Truzone Cream Peroxide 9% 30 Vol Hair Developer for Professional Lightening & Colouring 250 ml / 8.45 oz
Thirty volume sits between the everyday 20 and the heavy 40. It is the strength to reach for when 20 vol will not get you far enough but you do not want the aggression of a 40, so think highlights, noticeable lift alongside bleach powder, or a permanent tint that needs proper development to land on its target shade.
Truzone's 9% comes as a cream, and the consistency does more than you would expect. It mixes into powder without going lumpy, so there are no dry pockets sitting in the bowl, and it stays on the hair rather than sliding towards the scalp while you finish the back sections.
This is the 250 ml bottle, handy if you only pull out 30 vol occasionally and would rather not have a litre sitting half used. Suited to people who already know their way around lightener. At 9% the timing matters, and the hair will tell you if you leave it too long.
We list the full INCI where the brand supplies it. For this one it is not on file yet, so the pack is the reliable source. If you need to check an ingredient before you buy, message us and we will read it off the bottle.
- 24-hour delivery
- Every brand we carry ships within 24 hours, not just the hero lines. Order before 2pm and it leaves the same working day.
- Free over £40
- UK delivery is free on orders over £40. Below that it is a flat rate, shown at checkout before you pay.
- Tracking
- You get a tracking link by email the moment it is picked up.
- 30 days
- Send anything unopened back within 30 days for a full refund. No explanation needed.
- Opened it and it is wrong for your hair?
- Tell us what happened. Curl products are hard to judge from a photo, and we would rather swap it than have you stuck with it.
- We price match
- Find it cheaper somewhere else and we will match the price.