Our Standard

European made personal care with formula level ingredient and certification disclosure. See the official COSMOS documents for the current certification criteria.

Product standards

  • Certification by Formula

    COSMOS level and natural-origin details appear for each qualifying formula.

  • Full INCI Disclosure

    Paraben-free formulas. Full INCI and certification details appear on qualifying product pages.

  • Cleansing Systems

    Most formulas are sulfate-free. WASH uses Sodium Coco-Sulfate and is free from SLS/SLES.

  • Vegan Suitability

    Most formulas are vegan. TAME contains wool-derived keratin and is not vegan.

Full Ingredient Glossary

Every ARNEUX formula begins with intention. This glossary explains the ingredients we choose, the purpose behind them, and the role each one plays in your routine.
INCI Name Common Name What It Does in ARNEUX Formulas
Aloe Barbadensis Leaf Juice Aloe Vera A hydrating botanical base used across selected skin, body, and baby formulas.
Argan Kernel Oil Argan Oil An emollient oil that helps condition skin and hair without a heavy feel. Found in ROOT, NIGHT, DAY, NOURISH, and CALM.
Ascorbyl Glucoside Stabilized Vitamin C A stable form of vitamin C used at 2% in AURA to support a brighter, more even-looking complexion.
Bidens Pilosa Extract Bidens Pilosa Botanical Extract A botanical extract used in FOCUS, GLOW, and RENEW to support smoother-, more radiant-looking skin.
Caffeine Caffeine An ingredient used in LIFT, WASH, and SMOOTH as part of their skin and hair care formulas.
Chamomilla Recutita Flower Extract Chamomile A botanical extract used to help comfort and condition skin in DELICATE, CLOUD, BARE, and DISSOLVE.
Coco-Glucoside Coconut-Derived Surfactant A plant-derived cleansing surfactant used in selected baby, body, and face washes.
Furcellaria Lumbricalis Extract Red Algae Prebiotic A marine-derived extract used in SOFT and TAME as a conditioning ingredient.
Hippophae Rhamnoides Sea Buckthorn A berry oil rich in naturally occurring lipids and antioxidants, used to condition skin and support a healthy-looking glow.
Hydroxyethyl Urea Urea (5%) A humectant used at 5% in HYDRATE to help attract moisture and soften dry-feeling skin.
Hydrolyzed Hyaluronic Acid Hydrolyzed Hyaluronic Acid A humectant that helps skin feel hydrated and supple.
Hydrolyzed Keratin Keratin Protein A conditioning protein used in WASH, SMOOTH, RESCUE, TAME, and RESET. TAME contains sheep’s-wool-derived keratin and is not vegan.
Kaolin White Clay A mineral clay that helps absorb excess surface oil. Used in FLAWLESS and REFINE.
Kojic Acid Kojic Acid Used at 1% in CORRECT to help improve the appearance of dark spots and uneven-looking tone.
Lactobacillus Ferment Lysate Prebiotic Complex A ferment-derived ingredient used in SHIELD and REFRESH as part of barrier-supporting formulas.
Montmorillonite Green Clay A mineral clay that helps absorb excess surface oil. Used with kaolin in FLAWLESS.
Panthenol Provitamin B5 Provitamin B5 used to help condition and comfort dry-feeling skin.
Rosmarinus Officinalis Leaf Oil Rosemary Oil Rosemary leaf oil used in ROOT, WASH, SMOOTH, and RESET as part of their hair and scalp care formulas.
Sodium Hyaluronate High-Weight Hyaluronic Acid A humectant that helps attract and hold moisture at the skin’s surface.
Tocopherol Vitamin E Vitamin E used as an antioxidant and skin-conditioning ingredient.
Volcanic Sand Icelandic Volcanic Sand A mineral exfoliant used in REFINE for gentle physical exfoliation.