Multibuy Marine Collagen Loose Powder


2 x 180g Loose Powder
(25 customer reviews)


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This Multibuy pack is the perfect way to start your journey. Our premium hydrolysed marine collagen peptides, sustainably sourced from the scales of wild-caught deep-sea fish, promote anti-ageing benefits with superior bioavailability, boosting collagen production.

Scientifically proven to improve skin hydration, elasticity, and reduce fine lines. Enhances hair, nails, muscles, bones, and gut health. Completely tasteless and odourless, our premium hydrolysed marine collagen seamlessly blends into any beverage or meal, effortlessly integrating into your routine.

Key Features

The Beauty of Science®


Taste + Usage

The ProPlenish Journey

Gut Harmony

After 7 Days

ProPlenish Marine Collagen, enriched with proline, glutamine, and glycine, enhances gut health by fortifying the intestinal lining for better digestion.

Witness reduced bloating and enhanced bowel movements as your gut regains balance.

Elevated Vitality

In 12 Days

You’ll begin to experience improved energy levels as marine collagen boosts tissue repair, joint health and vitality.

Enjoy rejuvenated skin, tissues, and better sleep, enhancing your overall well-being and mobility.


After 1 month

Within a month, you’ll begin to notice enhanced skin hydration. A plumper, smoother complexion with fading lines and a youthful glow.

Collagen’s regenerative properties begin to even out skin texture revealing radiant, revitalised skin.


2 months +

As your ProPlenish journey continues, expect accelerated nail growth, stronger hair, sustained energy, and better gut health.

ProPlenish promotes total wellness, nurturing you from within for overall well-being and radiance.

Superior bioavailability

Marine collagen is scientifically recognised as the most bioavailable form of collagen, being absorbed up to 1.5 times more efficiently into the body than other forms such as beef (bovine) collagen.

Backed By science. Proven by customers

25 reviews for Multibuy Marine Collagen Loose Powder

4.8 Rating
1-5 of 25 reviews
  1. Marine Collagen Review

    Verified reviewVerified review - view originalExternal link

    I haven’t been taking it long enough yet to see any improvements.

  2. Marine Collagen Review

    Verified reviewVerified review - view originalExternal link

    I always like talking about Proplenish as my hair is noticeably better even my husband has commented on how much thicker it looks
    My orders always arrive quickly and are well packaged

  3. Marine Collagen Review

    Verified reviewVerified review - view originalExternal link

    Very happy with my marine collagen. However, by the time I have used it all up and go to order more, I am disappointed that my points have expired.

  4. Marine Collagen Review

    Verified reviewVerified review - view originalExternal link

    My order always arrives very quickly and beautifully presented as well as being an excellent product which I have used for years now

  5. Marine Collagen Review

    Very easy straightforward process to purchase

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The Beauty of Science®

Improved body composition with increased muscle strength, tone and fat loss

A study on Collagen supplementation in combination with resistance training showed that Collagen improved body composition by increasing muscle strength and tone and the loss in fat.

Our Premium Difference


Australia’s first Marine Collagen
Tried and Trusted. As the pioneers of edible marine collagen in the Australian market since 2010, ProPlenish are proud to continue to set the benchmark.

Marine derived Collagen Peptides
Our highest grade Marine Collagen is ethically sourced from the scales of wild-caught deep-sea fish. Featuring a greater nutrient profile compared to farm-raised marine options and free from risk of Animal-Induced Diseases (beef, pork derived).

Sustainably Sourced
ProPlenish is sourced from sustainable fishing habitats and ethically made. Non-GMO and cruelty-free.

Type I Collagen
ProPlenish marine collagen is Type I collagen, the most abundant collagen found in the body.

Our Premium Difference


Superior Bioavailability
Formulated using the lowest molecular weight (smallest particle size) hydrolysed marine collagen available making it easier for the body to absorb and digest for quicker, more visible results. Marine collagen is scientifically recognised to be absorbed up to 1.5 times more efficiently into the body than other collagen forms (ie. pork, beef).

100% Natural
Consciously formulated for your beauty, health and wellbeing with no artificial colours, sweeteners, flavours, additives or preservatives; no gluten, dairy, sugar, lactose, wheat, soy; and no fat – free of everything except the benefits.

Scientifically supported ingredients
All products are formulated using cutting edge scientific information as the basis for research and development. We incorporate only Premium ingredients backed by Science so you see real results.



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