
Articles and guides
Practical advice, ingredients and stories about solid cosmetics.
In-depth guides
Choose a topic and find practical answers.







Ingredient Atlas
Ingredient origins, textures and practical answers about cosmetic labels.
Read the guide

Solid Cosmetics School
Practical lessons for using, storing and travelling with solid cosmetics.
Read the guide
Which One? Comparison Studio
Clear comparisons for the cosmetics you use, the routines you enjoy and the gifts you give.
Read the guide

Gift & Gifting Encyclopedia
300 articles about thoughtful gifts: people, occasions, traditions, beautiful presentation and words that feel like you.
Read the guide
Body Cleansing Explained
Does your skin feel tight after the towel? Are you choosing a bar, or wondering where to put it when it’s wet? Start with the part of the shower you’d like to make easier.
Read the guideArticles: 1444
What's hiding in shampoos and conditioners: ingredients
When it comes to choosing the right shampoo or conditioner, the choice can be complicated due to the wide range of products available. To make better hair care decisions, it...
Hair care based on water quality: products and tips
Did you know that more than 85% of homes in the U.S. have hard water, according to the U.S. Geological Survey? This can have a significant impact on the health...
Hair protection from environmental water exposure
Water is essential for healthy hair, but certain environmental factors in water can wreak havoc on your hair. Chlorinated pool water, salty seawater, and urban water pollutants can strip natural...
Modern hair care with natural ingredients
In recent years, more and more people have been abandoning chemical products and returning to natural, time-tested methods for hair care. These traditional practices, which stem from ancient wisdom, are...
Vitamins and minerals for strong, healthy hair
Have you ever wondered why your hair isn’t as strong or shiny as you’d like, even though you’re using the best shampoos and masks? Here’s the secret: true hair health...
Vegan and Vegetarian Diets for Hair: A Comprehensive Guide
What we eat has a big impact on the health of our hair. It’s important for women to ensure they eat a healthy diet to maintain healthy, strong, and shiny...
Water filters for hair: protection against hard water damage
Did you know that up to 85% of homes in the US have hard water? That means most people are unknowingly exposing their hair to harmful water every time they...
The most common hair colors and their causes
Hair color is the result of genetic factors and the production of melanin. Melanin is the pigment responsible for the color of your hair, skin, and eyes. In this article,...
Sulfates and Silicones in Hair Care: Pros and Cons
Sulfates and silicones are among the most commonly used ingredients in hair care products, but their use is also a source of much debate. While sulfates provide deep cleansing and...
Melanin imbalance and its effect on hair color
Melanin imbalances can significantly change hair color, causing it to darken (hyperpigmentation) or lighten (hypopigmentation). These changes are often related to genetics, environmental factors, or medical conditions. In this article,...
Hair color: how melanin is produced in follicles
Have you ever wondered why your hair is the color it is? It all comes down to melanogenesis, a complex process that takes place in your hair follicles. This process...
Hard or soft water: its effects on your hair
Most people focus on shampoos, conditioners, and styling products, but they rarely consider the impact the water they use to wash their hair has on their hair. Whether you use...



