Is It OK to Colour Hair After Keratin Treatment?
Is It OK to Colour Hair After Keratin Treatment on 30th Sep 2025
Is It OK to Colour Hair After Keratin Treatment?
One of the most common questions we get at Pure-Keratin.com is whether it's safe to dye your hair after getting a keratin treatment. The short answer? Yes—but timing is everything.
Why Wait Before Colouring?
Keratin treatments work by sealing protein into the hair cuticle, which smooths frizz and adds shine. However, this process creates a barrier that can make it harder for hair dye to penetrate the strands properly. Colouring too soon can lead to uneven results, rapid fading, or even damage.
Experts recommend waiting at least 10–14 days after a keratin treatment before colouring your hair to allow the product to fully settle.
Can I Dye My Hair Before a Keratin Treatment?
Yes, in fact, this is often the preferred order. If you colour your hair first, the keratin treatment can help seal in the colour, reduce fading, and enhance shine. Just be sure to wait at least 3–5 days after colouring before applying keratin.
Best Practices for Colouring Hair Post-Keratin
- ✅ Wait 10–14 days after your keratin treatment
- ✅ Use ammonia-free or demi-permanent dyes
- ✅ Avoid bleach-based colours during this time
- ✅ Use sulphate-free shampoos to protect both colour and keratin
- ✅ Schedule treatments with a licensed stylist for best results
Bonus Tip: Strand Test First
Always do a patch or strand test after a keratin treatment before applying full-head colour. This ensures compatibility and avoids unwanted surprises.
Why Trust Pure-Keratin.com?
At Pure-Keratin.com, we bring over 30 years of hair care expertise and offer 200+ professional-grade products. We're trusted by customers worldwide for our quality, affordability, and results. Whether you're managing frizz, colour, or curls—we’ve got you covered.
Additional Resources
Still unsure about timing your dye and keratin treatments? Contact our experts for personalized advice tailored to your hair type.
