Rated 4.8 out of 5
Based on 328 reviews

PREORDER - MERMAID ESSENTIALS: CLEANSE + NOURISH - ships August 27

Regular price
£47.00
Sale price
£47.00
Regular price
£50.00
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Trusted by 20,000+ Australians. Backed by 10+ years of research.

*** Nourish Preorder Message ***

🚨 **Due to a 10x surge in demand for Nourish, we are now accepting PREORDERS!**

Our deeply hydrating, seaweed-powered Nourish cream has officially gone viral – and while we're thrilled to welcome so many new customers, our sustainable packaging supply is catching up. 🕒

**Preorders placed now will be shipped from August 27, 2025**, JUST A COUPLE OF WEEKS AWAY in the order they are received. This ensures fairness and helps us maintain the highest quality and care. 🌊

**Thank you for your patience and support – you're helping us grow a more sustainable skincare future.

  • PhycoDerm® CLEANSE 250ml: seaweed facial cleanser with Kakadu plum
  • PhycoDerm® NOURISH 250ml: deep moisture and repair
PhycoHealth is founded in science and is passionate about the future of innovative biotechnology from seaweeds. We are at the forefront of research into wound healing, tissue regeneration using our unique PhycoDerm® seaweed extracts. 

We love research, but couldn't wait to share our seaweed ingredients with you to see what benefits you can experience for yourself. Our new PhycoDerm® range is designed to meet your daily skincare needs with a selection of bespoke products, all containing high concentrations of our seaweed PhycoDerm® molecules. 

Our PhycoDerm® extracts contain some exciting molecules such as glucuronic acids, iduronic acids and L-rhamnose, shown to be very similar to the connective tissue in our own skin. These complexes have unique roles to play in biological process such as the complex organisation of cells, the binding of collagen and growth factors, the protection of collagen tissue from hydrolysing enzymes, maintaining hydration within tissue structures; as well as anti-oxidant and anti-inflammatory activities. 

Product Information

Ingredients

How to use

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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 PREORDER - MERMAID ESSENTIALS: CLEANSE + NOURISH - ships August 27. These bundles and products are trusted by thousands to take results to the next level.

average rating 4.8 out of 5
Based on 328 reviews
  • 5 Stars
    279 Reviews
  • 4 Stars
    35 Reviews
  • 3 Stars
    11 Reviews
  • 2 Stars
    2 Reviews
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    1 Review
328 Reviews
Reviewed by Pat J.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Love love love this moisturiser!

I can't wait to use this morning and night. It glides on so smoothly and makes my skin feel 10 years younger. The pump gives just the right amount for my face and décolletage and I'm loving the way my skin looks and feels after only a few weeks use. I'm hooked!

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Reviewed by Amanda S.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Nourishing seaweed extract

Absolutely the best product I have used to date. Use sparingly on face neck and my skin came alive. Love love this product . Have recommended to my friends which I never usually do.

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Reviewed by Lynette L.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Beautiful

It's beautiful going on, it's really cost-effective and after just a few weeks I feel like my skin looks and feels better.

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Reviewed by Janet H.
Verified Buyer
I recommend this product
Rated 4 out of 5
Review posted

Beautifully soft

I love this moisturiser. It has a lovely soft feel going on the face, smells fresh and is very nourishing. I am thinking about buying the serum as well.

Thanks

Jan (61 Aussie Skin)

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PhycoHealth

Hi Janet,

Thank you so much for this lovely feedback! We are so happy to hear you are enjoying the moisturizer—that soft, nourishing feel is exactly what we aim for. And thank you for including your photo—it’s always a joy to see the radiant faces behind the reviews!

Kind regards,
Ruth.

Reviewed by Julie M.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Such a beautiful product

From the first use this moisturiser felt amazing. Its title of Nourish is very appropriate as that’s how it feels on my skin - nourishing.

A few weeks on and I’m still loving it. My skin feels rejuvenated and I hope to be able to continue using this for a long time

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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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