¡ Strengthen and protect your hair with the Bioplex Pack No. 3 and No. 4! This advanced treatment is designed to revitalize weak or damaged hair, improving its strength, elasticity, and natural shine. Includes: No. 3 Strengthening Shampoo: Deep cleanses while strengthening with plant-based keratin and wheat proteins. No. 4 Protective Mask: Seals hair bonds, protects and leaves hair soft and shiny. Benefits: ✔ Strengthens and repairs from the roots ✔ Deep cleansing without damaging ✔ Provides elasticity and strength ✔ Visible shine and softness from the first use Ideal for daily use on all hair types.