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Craving a straightforward skincare solution? The Hydration Duo is our simplest “do-the-basics-well” routine: one hydrating serum + one face oil to seal it in. The relaunch is even better, because you can now choose your oil based on your skin type.
Start with Thalassa Hydrating Serum to flood the skin with water-loving humectants like hyaluronic acid, glycerin, sodium lactate, and clary extract, plus comforting ingredients like allantoin. Then, while skin still feels slightly dewy, press a few drops of your chosen oil on top to lock in hydration and support a healthy-looking glow.
Choose your oil:
Agathos (brightening + glow)
A lightweight, antioxidant-rich blend featuring jojoba oil, rosehip oil, blueberry oil, and tucuma seed butter for a silky, primer-like finish.
Ataraxia (dry / easily stressed skin)
A richer comfort oil with kukui nut oil, marula oil, avocado oil, and tucuma seed butter to support softness and reduce that “tight” feeling.
Apathea (redness-prone / reactive skin)
A calming oil built around jojoba oil, tamanu oil, borage oil, and carrot seed oil—ideal when skin feels reactive, flushed, or easily inflamed.
Chryso (barrier support + retinol-alternative benefits)
A restorative night-friendly oil-serum featuring ceramides (NP/AP/EOP), bakuchiol, and a nourishing oil base including rice bran oil, moringa oil, and olive squalane.
How to use (AM or PM):
Cleanse → Thalassa → finish with 2–6 drops of your chosen oil. Adjust the number of drops based on how dry your skin feels that day.
That’s it. Hydration, sealed in—made simple.
Hyaluronic Acid
Clary Extract
Blueberry Seed Oil
Rosehip Seed Oil
AGATHOS: SIMMONDSIA CHINENSIS (Jojoba Seed Oil), Olive Squalane, CAMELLIA OLIEFERIA (Camellia Seed Oil), VITIS VINIFERA (Grapeseed Oil), PRUNUS DOMESTICA (Plum Oil), VACCINIUM ANGUSTIFOLIUM (Blueberry Oil), ROSA CANINA (Rosehip Oil), D-ALPHA TOCOPHEROL (Vitamin E), ROSMARINUS OFFICINALIS (Rosemary Oleoresin), ASTROCARYUM (Tucuma Seed Butter). THALASSA: AQUA, LAVANDULA ANGUSTIFOLIA (Lavender) WATER, PROPANEDIOL (and) AQUA (and) GLYCERIN (and) SALVIA SCLAREA (Clary) EXTRACT (and) SODIUM BENZOATE (and) POTASSIUM SORBATE, SODIUM LACTATE, GLYCERIN, VACCINIUM MYRTILLUS (Blueberry) OIL, LYSOLECITHIN (and) SCLEROTIUM GUM (and) XANTHAN GUM (and) PULLULAN, ALLANTOIN, BENZYL ALCOHOL (and) SALICYLIC ACID (and) GLYCERIN (and) SORBIC ACID, HYALURONIC ACID ATARAXIA: ALEURITES MOLUCCANA (Kukui Nut Oil), Olive Squalane, CAMELLIA OLIEFERIA (Camellia Seed Oil), PRUNUS AMYDALUS DULCIS (Sweet Almond Oil), ROSA CANINA (Rosehip Oil), SCLEROCARYA BIRREA (Marula Oil), PERSEA GRATISSIMA (Avocado Oil), ASTROCARYUM (Tucuma Seed Butter), D-ALPHA TOCOPHEROL (Vitamin E). APATHEA: SIMMONDSIA CHINENSIS (Jojoba Seed Oil), CALOPHYLLUM INOPHYLLUM (Tamanu Seed Oil), DAUCUS CAROTA SATIVA (Carrot Seed Oil), BORAGO ORRICINALIS (Borage Seed Oil), RUBUS IDAEUS (Raspberry Seed Oil), ORYZA SATIVA (Rice Bran Oil), PRUNUS AMYDALUS DULCIS (Sweet Almond Oil), D-ALPHA TOCOPHEROL (Vitamin E), ROSMARINUS OFFICINALIS (Rosemary Oleoresin). CHRYSO: ORYZA SATIVA (Rice Bran) OIL, RICINUS COMMUNIS (Castor Seed) OIL, GLYCINE SOJA (Soybean) OIL, MORINGA OLEIFERA (Moringa Seed) OIL, OLIVE SQUALANE, PERSEA GRATISSIMA (Avocado) OIL, PHYTOSTEROLS, OLEA EUROPAEA (Olive) FRUIT OIL, CERAMIDE NP, CERAMIDE AP, CERAMIDE EOP, PHYTOSPHINOGOSINE, CHOLESTEROL, SODIUM LAUROYL LACTYLATE, CARBOMER, XANTHAN GUM, BAKUCHIOL, FRANKICENSE ESSENTIAL OIL, D'ALPHA TOCOPHEROL (Vitamin E)
When to Use
Gently pat Thalassa onto freshly cleansed skin, then apply a few drops of Agathos and massage into the skin.
Our Hydration Duo is formulated to prevent pilling. For optimal results, apply Thalassa Hydrating Serum first and let it fully absorb before massaging in a few drops of Agathos Face Oil + Primer. Allow the face oil to absorb completely before applying sunscreen to ensure a smooth finish.
If you have more time or prefer a fuller skincare routine, start with your cleanser and mist, then apply Thalassa. Follow with Agathos, and finish with creams or thicker moisturizers, if desired, for extra hydration.
Thalassa is formulated with humectants like hyaluronic acid and glycerin which draw and retain hydration in the skin. It also contain clary extract which improves barrier function and prevents water loss.
This two-step routine provides adequate moisture and hydration for most skin types. However, if you have very dry skin or live in colder climates, you may want to apply a moisturizer on top for extra moisture.
Agathos contains Tucuma Seed Butter which acts as a natural silicone alternative, smoothing and softening skin for a velvety finish. Unlike silicones, it nourishes deeply, boosts hydration, and preps skin for makeup without clogging pores.
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Natural & Science-Backed
Formulated by MIT trained organic chemist
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Sensitive Skin Safe
The gentlest ingredients with effective results.
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30 Day Returns
Don't love it? It's on us.
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Water-Safe Ingredients
Biodegrades well in water and safe for aquatic eco-systems.
