List Of Naturally Lighten Black Hair Fast 2023. Maintaining healthy hair after lightening it. Web henna powder is the most effective and natural way to lighten black or very dark brown hair.soak 1/2 cup of henna powder to 1 cup of hot green tea water overnight in an iron container.in the morning, add 4 tbsp of fresh lemon juice and mix well to get a smooth consistency.you can also add 1 tbsp of coffee powder to the hair pack.apply on.

Apply to hair, concentrating on root areas. Lemons first, lemon juice, diluted half and half with distilled water, will lighten dark blond or light brown hair and won’t leave reddish tones unless your hair already has them. Just remember to wear sunscreen so you don’t get burnt in the process.