Hidracolor Zero Ammonia-Free (90 ml) is a permanent cream hair color designed to provide full gray coverage while respecting the hair's structure and protecting the scalp. Its ammonia-free formula incorporates natural extracts—such as red algae carrageenan, apricot seed, and grape seed—that provide deep nourishment, hydration, and softness to the hair.

Components and benefits:

• Perfect gray coverage: Up to 100% coverage with a natural, luminous finish.

• Ammonia-free: Gentle formula ideal for sensitive scalps, featuring a pleasant scent.

• Long-lasting color: MEA technology for deep, enduring color retention.

• True-to-shade results: Intense, even, and vibrant color.

• Naturally derived ingredients: Apricot seed, grape seed, and red algae carrageenan.

• Compatible with keratin smoothing treatments, deep conditioning, and relaxers.

• Superior care: Nourishes, moisturizes, and protects during the coloring process.

• Ideal for frequent coloring: Perfect for those who color regularly and require a gentle product.

Directions for use:

1. In a non-metallic container, mix 90 ml of Hidracolor Zero with 90 ml of Hidracolor 20-volume peroxide until a homogeneous mixture is obtained.

2. Apply the mixture to dry, unwashed hair, starting at the roots and working through to the ends.

3. Leave on for 30 minutes for hair without gray, or 45 minutes for hair with gray.

4. Rinse thoroughly with water until the product is completely removed.