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Rated 5 stars from 1400+ reviews

Only this November with a purchase

Plankton Capsules

Plankton Capsules

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Plankton Capsules

A blend of 5 nutritious algae. Support your health in an environmentally conscious way!

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  • Ordered before 11pm, delivered the next business day
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  • Rated 4.8/5.0 from 1400+ reviews

Frequently Asked Questions

What are the benefits of plankton?

Of course you want to know! The answer is nuanced and perhaps more boring than you had hoped.

You can see plankton as a simple sea vegetable. It is not a miracle cure and every body reacts differently to it.

We are not allowed to make any claims about specific benefits here (despite the great feedback we get from our customers). Are you looking for a specific problem? You can enter a search term via this link , such as intestines, skin or energy and see what others say about it.

Is plankton for me?

If you're looking for a natural way to support your daily health, Plankton is for you!

While everyone is unique, our bodies require many of the same essential nutrients. Plankton provides an easy, daily supplement for your overall health. It is packed with minerals, vitamins, antioxidants, fiber, and protein, all of which contribute to a healthy lifestyle.

What ingredients does plankton consist of?

With Plankton we give algae the stage they deserve. Developed to get the most out of it. This fundamental and unprecedentedly nutritious organism contains exactly the nutrients that help us start the day well.

Together with algae specialists, we selected five unique micro and macro algae – one rich in fiber and antioxidants, the other packed with vitamins, minerals and special phytonutrients:

  • Arthrospira platensis (Spirulina)
  • Chlorella sorokiniana
  • Chlorella vulgaris
  • Undaria pinnatifida (Wakame)
  • Saccharina latissima (Royal Kombu)

What makes Plankton extra unique? All our algae are locally grown in the Netherlands. Superfood from Dutch soil. 🇳🇱

Why choose plnktn?

If you believe that algae can contribute to your health, we promise you the following:

  1. We always aim for the highest quality
  2. We carefully and regularly analyze quality and safety
  3. We do this together with local nurseries and renowned algae scientists
  4. We continuously strive for improvement

The result? A pure and clean product with the highest possible nutritional value we can deliver

Why are algae the food of the future?

In addition to the fact that algae are extremely rich in important nutrients, they also offer real advantages in terms of sustainability. Compared to traditional food, algae do not require agricultural land and are extremely economical with water. In addition, algae are one of the fastest growing organisms and they convert CO2 into oxygen and valuable biomass. They do this more efficiently than any other plant on earth.

For these reasons, algae are often mentioned as an important source of nutrition for the future. At plnktn, we are taking the lead in this. We believe that algae will live up to their promise and be part of a healthy and varied diet. plnktn 's 1000+ 5-star reviews are living proof for us.

What customers say about us

  • Everything is great!

    {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"I think the way it is made is great. Nothing suffers in this production. No land, sea or air. It is also very good for my body. I will definitely continue to use it."}]}]}
    Anke 

  • Honest and pure

    Although I never take extra vitamins or other health supplements, I have nevertheless gone for PLNKTN. First of all because it is pure, no junk, not extremely high doses or advertised with big promises... But I can actually recommend it to everyone. I see it more as an extra portion of vegetables.

    VW 

  • (H)onest product 💛

    Their communication and service is clear and loving. Their product made me feel better from day one, my body responded positively right away. I had been struggling with an imbalance for a while and by adding plankton to my diet, my system straightened itself out. I am glad that their honest approach and pure product reached me. Thank you!

    Sophie 

No discount, but memories for life

This coming summer, plnktn ambassador and mountain guide, Sara Eenhoorn, will take the 4 winners along the Haute Route (France, Italy & Switzerland).

5 days of nature with your friends, along Europe's highest mountain peaks.

A fully catered trip to push your boundaries.

I want that

Are you a Plnktn subscriber? Then you are also in the running for the prize. You will receive an email and only need to register.

Expand your routine

with the power of algae.

1 5

  • Omega-3

    Omega-3

    Less fish? More algae!

    From 21,21
    From 21,21

  • Vitamin D3

    Vitamin D3

    If you often stay inside

    From 16,95
    From 16,95

  • Magnesium

    Magnesium

    With an active lifestyle

    From 14,41
    From 14,41

  • Spirulina Nibs

    Spirulina Nibs

    Extra natural proteins

    From 25,46
    From 25,46

  • Astaxanthin

    Astaxanthin

    Protection from within

    From 16,95
    From 16,95

Frequently asked questions about the November promotion

Why are you organizing this trip?

Over the past few years, we’ve experienced the Black Friday craze up close. November in e-commerce is often all about even bigger discounts, making overconsumption, returns and unnecessary purchases the norm. But we like to see it differently.

That’s why we introduced our algae cardboard last year, made from 30% seaweed and with 70% less climate impact than traditional cardboard. This year, we’re taking it a step further: we want to offer people the chance to have an unforgettable experience, together with their loved ones. Because we believe that such moments are much more valuable than any discount.

That's why we say: "Deals are waiting inside, adventure is waiting outside.

Will I automatically receive a free bag of Vitamin D3 with my order?

Yes, in November you will receive a free bag of Vitamin D3 with every new order.

What exactly does the plnktn November campaign entail?

No standard Black Friday discount, but a chance to have an unforgettable adventure for you and three friends. The deals are waiting inside, but the adventure is outside:

  • Expedition through three countries along the highest mountain peaks of Europe
  • Guided by mountain guide & plnktn ambassador Sara Eenhoorn
  • 5 days full of adventure

How do I get a chance to win the plnktn November promotion?

Simple! Place an order at plnktn and you will receive an email to register. Do you want to increase your chances? Like and/or comment on our Instagram post and sharing is of course great.

Do I need climbing experience for this adventure?

No, not at all. As long as you are fit, you can fully enjoy this unique experience!

As an active subscriber, do I also have a chance to win this adventure?

Absolutely! All active subscribers will receive an email where you can sign up.

When will the winner be announced?

We will announce the winner of the competition on December 1st.

When does the trip take place?

Summer 2025, August or September.