How long will the colour last and when should I reapply? — Eyebrow and eyelash dye Black Chocolate 5g

The product description does not state a specific wear time, and henna-based tints behave differently from permanent dyes, so there is no single accurate answer. In general, henna brow and lash tints fade gradually: the hair keeps the colour for a while, but washing, skincare products, makeup remover and even touching or rubbing the area all slowly reduce it. You will usually notice the tone becoming softer and less crisp rather than disappearing in patches.

Brows also grow on their natural cycle, so new regrowth at the root becomes visible over time; that is normally the point when people reapply. Some prefer a weekly refresh, others wait two to four weeks, depending on how strong they like the result and how fast their hair renews. This is general practical guidance, not a promise about this specific product.

If you want the tint to last as long as possible, avoid harsh scrubbing or exfoliating products around the brows and use gentle, non-oily cleansers in the eye area. Oil-based makeup removers may shorten the life of the tint, so remove them carefully and avoid leaving residue on the brows. When you reapply, use the same patch-test and timing routine as the first time, because the skin in the eye area can change and become more sensitive over time. If you noticed any irritation after a previous use, give the area a break before the next application.