AG Split End Spa Repair Serum rejuvenates tired strands and delights damaged locks with a sweet treat. Split End Spa is the secret to soft hair ease-free blow drying and long lasting style loaded with a potent blend of Herbal Extracts Meadowfoam Sunflower Seed Extract and AG s color and radiance enhancing complex. This ultra light serum instantly conditions and repairs split ends while significantly protecting hair colour.