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Starter package

16 Impact Kelpons

16 Impact Kelpons

Regular price €14,99
Regular price Sale price €14,99
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Taxes included. Shipping calculated at checkout.

The world's first microbiome-friendly certified tampon, which, thanks to innovative kelp material, doesn't dry out your mucous membranes. 100% plastic-free.

  • Gentle insertion and removal

  • No plastic, no chemicals, no fragrances

  • Saves up to 30 liters of water per tampon

  • Used by over 2,000 people who menstruate

  • Delivered in 1–3 business days (DE) | 2–6 business days (AT/CH)

For people who want to protect their body.

Free shipping from 39€

Personal Customer Service

Over 2,000 satisfied menstruators

Founded by menstruators

Made in Germany

Satisfaction Guarantee

How do you explain the price?

Our Kelpon is a patented innovation made from seaweed, which we deliberately produce in Europe. The seaweed is harvested under strict controls and in compliance with EU regulations, and manufacturing takes place in Germany. This is more labor-intensive than conventional tampons, but for us, it’s the standard for true innovation and responsibility. On top of that, we’re currently still producing in small batches—with your support, we can place larger orders and lower costs for everyone—for us and for you.

Product details

• This product contains 16 microbiome-friendly Midi tampons
• Absorbency: 9–12 grams 🩸🩸🩸
• The world's first regenerative alternative to conventional tampons

Suction power

Absorbency: 9-12 grams 🩸🩸🩸

Midi is equivalent to the conventional "Regular" size. Why do we say Midi? Because we believe no period size needs to be "normal."

Material & Certification

• Smooth absorbent core made from sustainable seaweed fibers
• Completely free from plastic, chemicals, or fragrances.
• Secure retrieval string made from pure organic cotton
• Seaweed from Norway, organic cotton from the USA, Made with ♥︎ in Germany
• Packaging: 100% recyclable

Toxicologically tested and certified far beyond standard market criteria for maximum skin compatibility and ecological quality. Learn more.

Delivery & Shipping

Free shipping on orders of €39.

Delivered in 1–3 business days (Germany) | 2–6 business days (Austria/Switzerland)


Satisfaction Guarantee:

Not thrilled? Send us a message, and if you’re not satisfied, we’ll find a solution

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Write your question in the chat — we’ll help you quickly and gladly!

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  • For your body

    Just as absorbent as conventional products without drying out, super smooth when inserting and removing.

  • For your safety

    100% certified free of harmful substances, microbiome-friendly, and plastic-free.

  • For your impact

    Fully biodegradable and saves up to 30 liters of drinking water per tampon compared to cotton.

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  • Microbiome-friendly

    Probably the most important seal for your microbiome. It certifies that the tampon protects the balance of your vaginal flora.

    Learn more 
  • Toxicological safety confirmed

    Tested for purity far beyond market standards. Guaranteed free of harmful chemicals, pesticides, or irritating residues.

    Learn more 
  • Certified Ocean Impact

    The positive impact of Tangpons and their contribution to achieving the SDGs has been externally audited and certified. Each Tangpon saves up to 30 liters of water.

    Learn more 
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Frequently Asked Questions

Why does the Kelpon cost more than a conventional tampon?

The Kelpon is not a standard product, but a patented technological innovation based on seaweed. This makes it more complex to manufacture than conventional tampons and, for now, more expensive.

We manufacture in Europe
Our supply chain is intentionally more regional than that of many conventional period products. This means higher, yet fair, standards, shorter transport routes, and better control over quality.

Regulated raw materials, manufacturing in Germany
Our seaweed is monitored and harvested in accordance with applicable EU regulations; tampon production takes place in Germany. This costs more than global discount chains, but for us it is a promise of quality and responsibility.

Innovation instead of stagnation
The Kelpon is a product that has hardly changed in decades. We invest in research, development, and scaling so that period products become healthier, more sustainable, and better. We don’t want a luxury tampon—we want a premium product.

Why is the Kelpon better for my microbiome?

Many conventional products dry out mucous membranes or contain chemicals that can disrupt the natural balance. Our algae fibers are naturally biocompatible and extremely gentle. They respect your flora and ensure a comfortable wearing experience without irritation.

Why isn't the Kelpon green?

Since we use an extract for the Kelpon and not the whole algae, the color pigments don't even get into the tampon fibers. The extract is naturally white-beige, so we don't have to bleach the tampons - a small gift from nature.

And, of course, it generally makes sense to use white menstrual products because the color of menstrual fluid can provide insights into one's health.

If the Kelpon is biodegradable, won't it dissolve inside me?

The biodegradability of the Kelpon is very important to us, and we expect it to biodegrade both on land and in water within a few weeks.

However, since the Kelpon remains in the body for only a few hours, you don't have to worry about it dissolving there.

How is Kelpon made?

The Kelpon consists internally of a biotechnologically produced fiber derived from brown algae (kelp).

This fiber is extremely absorbent, naturally soft and – unlike cotton – very smooth, which makes insertion and removal particularly comfortable

Can I dispose of Kelpon in the organic waste?

Theoretically, the Kelpon is 100% biodegradable – that's the ingenious part! However, since menstrual blood is considered potential bio-waste, it officially belongs in residual waste in Germany. The big difference: unlike plastic tampons, it leaves no microplastics there and decomposes in record time instead of lasting for centuries.

  • Fast delivery

    Germany: 1–3 business days
    Austria & Switzerland: 2–6 business days

  • Test carefree

    30-Day Satisfaction Guarantee

  • Free Shipping

    For orders over €39