Achieve perfectly smooth and manageable hair with Zap Collagen Hair Progressive Mask. This advanced formula deeply conditions and aligns hair fibers, providing a salon-quality straightening effect. Infused with collagen, it works to restore elasticity and strength, leaving hair visibly healthier and incredibly soft. The mask effectively reduces frizz and enhances natural shine, ensuring a sleek and polished look. Its gentle formulation respects hair integrity, making it suitable for various hair types. Experience long-lasting smoothness and improved hair texture with continued use. This product is formulated without animal testing, aligning with ethical beauty standards. The subtle vanilla fragrance offers a pleasant sensory experience during application. For optimal results, follow the recommended application instructions carefully.