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BuyingExpert answer · 1 min read

What should I know about a hair salon’s inventory of backbar colour and developer?

Backbar stock is the colour, developer and treatments used behind the chair, so it is spent rather than sold. Count it with the seller, check what is open, damaged or past its best, and ask how the salon orders, so you know what is a real asset and what is clutter.

Unlike retail shelves, backbar goods vanish into services. That makes a count more useful for what it tells you about habits than for its total. Walk the shelves with the seller and look for half-used tubes, duplicated shades nobody asks for, and developer bottles that have been open a long time. Ask what is expected to be on hand at closing and who decides.

Ask how the salon orders. Is there a standing order, a reorder level, or is it done when someone notices a gap? Look at supplier statements and ask whether there are unpaid balances or any credit arrangements that would move to you. A salon that stocks a whole colour line may also have a supplier relationship, such as education or pricing, that depends on the current owner.

Finally, ask how much colour is wasted or given away. Stylists who mix by eye may use far more than the price list assumes. Your accountant can tell you how stock should be treated in the purchase. Ask the seller what a normal week of use looks like for each colour line, then see if your own count of the shelves agrees with that.

Key takeaways

  • Count the shelves with the seller and note what is open or ageing.
  • Ask how reorders happen and who approves them.
  • Check supplier statements for balances that may follow the sale.
  • Ask what quantity of stock is expected on hand at closing.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Business Development Bank of CanadaGovernment
    What is inventory
    bdc.ca·Checked Oct 24, 2026
  2. 02
    Business Development Bank of CanadaGovernment
    How to conduct due diligence when buying a business
    bdc.ca·Checked Oct 21, 2026

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