Made in harmony with the ocean

We envision a world where wellness flows effortlessly from nature to the individuals who embrace it. By reconnecting people with the healing power of nature, OMOSS aspires to elevate how hydration and nourishment are experienced. Our vision is to become the leading voice in functional, high-vibrational living, bridging ancient wisdom with modern science to inspire a global community grounded in balance, vitality, and renewal.

Naturally thriving along the rocky coastlines of the Atlantic, this powerhouse marine plant grows without the need for fertilisers, pesticides, or freshwater. When harvested responsibly, it regenerates within weeks, making it one of the ocean’s most sustainable resources.

At OMOSS, we use only wildcrafted Irish sea moss, hand-harvested in a way that protects marine ecosystems while preserving the plant’s integrity. As it grows, sea moss helps sequester carbon and absorb excess nutrients from the water, actively supporting ocean health.

Sustainable by nature

At OMOSS, sustainability isn’t a checkbox - it’s our foundation. Our commitment to sustainability goes beyond the bottle. We respect our Earth, and believe in working with planet, not against. From low-impact sourcing to zero artificial ingredients, everything we do is rooted in respect for the planet. Because what fuels your body should also protect the source.

Crafted with care

Each bottle starts with 50% organic Irish sea moss, reverse-osmosis water, and plant-based sweeteners that don’t influence blood sugar. Then come the functional upgrades: lion’s mane for focus, ashwagandha for stress, ginkgo for circulation, and lemon balm for calm. Every ingredient is chosen to work in sync, so you get clean, effective hydration with nothing extra.

Setting the standard

OMOSS is proud to be the UK’s first ready-to-drink sea moss beverage - a new category born at the intersection of science, nature, and high-performance wellness. By pairing organic ingredients with modern nutritional insight, we’re redefining hydration.

  • Sourced from nature


    All our organic sea moss is sourced directly from the Irish coast and wildcrafted for sustainable consumption.

  • Vitamins & minerals


    Sea moss is naturally nutrient-dense, high in essential minerals like iodine, magnesium, and potassium to replenish electrolytes.

  • Naturally sugar-free


    Each bottle is sweetened with monk fruit and erythritol, naturally derived from fermented apples and pears.

  • Backed by science


    Each flavour contains a science-backed profile of botanicals, adaptogens, and nootropics formulated for function and performance.

3 ways to fuel your flow

Pomegranate

Stress less, recover faster - powered by ashwagandha, holy basil, and real pomegranate.

Clean

Pure, mineral-rich, and fresh hydration with wildcrafted sea moss, lime, and zero sugar.

Tropical

Boost focus and mental energy with lion’s mane, ginkgo, and mango - your own tropical vacation.

Every bottle helps protect the ocean


OMOSS is proud to partner with Project Zero - an organisation committed to protecting and restoring the ocean, our most powerful ally in the fight against the climate crisis. As part of this partnership, we are committed to giving 4.4% of profit from OMOSS directly toward Project Zero’s mission to create ocean sanctuaries and restore blue carbon ecosystems. Read more about Project Zero.

Every bottle helps protect the ocean


OMOSS is proud to partner with Project Zero - an organisation committed to protecting and restoring the ocean, our most powerful ally in the fight against the climate crisis. As part of this partnership, we are committed to giving 4.4% of profit from OMOSS directly toward Project Zero’s mission to create ocean sanctuaries and restore blue carbon ecosystems. Read more about Project Zero.

Check out our products: