Stop Building Soap Lines for Shampoo Bars
I've walked through a lot of small shampoo bar facilities, and here's the first thing I look for: not the mixer, not the press-the dehumidifier. If there...
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Beauty
Formulators
Shampoo bar manufacturing notes for careful formulators.
What is the best way to label shampoo bars for compliance?
The best way to label shampoo bars for compliance is to treat them as a cosmetic product and build the label around the rules of each country where they...
How to ship shampoo bars without melting in summer?
Shipping shampoo bars in summer is absolutely doable, but heat can turn a perfect bar into a soft, sticky, misshapen mess if you don’t plan ahead. Delivery...
How to test the lather quality of a shampoo bar?
Testing lather quality is one of the most important parts of shampoo bar formulation and quality control. A great lather should form quickly, feel creamy...
Shampoo Bar Embossing: The Hidden Production Variable
If you’ve ever watched a beautifully embossed shampoo bar crack right along the edge of a letter, you already know the truth-this isn’t just branding. On...