There is a trap in charging by the hour that only shows up after a few years in the chair: the better you get, the less you earn. The protocol that used to take three hours now takes an hour and a half, and the price falls with it — as if the result had shrunk.
Charging by protocol means charging for what you deliver. Your time goes back to being yours.
Two ways to look at the same service
By the hour
Easy to calculate and easy to explain. But it turns experience into a discount, rewards slowness and puts you in direct comparison with whoever charges less per hour — with no mention of the result.
By protocol
It requires knowing the real cost of the service. In exchange, the price starts to reflect the diagnosis, the product, the technique and the guaranteed follow-up. Getting faster stops being a loss.
The four items in the calculation
How to build the price
Product cost per application
Not the price on the package: the cost of the dose that length actually consumes. Weigh it once and write it down — almost every salon finds out here that it was underestimating.
The cost of your hour and of the occupied chair
Rent, electricity, water and your own pay, divided by the hours you actually work in the month. An empty chair costs money too.
Consumables and replacement
Towels, gloves, paper, caps, washing the towels and the wear on the flat iron. On their own they look like nothing; added up over the month, they are what eats the margin without ever showing.
Margin — and it is not what's left over
Margin is what pays for training, equipment replacement and the slow months. Thirty per cent is a floor to start the conversation, not a ceiling.
How to present it without losing the client
A protocol price is explained by what is included, not by what it cost. "The appointment includes the diagnosis, the three steps and a follow-up in four weeks to check the result" is a sentence that holds value. Whereas "it is expensive because the product is imported" invites a comparison of products, and never of results.
Bring the home care into the conversation from the start, as part of the protocol — because it is. A client who leaves without the maintenance comes back worse, and a bad follow-up costs more than the discount you did not give.