Why More Superfat Can Undermine a Shampoo Bar
In soapmaking, superfat is often spoken about as if it automatically makes a bar kinder and more luxurious. That idea has been repeated so often that many...
All essays
Shampoo bar manufacturing
Process notes, formulation choices, quality checks, and packaging thinking for solid hair-care products.
Your Stamping Machine Is a Quality Control Goldmine
Let’s be honest: most shampoo bar manufacturers buy a stamping machine for exactly one reason-to slap a logo on a bar. If that’s all you’re doing, you’re...
How do I handle customer complaints about shampoo bars not lathering?
Complaints about shampoo bars not lathering are among the most common issues in the solid haircare category, but they are also some of the easiest to...
Olive Oil in Shampoo Bars: A Formulator’s View Beyond the Romance
Olive oil has a remarkable reputation in handmade personal care. It suggests tradition, gentleness, and a kind of old-world simplicity that people...
The Argan Oil Paradox
Walk down the shampoo bar aisle at any natural grocery or craft market and you'll notice a pattern. Argan oil is everywhere. It's on the label, in the...
The Silicone-Free Myth
Go to any natural products trade show and you'll spot the same label claim slapped on bar after bar: "silicone-free." It's presented like some hard-won...
The Soda Ash Myth in Shampoo Bars
If your first instinct when you see a white film on a fresh shampoo bar is to grab a spray bottle of 91% isopropyl alcohol, you're not alone. It's one of...
What a Shampoo Bar Wholesale Supplier Really Sells: Process, Performance, and Trust
If you are looking for a shampoo bar wholesale supplier , the obvious things are easy to compare. You can line up price sheets, minimum order quantities,...
What certifications do I need for vegan shampoo bars?
If you’re making or selling vegan shampoo bars, the short answer is: there is no single mandatory “vegan certification” required by law in the US, UK, EU,...
Why Most Tea Tree Shampoo Bars Fail
I've lost count of how many tea tree shampoo bar recipes I've seen that are just cold process soap with a few drops of essential oil. They smell nice for...