Ingredients
Peels from 6–8 red onions
2 to 3 tablespoons dried sage (promotes darker tones and scalp health)
1 tablespoon ground coffee (adds richness and supports growth)
500 ml to 1 liter of water, depending on how concentrated you want the mixture
Optional: a few sprigs of rosemary or lavender for added scent and growth stimulation
Preparation Instructions
Place the onion peels, sage, and coffee into a saucepan.
Pour in the water—start with 500 ml for a darker, more concentrated result.
Bring to a boil, then simmer gently for 20 to 30 minutes.
Add rosemary or lavender during the last 10 minutes if desired.
Allow the mixture to cool, then strain the liquid through a fine sieve.
Transfer it into a clean container for application.
Optional Add-Ins for Deeper Color
To create a stronger, darker version, add one black tea bag or a handful of walnut leaves during the boiling process. For even richer results, green walnut shells can also be included.