The World’s Most Nutrient-Dense Seaweed Products.

Gut health, immunity, and beauty — powered by clinical science and Australian seaweed.

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Introducing BIOMEBALANCE. Seaweed-Based Skincare.

Powered by seaweed peptides, Hyaluronic®-P & Niacinamide — designed to hydrate, calm, and support skin healing.

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Explore Our Seaweed Staples

Our most loved collections — clinically tested, seaweed powered, and crafted for real results.

Featured In

Exploring the science, sustainability, and stories behind seaweed.

The Power of Seaweed

Discover how seaweed is helping build a more sustainable planet.

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Seaweed & Skin Regeneration

From 3D printing to wound healing — our research is breaking boundaries.

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A Founder’s Story

How one marine scientist turned survival into a mission to heal the planet.

Listen to the full interview

Seaweed & Climate Change

A deep dive into the environmental magic of seaweed.

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Why Seaweed, Why Us?

We’re not just another wellness brand.
We’re Australia’s first seaweed-powered health company — backed by science, built by a marine scientist, and trusted by thousands.

Our seaweed is grown and harvested locally, then turned into premium gut health, skin, and nutrition products that actually work.

No gimmicks. No greenwashing. Just results.

Our Story

BIOMEBALANCE Skincare Line

Limited Edition. Marine-Powered. Skin-Transforming.
Formulated with our proprietary Phyaluronic™ Complex, this skincare duo deeply hydrates, strengthens your skin barrier, and supports your skin microbiome — using the science of seaweed.

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Bundles

Make your seaweed everyday, easier and cost effective through our bundle offers. Trying a bundle for gut and skin, pantry and everyday nutrition, or lighter snacks and supplements makes it easier for you to find a routine and products that bring seaweed into your everyday life.

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Backed by Science. Loved by Thousands.

From marine labs to real results — here’s why you can trust us.

Science

Formulated by marine scientists using 10+ years of research. We don’t follow trends — we lead with facts.

Founder

Our founder, Dr. Pia Winberg, is Australia’s leading seaweed scientist — turning real research into real results.

Trust

20,000+ happy customers and growing. Trusted across Australia for gut, skin, and immune support that works.

Unique Bioactives

Seaweed contains compounds you won’t find in land plants — like fucoidan — shown to support immunity, gut repair, and skin health.

Complete Nutrition

Seaweed is packed with micronutrients, antioxidants, and anti-inflammatory compounds — giving your body more nourishment with every serving.

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Sustainable Impact

Our ocean-based systems recycle CO₂ and nutrients, creating a zero-waste loop that nourishes the earth while delivering high-potency seaweed.

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Skincare Science

Our seaweed molecule supports skin hydration, collagen protection, and microbiome balance — backed by research into skin cell regeneration.

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Gut-First Formulas

SeaFibre™, our flagship ingredient, fuels your gut microbiome and supports immune health through clinically studied marine prebiotics.

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Skincare from inside and out

Discover our powerful ocean molecule Phyaluronic Acid TM - a world first plant-based hyaluronic acid alternative, that protects collagen, plumps up your complexion, is a sensory delight, and enhances natural beauty and wellness from within to your skin.

Try our super hydrating, skin-nourishing ingredient in a soothingly luscious skincare range. No animal testing - we only test on humans!

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Food everyday with seaweed

FOOD is the BEST MEDICINE!
SEAWEED makes it better.

PhycoHealth wants the nutritional potential of seaweed to be accessible to all. From corn chips to pasta to muesli and more, our seaweed fortified foods deliver real nutritional value and honestly taste fantastic.

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Clinically Tested SeaFibre for Gut Health

Our concentrated SeaFibre capsules are the result of years of scientific research. SeaFibre is a powerful contributor to better gut health, regulating cholesterol and inflammation, and helping you to live a healthier life for longer.

Choose from added algal Omega-3 in SeaFibre-3 for extra anti-inflammatory punch, marine calcium for skin and bone health in SeaFibre-CAL, or broaden your immune support and recovery with the SeaFibre-Fucoidan duo-complex of clinically tested fibres from green and brown seaweeds. All SeaFibre products contain magnesium, boron and selenium, naturally.

Read more about matching our products for your personal health needs.

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Here's Some FAQs

Straight answers to what everyone wants to know before trying seaweed-based health products.

What does seaweed actually do for the body?

Seaweed is a natural powerhouse of prebiotics, antioxidants, and minerals. It supports gut health, improves skin clarity, boosts immunity, and helps your body function at its best — all from one ingredient.

Are your products safe to use long-term?

Yes. All our products are made from food-grade, sustainably harvested seaweed and formulated to be safe for daily, long-term use.

Can I use this with other supplements or medications?

Generally, yes — our formulas are designed to complement most wellness routines. But if you’re on specific medications, we recommend checking with your healthcare provider.

Where is your seaweed sourced from?

Our seaweed is grown and harvested right here in Australia, using sustainable aquaculture practices. It’s 100% traceable, clean, and nutrient-rich.

What makes PhycoHealth different from other gut or skin brands?

We’re science-first. Our founder is a marine scientist, and we back every product with real research. No hype, no filler ingredients — just results that work.

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Start feeling better from the inside out — powered by Australia’s #1 seaweed wellness brand.

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