Solid shampoo
Solid shampoo: The sustainable option for your hair
Solid shampoo is an innovative alternative to traditional liquid shampoo. It comes in bar form and is formulated to effectively cleanse hair while being environmentally friendly. Its growing popularity is due to its plastic-free format , high concentration of natural ingredients , and durability. It's an ideal option for those seeking responsible and effective hair care.
What is solid shampoo?
It is a compact cosmetic product, free of plastic packaging , that cleans hair without wasting water or unnecessary chemicals.
Main features
- Solid format, no plastic.
- High concentration of assets.
- It produces foam upon contact with water.
- Long lasting: one tablet is equivalent to several liquid bottles.
Differences compared to liquid shampoo
- Lower water content.
- Fewer preservatives and synthetic chemicals.
- Greater portability and savings.
- More sustainable and zero waste.
Benefits of solid shampoo
Sustainability
It significantly reduces plastic waste and the carbon footprint associated with transportation.
Durability and effectiveness
Its concentrated format allows you to use less and get better results.
Natural ingredients
- Cocoa butter: Nutritious and moisturizing.
- Argan oil: Softens and adds shine.
- Coconut surfactants: Gentle and natural cleansing.
How to choose the right solid shampoo
According to hair type
- Oily hair: Formulas with clay or lemon.
- Dry hair: Nourishing oils such as coconut or argan.
- Avoid sulfates and silicones: Look for formulas without harsh additives.
Popular brands of solid shampoos
- Garnier: Sustainable formulas without plastic packaging.
- Mercadona: An affordable and accessible alternative.
Solid shampoo and the curly girl method
The curly girl method requires products free of sulfates, silicones, and parabens. Many solid shampoos meet these requirements, helping to define curls and maintain hydration.
Advantages:
- More natural and respectful of the curl.
- Ideal for travel.
- Easy to apply and rinse off.
How to use solid shampoo correctly
- Wet your hair thoroughly.
- Rub the tablet directly or between your hands.
- Massage the scalp with the foam.
- Rinse thoroughly with water.
Tips:
- Store in a dry place to prolong its shelf life.
- Supplement with solid conditioner if hair is dry.
- Adjust frequency according to the needs of your hair type.
Solid cosmetics: an upward trend
In addition to shampoo, solid cosmetics include soaps, deodorants, conditioners, and more. They all share the same goal: to minimize waste and maximize benefits .
Current innovations:
- Organic and biodegradable ingredients.
- Compostable packaging.
- Specific formulas for each type of skin and hair.
At SARAHKEER, we're committed to responsible hair care , combining effectiveness, natural ingredients, and respect for the planet. Discover our most recommended solid shampoos and join the green revolution.


