Redken Color Extend Brownlights Shampoo is a hair product designed to help maintain the vibrancy of brunette hair and help extend the life of hair color. It is formulated with Redken's exclusive Interbond Conditioning System and uses a combination of brown pigments and violet toners to neutralize brassy tones and brighten brunette hair. This shampoo is ideal for brunette hair that has been color treated or lightened, as it helps protect the hair from fading and damage.

The key benefits of Redken Color Extend Brownlights Shampoo are:

1. Helps to prevent color fading: The gentle formula helps protect against color fading, allowing you to enjoy vibrant and long-lasting colored hair.

2. Enhances shine: The shampoo helps to enhance your hair's natural shine, giving it a healthy, glossy look.

3. Strengthens and repairs: The formula helps to strengthen and repair your hair, leaving it soft and healthy.

4. Adds moisture: The shampoo helps to add moisture to your hair, making it look and feel softer.

5. Prevents brassiness: The formula helps to prevent brassiness, keeping your hair looking vibrant and fresh.

Redken Color Extend Brownlights Shampoo is designed to help maintain and enhance your brown hair color. To use it, first wet your hair and apply the shampoo. Massage it into your scalp and through your hair. Rinse it out thoroughly and repeat if desired. Follow up with Redken Color Extend Brownlights Conditioner for best results.

Pros:
• Redken Color Extend Brownlights Shampoo helps to provide brunettes with a natural-looking, rich brown color while preserving hair health.
• It contains UV filters to provide extra protection to color-treated hair, helping to prevent premature fading.
• The formula is sulfate- and paraben-free, so it's gentle on the hair and scalp.

Cons:
• The product is designed specifically for brunettes, so it may not be ideal for those with lighter hair colors.
• Some people may find the scent a bit overpowering.
• It may not provide the desired color intensity if used alone.