Garnier Black Naturals Hair Colour is an ayurvedic medicine The correct dosage of Garnier Black Naturals Hair Colour depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section.
No side effects of Garnier Black Naturals Hair Colour have been reported in the medical literature. However, you should always consult your doctor before using Garnier Black Naturals Hair Colour.