How many applications do five 20ml sachets give?

Each 20ml sachet is a single-use dose, so the pack gives about five washes. Beard-only use may stretch a sachet further than full-head use.

Does it cover gray hair completely?

Shampoo colorants usually build coverage over repeated washes rather than in one go. Expect gradual darkening toward natural black with regular use.

Can I use it on my beard and my hair?

Yes, it is marketed for both. Keep it off the scalp if you only want beard coverage, and rinse hands after applying.

How long does the color last?

Shampoo-based color tends to fade with washing over a few weeks. Reapply as roots and gray show through.

Is $34.99 a good price?

It is the only new price listed as of November 7, 2026, at Amazon, so there is no recent range to compare it against. Check the price per sachet against similar shampoo colors before buying.

Where is the Beard & Hair Shampoo Color Natural Black cheapest?

At Amazon, for $34.99, as of our latest check.

Where can I buy the Beard & Hair Shampoo Color Natural Black?

2 stores we checked sell it, including Amazon, eBay.

Beard & Hair Shampoo Color Natural Black

Best price now

$34.99at AmazonObserved at 12:09 PM

Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Our take on the Beard & Hair Shampoo Color Natural Black

A five-pack of 20ml shampoo sachets that color beard and hair in a natural black shade as you wash. The shampoo format is aimed at men who want gradual, low-effort coverage rather than a salon dye session. At $34.99 at Amazon as of November 7, 2026, it is the only new price listed, so there is no recent range to compare it against.