Rated 4.9 out of 5
Based on 168 reviews

SEAFIBRE-3 Seaweed Fibre & Algal Omega-3

Supports gut health & reduces inflammation.

Regular price
$59.00
Sale price
$59.00
Regular price
Tax included. Shipping calculated at checkout.
Packaging Type

Seafibre-3™ is our propriety seaweed extract, blended carefully with algal DHA rich omega-3. Taking Seafibre-3™ is an easy way to increase and diversify your fibre intake to help you promote a healthy, happy gut.

Read more about how to mix and match our supplements to tailor to your personal health needs.

90 g

Product Information

Ingredients

How to use

Trusted by 20,000+ Australians. Backed by 10+ years of research.

Science-Backed

Every formula is developed by marine scientists with over a decade of research.

Sustainable Sourcing

Locally harvested seaweed from pristine Australian waters.

Visible Results

Feel real benefits in digestion, inflammation, and vitality.

Unique Bioactives

Not just any seaweed — ours is rich in exclusive marine compounds.

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Pair this with your SEAFIBRE-3 Seaweed Fibre & Algal Omega-3. These bundles and products are trusted by thousands to take results to the next level.

average rating 4.9 out of 5
Based on 168 reviews
  • 5 Stars
    150 Reviews
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    16 Reviews
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99% of reviewers would recommend this product to a friend
168 Reviews
Reviewed by Helen S.
Verified Buyer
I recommend this product
Age Range
65+
My specific Health Issues
  • Gut Health
  • iron deficiency
Rated 5 out of 5
Review posted

Body renewal

These capsules taken daily will restore your gut biome and relieve bloating. I have been taking these for 12 months. I have late one type one diabetes which can cause your digestion to slow down and bloating. This product has relieved these symptoms I never miss a day

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Reviewed by wendy S.
Verified Buyer
I recommend this product
Age Range
55 - 64
My specific Health Issues
  • Gut Health
  • joint pain
Rated 5 out of 5
Review posted

It works!

This really has made a difference to my gut issues. It started working after just a couple of days, and a month later I'm definitely continuing with it. Thank you for this great product ❤️

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Reviewed by Naomi U.
Verified Buyer
I recommend this product
Age Range
45 - 54
My specific Health Issues
  • joint pain
  • Gut Health
Rated 5 out of 5
Review posted

Good source of omega 3's

Good alternative to taking fish oils.

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Reviewed by Ena G.
Verified Buyer
I recommend this product
Age Range
65+
My specific Health Issues
  • Gut Health
  • joint pain
  • leaky gut
Rated 5 out of 5
Review posted

Love this product … it’s helped my stomach issue

As above. It’s helpful for my stomach issues.

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Reviewed by Ninna M.
Verified Buyer
I recommend this product
Age Range
45 - 54
My specific Health Issues
  • Gut Health
  • leaky gut
  • hi cholesterol
Rated 5 out of 5
Review posted

2 months and the signs are good!

Continuing my subscription with Seafibre-3, have noticed much more consistent digestion, have recommended to family and friends. Expect some smelly farts like any good prebiotic!

I also like the ethos of the company and the length of time (10 years) they’ve been researching. Looking forward to seeing the results of the next few months.

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As Seen In

Trusted by major platforms who believe in marine-based health.

Frequently Asked Questions

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.

Join the Movement

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

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