The Science of the Sea: Inside MARA’s Proprietary Algae Blend

Allison McNamara

Beneath the ocean’s surface exists one of the most advanced biological systems on Earth. For thousands of years, marine organisms have evolved to survive extreme conditions—intense UV exposure, salinity, temperature shifts, and oxidative stress. At MARA, we harness this resilience through our proprietary algae blend, the foundation of our marine-powered skincare.

Algae is more than a botanical ingredient—it’s a bioactive powerhouse. Rich in vitamins, minerals, antioxidants, and essential fatty acids, algae delivers clinically relevant skin benefits that go far beyond surface hydration. This is the science behind MARA’s signature glow: a synergy of ocean-sourced actives and modern formulation technology, designed to support skin health at the cellular level.

Why Algae Is One of Skincare’s Most Powerful Actives

Algae is one of the most nutrient-dense organisms on the planet. Unlike land-based plants, algae thrives in harsh marine environments, producing protective compounds that translate directly into skincare benefits.

In skincare, algae is known to:

Support collagen and elastin production
Defend against oxidative stress and environmental aging
Reinforce the skin barrier
Deliver long-lasting hydration through bioavailable minerals and polysaccharides

These properties make algae uniquely effective for improving skin resilience, elasticity, and luminosity—especially for stressed, dehydrated, or aging skin.

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Inside MARA’s Proprietary Algae Blend

At the heart of every MARA formula is a meticulously curated blend of brown algae and vegan plankton, responsibly sourced from the nutrient-rich waters of Ireland and France. Each marine species is selected for its distinct bioactive profile and its ability to support long-term skin health—not just instant results.

Our blend includes:

Brown algae, known for its intense hydrating and barrier-strengthening properties
Vegan plankton, rich in antioxidants that help defend against accelerated aging
Marine-derived minerals and fatty acids that restore bounce, suppleness, and glow

Rather than relying on a single algae extract, MARA combines multiple marine species to create a synergistic complex that mirrors how the ocean naturally nourishes itself.

Cold-Processed for Maximum Potency

Marine actives are only as powerful as the way they’re processed. That’s why MARA uses cold-processing and precision formulation techniques to preserve the integrity of each algae species from harvest to bottle.

This approach helps maintain:

High concentrations of vitamins and trace minerals
Skin-identical omega fatty acids
Antioxidants that remain stable and bioavailable

By protecting these compounds from heat degradation, we ensure your skin receives the full benefit of the algae’s natural potency—resulting in visible hydration, improved texture, and long-term resilience.