Garnier GOOD Permanent Hair Dye - 5.0 Coffee Roast Brown

Yes, it is crucial to perform an allergy patch test 48 hours before EACH and EVERY application, even if you have used this product or other hair colorants before. Allergies can develop suddenly.

Garnier GOOD is generally suitable for most hair types. However, for very fine, damaged, or chemically treated hair, we recommend performing a strand test first to check color uptake and potential results.

This is a permanent hair dye, meaning the color will not wash out. It will gradually fade over time and your roots will grow in, requiring touch-ups every 4-6 weeks depending on your hair growth rate.

While the formula is ammonia-free and 90% natural origin, it's always recommended to consult your doctor before using any hair coloring products during pregnancy or breastfeeding.

This indicates that 90% of the ingredients in the formula are derived from natural sources, processed to maintain their natural properties, offering a more natural-based alternative for hair coloring.

It is not recommended to mix different shades of hair dye unless specifically instructed by the manufacturer. Mixing can lead to unpredictable color results.

One box is usually sufficient for short to medium-length hair. For long or very thick hair, you may need two boxes to ensure full saturation and even coverage.

Hair porosity, previous coloring, and natural hair shade significantly impact the final color. Ensure you followed timing instructions precisely. For future applications, perform a strand test on a small section of hair to predict the outcome.

This could indicate sensitivity. If you experience severe irritation, rinse immediately and discontinue use. Always perform an allergy patch test 48 hours before each application to prevent adverse reactions. Consult a doctor if symptoms persist.

While enriched with shea butter, any permanent dye can be drying. Ensure you used the provided conditioner. For ongoing care, incorporate deep conditioning treatments or hair masks specifically designed for colored hair to restore moisture and strength.

To prevent stains, apply a barrier cream around the hairline and wear old clothes/towels. If stains occur, immediately wipe skin with a damp cloth or a gentle toner. For surfaces, wipe off promptly; a non-abrasive cleaner might help if fresh.

Ensure the product was applied thoroughly and evenly to all grey areas. Sometimes grey hair can be more resistant; ensure the processing time was adequate and re-apply specifically to resistant areas if needed for future applications, following instructions carefully.