The case for a solid shampoo bar

Liquid shampoo is about 80% water. The rest is mostly sulfates to create lather, preservatives to keep the water from growing bacteria, and fragrance to cover the sulfate smell. That's what you're paying for per ounce.

A solid bar eliminates the water. What's left is concentrated cleansing agents, botanicals, and conditioning ingredients, more active formula per gram, less packaging, no preservatives needed for water activity.

Why sulfate-free matters for scalp health

Sodium lauryl sulfate (SLS) is the most common shampoo surfactant. It's effective at removing oil, but it removes too much, stripping the scalp's natural sebum and triggering overproduction in response. The result: the more you wash, the oilier it gets.

Bared's bar uses a coconut-derived surfactant that cleans without stripping. Scalp sebum rebalances within a few weeks for most people, and wash frequency often drops naturally.

The adjustment period

If you switch from a conventional liquid shampoo to a bar, your hair may feel different for two to three weeks while your scalp adjusts. This is the sebum rebalance period, not a reaction to the bar itself. An apple cider vinegar rinse (one tablespoon per cup of water, applied after washing) can help smooth the transition.

On plastic

Each Bared bar replaces two to three bottles of liquid shampoo. The bar ships in recyclable paper. That's the whole calculation.