It seems there may be a misunderstanding or a hypothetical product you're envisioning. As of my last update, Olaplex hasn't released a product specifically named "4-IN-1 Moisture Mask Broad Spectrum Chelating Treatment." However, Olaplex is known for its range of hair care products focused on repairing and strengthening damaged hair. Their lineup typically includes items like the No. 3 Hair Perfector, No. 4 Bond Maintenance Shampoo, No. 5 Bond Maintenance Conditioner, and others, which aim to restore and maintain hair health. If this product exists or has been released since my last update, I suggest checking Olaplex's official website or verified retailers for accurate details on its features and benefits.