A little preparation can make an at-home color routine easier to follow. Begin by checking the exact shade, bottle, and instructions. Several RootLumera products are called Black Hair Color Shampoo, and their application details can differ.
Confirm the bottle before the method
For Black Hair Color Shampoo — 100 ml, the listed preparation starts on dry hair and the development step is 15–20 minutes. Those details belong to this listing. A different black formula may call for wet hair or a different timing, so keep the product page and package together.
Read the safety directions first
The FDA advises following hair-dye directions, performing the instructed skin test before every use, wearing gloves, and keeping dye away from eyes, eyebrows, and eyelashes. A negative skin test cannot rule out a reaction. See the FDA hair-dye guidance.
Set up before application
- Keep the supplied instructions where you can read them.
- Arrange the protective supplies specified by the package.
- Check the exact preparation and development time.
- Have a clock or timer ready.
- Plan how you will rinse thoroughly afterward.
Follow the actual label if it differs from the online listing. Do not extend the stated development time to try to intensify the result.
Browse Hair color to identify the exact item you want. For a useful comparison, read why timing belongs to each individual product, then contact RootLumera if you need help locating a listing.