Olaxplex Bonding Oil No.7 Sale! from 2800 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Highly-concentrated, weightless reparative styling oil. Dramatically increases shine, softness, and color vibrancy. N°7 minimizes flyaways and frizz, while providing UV/heat protection of up to 450°F/232°C. Just a few drops restores hair appearance and texture. Can be used daily on wet and dry hair, or before styling with heat. All hair types, especially for those using heat tools daily. Tweet