The Bigen Cream Color 4-0 Dark Brown is my go-to choice for coloring my hair at home. It's convenient to use, provides good coverage for gray hair, and the color turns out beautifully. I'm happy with the results and the smart saving feature.

I love the Bigen Cream Color 4-0 Dark Brown! It's so easy to use, and the color looks fantastic on my hair. It covers my gray hair flawlessly, and I appreciate being able to save the remaining product for touch-ups. Highly recommend!

The Bigen Cream Color 4-0 Dark Brown is a great option for covering gray hair. It's quick and easy to apply, and the color comes out beautifully. I'm happy with the results and the smart saving feature is a nice bonus.

I found the Bigen Cream Color 4-0 Dark Brown to be an okay choice for covering gray hair. The coverage is decent, but I wasn't impressed with the color payoff. It's an average product, nothing too special or outstanding.

The Bigen Cream Color 4-0 Dark Brown is my trusted choice for coloring my hair. It's easy to use and provides good coverage for my gray hair. The color comes out nicely, and the smart saving feature is a bonus.