Took me 3 weeks to figure out why one client's gray coverage kept going brassy, and it was the shampoo all along

Troy Gibson · 2026-09-17T22:45:03.236214+00:00

She was using a sulfate-heavy drugstore brand at home and stripping the toner within 4 washes, so I finally started sending everyone home with a cheat sheet of what not to buy. Anyone got a recommendation for a gentle color-safe line that won't break the bank for clients on a budget?

Librear

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Took me 3 weeks to figure out why one client's gray coverage kept going brassy, and it was the shampoo all along | Cosmetologists - Librear