Every ingredient
earns its place.
No filler. No greenwashing. No ingredient added for the sake of a label. Every active in every Maréa formulation was chosen because the science demanded it — and because the ocean offered it.

A formulation matrix built on dual mandate.
The ingredient selection for every Maréa product was driven by a dual mandate: clinical efficacy and ecological identity. If an ingredient could not satisfy both conditions simultaneously, it was not included.
The result is a formulation matrix that is antioxidant-rich, enzymatically active, mineral-dense, and profoundly hydrating — without a single ingredient that does not earn its presence.
Clinical efficacy
Every active backed by peer-reviewed research with measurable outcomes.
Ecological identity
Marine and botanical origins chosen for provenance, not aesthetics.
Scientific integrity
No proprietary blends that obscure concentrations. Full transparency.
Precision over excess
Nine products. Zero redundancy. Every SKU serves a non-overlapping function.

Where each ingredient comes from,
and what it does.

Botanical · Antioxidant
Green Tea Extract
Camellia sinensis leaf extract
A polyphenol-rich antioxidant that neutralises environmental oxidative stress before it can degrade collagen or accelerate visible ageing. The EGCG compound is one of the most studied antioxidants in dermatology, demonstrating measurable protection against UV-induced inflammation and pollution damage.
Found in:Facial Cleanser · Brightening Serum · Eye Patches

Botanical · Enzymatic
Papaya Enzyme
Carica papaya fruit extract (papain)
Papain is a proteolytic enzyme that dissolves the keratin protein bonds holding dead skin cells to the surface — achieving cellular-level exfoliation without the micro-tears caused by physical scrubs. Unlike acid exfoliants, papain is self-limiting, making it inherently gentler than AHAs for sensitive skin types.
Found in:Facial Cleanser

Botanical · Antioxidant
Blueberry Extract
Vaccinium myrtillus fruit extract
One of the most anthocyanin-dense berries in nature. Blueberry extract brightens, firms, and defends against premature ageing through a triple mechanism: free radical neutralisation, inhibition of melanin transfer, and stimulation of fibroblast activity to support collagen synthesis.
Found in:Brightening Serum · Eye Patches

Marine · Mineral
Marine Algae
Algae extract / Macrocystis pyrifera extract
Derived from sustainably harvested deep-sea algae, our marine actives complex delivers a broad spectrum of trace minerals including magnesium, iodine, zinc, and selenium. The polysaccharide fraction forms a lightweight hydrating film that holds 500× its weight in water.
Found in:Hydrating Face Cream · Barrier Protection · Glazing Mist · Body Lotion · Gua Sha Oil

Marine · Hydration
Sea Kelp
Macrocystis pyrifera / Laminaria digitata
Sea kelp is one of the ocean's most bioactive plants. Its fucoidans are highly bioavailable polysaccharides proven to stimulate skin hydration, reduce transepidermal water loss, and support the skin's natural microbiome.
Found in:Glazing Mist · Body Lotion · Barrier Protection · Facial Cleanser
Where our ingredients come from.
Each source was chosen for ecological integrity, traceability, and consistent bioactive concentration.
01
Pacific Sea Kelp
Pacific Coast · Costa Rica & Chile
Sustainably wild-harvested from cold-water Pacific kelp forests following strict seasonal rotation to allow full biomass recovery.
MSC Certified02
Deep-Sea Algae Complex
Atlantic Deep Water · Ireland & Brittany
Sourced from protected Atlantic marine zones at depth, where mineral concentration is highest.
COSMOS Approved03
Green Tea Leaf
Shizuoka Prefecture · Japan
Single-origin ceremonial-grade green tea leaves, shade-grown to maximise EGCG concentration.
JAS Organic04
Papaya Enzyme
Guanacaste · Costa Rica
Wild-grown papayas from the region that inspired Maréa's founding. Cold-extracted papain at harvest.
Rainforest Alliance05
Wild Blueberry Extract
Quebec · Canada
Wild-harvested lowbush blueberries with 2–3× the anthocyanin concentration of cultivated varieties.
Canada Organic06
Laboratory Partners
Barcelona · Spain
All formulations developed and stability-tested with our Barcelona biotech lab. Dermatologist-supervised clinical testing.
ISO 22716 GMPWhich active does what, in which product.
Every SKU serves a distinct, non-overlapping function.
| Product | Green Tea | Papaya | Blueberry | Marine Algae | Sea Kelp |
|---|---|---|---|---|---|
| Facial Cleanser | |||||
| Brightening Serum | |||||
| Hydrating Face Cream | |||||
| Barrier Protection | |||||
| Body Lotion | |||||
| Glazing Mist | |||||
| Eye Patches | |||||
| Gua Sha (Facial Oil) | |||||
| Lip Peptide Tint |
What we will never compromise on.
No greenwashing
Every sustainability claim is third-party verified. We do not use marketing language not supported by certification or audit.
Cruelty-free
No animal testing at any stage. Verified by Leaping Bunny. Permanent and unconditional.
Ocean-responsible
All marine ingredient sourcing follows MSC sustainable harvesting standards. 80% ocean-bound recycled packaging.
Full transparency
We publish the full INCI ingredient list, sourcing origin, and clinical study references for every product.
Now you know what's inside.
Experience it on your skin.
Every ingredient above is in the product waiting for you. The ritual begins with the cleanser.
Shop the Ritual