Schwarzkopf Natural Styling Neutraliser 1LThe Schwarzkopf Natural Styling Classic Neutralizer is an essential product for professional hair care, designed to safely and effectively neutralize chemical treatments. Available in three strengths (0, 1, and 2), it allows stylists to tailor results according to hair type and service requirements. This economical size is ideal for salons that need reliable, high quality neutralizer for perms, relaxers, or other chemical hair treatments. Trusted by