Alps Goodness Indigo is a natural hair color powder made from indigo leaves, used to achieve black or deep brown shades, often combined with henna for richer color, acting as both a dye and conditioning treatment, promoting hair health, preventing premature graying, available in various sizes (50g, 150g, 200g) and sold on sites like Purplle and Amazon, usually requiring henna application first for best results. 
What it is:
Natural Dye: Made from Indigofera tinctoria, a pure, natural herbal powder.
Color: Creates black or deep brown tones, depending on how it's used with henna.
Benefits: Promotes hair growth, adds shine, and prevents premature graying.
Formula: Ammonia-free, chemical-free, and preservative-free. 
How to use (General Steps):
Henna First (for black): Apply henna to your hair first to get a reddish base, as indigo alone gives a green tint.
Apply Indigo: Mix the indigo powder with water to form a paste.
Apply to Hair: Apply evenly to clean, dry hair.
Wait & Rinse: Let it sit for a specified time (check product instructions) and rinse thoroughly.