Matrix Color Sync's ammonia-free demi-permanent formula offers several benefits that make it a popular choice among hair colorists and clients:

1. Gentle and less damaging: The ammonia-free formula is less harsh on the hair than traditional permanent hair color. It also helps to minimize damage and maintain the hair's natural moisture balance.
2. Versatile: Matrix Color Sync can be used for a variety of color applications, including enhancing natural hair color, covering gray hair, or creating fashion colors. The demi-permanent formula also allows for more natural-looking results and fade gradually over time.
3. Long-lasting: Matrix Color Sync's advanced formula provides long-lasting color results that are resistant to fading and washing out.
4. High shine: Matrix Color Sync contains a patented ceramide conditioning complex that helps to smooth the hair cuticle and enhance shine, resulting in vibrant and healthy-looking hair.
5. Wide range of shades: Matrix Color Sync offers a wide range of shades to choose from, including natural, warm, cool, and fashion colors. The shades can also be intermixed to create custom color formulas.

Overall, Matrix Color Sync is a popular choice for those looking for a gentle, versatile, and long-lasting hair color formula that also offers high shine and a wide range of shades.

Pros:

• Matrix Color Sync is an ammonia-free hair color, making it a gentler and less damaging option for the hair.
• The demi-permanent formula offers natural-looking results that gradually fade over time.
• The product provides long-lasting color that is resistant to washing out.
• The patented ceramide conditioning complex in Matrix Color Sync helps to smooth the hair cuticle and enhance shine.
• The product offers a wide range of shades that can be intermixed to create custom color formulas.

Cons:

• Matrix Color Sync may not provide as much coverage as traditional permanent hair color, especially for stubborn gray hairs.
• The product may not lift or lighten the hair as much as permanent hair color or bleach.
• The color may fade more quickly if the hair is frequently washed or exposed to sunlight or other environmental factors.
• Matrix Color Sync may not be suitable for those looking for drastic hair color changes or extreme lightening.