nourishing

30%
30%

Lip & Cheek Balm

Fair trade · Ghana

17

17

Jojoba oil

Simmondsia Chinensis Seed Oil

A liquid wax close to skin’s own oils. Glides on sheer and keeps the balm from feeling heavy.

Nourishing

Nourishing

20%
20%

Lip & Cheek Balm

Cold-pressed

(02) Where to find them

Seventeen actives, six formulas.

Each formula is built around one proven active, supported by a few quiet companions — and nothing your skin doesn’t need.

Create a free website with Framer, the website builder loved by startups, designers and agencies.