Both Liquid Spell and OI Soufflé offer a transformative liquid-to-foam application, but they cater to different hair needs: · OI Soufflé is part of the OI family, designed specifically as a lightweight finishing product for fine to medium hair. It provides a light bodifying effect, making hair appear fuller while maintaining a natural, weightless feel. OI Soufflé leaves hair soft, silky, and manageable, with the added benefit of heat protection up to 230°C (446°F). This makes it an ideal choice for those who want to enhance their hair’s cosmetic appeal while keeping it lightweight and airy. · Liquid Spell, on the other hand, is a reinforcing bodifying treatment formulated to strengthen and add body to damaged, fine, or sensitized hair. It works to improve the hair’s structure, offering a more robust and voluminous appearance, making it perfect for hair that needs extra reinforcement and vitality. In Summary: Choose OI Soufflé for a finishing touch that enhances lightness and softness, especially for fine to medium hair types. Opt for Liquid Spell if your hair needs a treatment that adds strength and body, suitable for damaged or sensitized hair.