Why indigo powder may not be working on your grey hair
Indigo powder is one of the most natural ways to colour grey hair, especially for those avoiding chemical dyes. But many users face a common issue—it just doesn’t work as expected. The colour fades too fast, doesn’t hold, or doesn’t even show up.
So, why does indigo powder sometimes fail to cover grey hair? Here’s a breakdown of possible reasons and how you can fix them.
1. You’re Using Indigo Powder Alone
The Problem:
Indigo powder does not work well on grey or light hair when applied by itself. Grey hair is porous and lacks melanin, so indigo has nothing to bind with.
The Fix:
Use a two-step process with henna first.
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Step 1: Apply pure sojat henna and let it stay for 2–3 hours.
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Step 2: Rinse, dry hair, and apply indigo paste. Let it stay for 1.5–2 hours.
This gives a deep brown to black colour and lasts much longer.
2. Poor Quality Indigo Powder
The Problem:
Low-grade or stale indigo loses its dyeing ability. If your powder isn’t 100% pure Indigofera tinctoria, it won’t work effectively.
The Fix:
Choose only pure, chemical-free, finely sifted indigo from reputable brands. Look for:
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Only one ingredient: Indigofera tinctoria
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Green powder (not blue or grey)
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A fresh, leafy smell
3. Wrong Water Temperature or Mixing Method
The Problem:
Using hot water or storing mixed indigo can ruin its effectiveness. Indigo starts oxidising quickly once mixed.
The Fix:
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Always mix indigo with lukewarm water, not hot.
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Apply the paste immediately after mixing.
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Do not store leftover indigo paste—it loses potency fast.
4. Inadequate Preparation Time
The Problem:
Leaving the indigo paste on your hair for too little time won’t allow full dye release or absorption.
The Fix:
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Keep indigo paste on for at least 1.5 to 2 hours.
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Cover your hair with a shower cap to retain moisture and warmth for better results.
5. Washed Hair with Conditioner or Oil
The Problem:
Oily or coated hair prevents indigo from binding. Conditioner, oil, or serums create a barrier.
The Fix:
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Wash hair with sulfate-free shampoo only, no conditioner.
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Dry your hair fully before applying indigo.
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Don’t oil your hair for at least 24 hours before dyeing.
6. Improper Aftercare
The Problem:
Washing hair with shampoo immediately after application can wash out the dye.
The Fix:
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Rinse with plain water only after the indigo application.
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Avoid shampoo for 48–72 hours after use.
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Oil your hair lightly after 2–3 days to seal in the colour.
Final Tips to Make Indigo Work on Grey Hair:
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Always do a strand test first.
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Stick to the two-step henna-indigo method for stubborn greys.
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Use indigo regularly to maintain and deepen the colour.
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Avoid chemical hair products between applications.
