I have a sensitive scalp and some damaged ends. Can I still use this permanent cherry color, and what precautions should I take?

The product guidance states that if your scalp is sensitive or your hair is very damaged, it is wise to do a patch test first and approach coloring with extra caution. A patch test typically means applying a small amount of the mixed color to a discreet skin area (like behind the ear or inner elbow) and waiting 48 hours to check for redness, itching, or irritation before using it on your hair.

Direct use on an irritated scalp should be avoided entirely. Because permanent color works by opening the hair cuticle, already compromised or highly porous hair may process faster and feel more strained, so a strand test on a hidden section is also recommended to see both how the 5.61 Cherry tone develops and how your ends tolerate the formula. If the test shows excessive dryness or breakage, consider waiting until the hair is in better condition or seeking a gentler option.

If you are pregnant or breastfeeding, or have a chronic scalp condition, consult a specialist before applying any permanent hair color. During application, wear gloves, keep the product off the skin as much as possible, and follow the timing strictly to limit unnecessary exposure.