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Blog about natural soap, shampoo bars and skincare

In our soap studio in De Hallen, Amsterdam-West, we make handmade soap and shampoo bars from 100% natural ingredients. No mineral oils, no microplastics, no synthetic fragrances. In this blog we share practical knowledge about natural skincare, sustainable bathroom habits and the ingredients behind our products.

Our promise

We will never make anything that is bad for your skin or the planet. No mineral oils, no (micro)plastics, no silicones, no mica powders. Always honest, never false claims. Rated 9.6 by over 925 customers.

Below you will find articles that make the world of natural skincare a little simpler.

Let's raise the bar together!

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Hoe bewaar je zeep zodat hij zo lang mogelijk meegaat?

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How to store soap so it lasts as long as possible

on Aug 28 2026
Good soap lasts much longer than most people think, if you store it properly. Marlies explains why dry storage makes the biggest difference.
Shampoo bar en hard water: tips voor Amsterdam en de rest van Nederland

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Shampoo bar and hard water: tips for Amsterdam and the rest of the Netherlands

on Aug 26 2026
Hard water is the silent saboteur of your shampoo bar. Lime particles settle on the hair shaft and give a dull, rough feel. What can you do about it?
Workshop zeep maken als cadeau: alles wat je moet weten

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Soap making workshop as a gift: everything you need to know

on Aug 24 2026
Giving a soap making workshop as a gift: how does it work, who is it suitable for and how do you order a gift voucher?
Glycerine in zeep: waarom het erin zit en wat het doet voor je huid

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Glycerin in soap: why it is there and what it does for your skin

on Aug 21 2026
Glycerin is the secret weapon of handmade soap. Marlies explains what glycerin is, why industrial soap does not contain it and what it does for your skin.
Zeep kopen in Amsterdam: een gids voor de zeepwinkel in De Hallen

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Buying soap in Amsterdam: a guide to the soap shop in De Hallen

on Aug 19 2026
Looking for a soap shop in Amsterdam? Nature Bar in De Hallen is the place for 100% handmade soap from organic oils. Everything about the shop, the range and how to get there.
Shampoo bar vs gewone shampoo: de eerlijke vergelijking

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Shampoo bar vs regular shampoo: the honest comparison

on Aug 17 2026
Shampoo bar or regular shampoo: what is actually better? An honest comparison on ingredients, results, price per wash and environmental impact.
Zeep zonder parfum: wanneer heb je het nodig en wat kies je?

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Soap without fragrance: when do you need it and what do you choose?

on Aug 14 2026
Fragrance-free soap is not just for people with allergies. Marlies explains when you need it and what the difference is between fragrance-free and unscented.
Duurzaam kerstpakket voor medewerkers: waarom handgemaakte zeep het beste cadeau is

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Sustainable Christmas gift for employees: why handmade soap is the best gift

on Aug 12 2026
Looking for a sustainable Christmas gift for your employees? Handmade soap from Nature Bar is personal, usable and locally made in Amsterdam.
Duurzaam cadeau voor haar: 7 ideeën van een Amsterdamse zeepmaker

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Sustainable gift for her: 7 ideas from an Amsterdam soap maker

on Aug 10 2026
Looking for a sustainable gift for her? Marlies shares 7 ideas she would want to receive herself: sensory, usable and with a story.
Zeep maken leren: wat heb je nodig en waar begin je?

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Learning to make soap: what do you need and where do you start?

on Aug 07 2026
Learning to make soap: how do you start at home, what do you need and is there an easier way to begin? An honest overview of the options.
Shampoo bar voor fijn haar: volume zonder gewicht

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Shampoo bar for fine hair: volume without weight

on Aug 05 2026
Fine hair has little to give and much to lose. A heavy shampoo makes it flat, too mild and it won't cleanse properly. Which shampoo bar works for fine hair?
Zeep voor het gezicht: welke werkt en hoe gebruik je hem?

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Soap for the face: which one works and how do you use it?

on Aug 03 2026
Not every soap is suitable for the face. Marlies van Heusden explains the difference between facial soap and regular soap, which ingredients you want and which to avoid.