The Wave by Design® Moisture Wrap Permanent Wave Booster is a professional-strength formula that softens internal hair bonds using ammonium thioglycolate, enabling stylists to reshape curls with greater control and consistency. This curl restructuring booster supports healthy-looking waves by helping maintain moisture, reduce dryness, and prevent breakage throughout the process. For optimal performance, use as Step 2 in the Wave by Design® 3-step system.