Which one lasts longer?

The Black Beard Color Shampoo. It is labeled permanent, while the Mokeru is semi-permanent and fades with repeated washing.

The Black Beard Color Shampoo at $16.91 at Amazon as of November 7, 2026, versus $19.99 at Amazon for the Mokeru.

Is the Mokeru worth the extra $3?

Only if you want a semi-permanent dye that fades gradually. Otherwise the Black Beard Color Shampoo costs less and has far more buyer ratings.

Are either of them ammonia-free?

The Black Beard Color Shampoo is labeled ammonia-free. The Mokeru listing does not state whether it contains ammonia.

How long does each take to work?

The Black Beard Color Shampoo lists a 20-minute cure time. The Mokeru listing gives no time, so follow its package directions.

Do they come in the same size?

Yes, close to it. The Black Beard Color Shampoo is 16.9 fl oz (200 g) and the Mokeru is 200 ml.

Ivory Natural Black Beard Color Shampoo vs Mokeru Beard Dye Shampoo

Both are 200 ml ammonia-free beard dye shampoos that color gray in about 20 minutes. The Black Beard Color Shampoo is the better buy for most shoppers: it is cheaper at $16.91 at Amazon versus $19.99 at Amazon for the Mokeru, as of November 7, 2026, and it has far more buyer feedback (4.8 from 876 ratings). Pick the Mokeru only if you want a semi-permanent color that fades gradually rather than a permanent one.

Today the Ivory Natural Black Beard Color Shampoo costs $3.08 less at its best price.

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