Weighing Ingredients: Measure all ingredients accurately using a scale, ensuring the right ratios for a balanced lotion formula.
Place distilled water and vegetable glycerin in a heat-safe container. In another container, combine hazelnut oil, emulsifying wax, stearic acid, and cocoa butter. Set up a double boiler by placing the containers on low heat in a saucepan filled with water, preventing excessive container movement using a silicone mat.
Melting the Oil Phase: Melt the oil phase components gently until fully melted. Carefully wipe the container exteriors to avoid any water from the double boiler from getting into the lotion.
Combining Phases: Pour the water phase into a high-profile mixing container to minimize splashing. Combine the oil phase with the water phase.
Emulsification Process: Using an immersion blender to mix thoroughly, starting with gentle pulses and gradually increasing speed for a consistent emulsion. This step is crucial for a smooth and stable lotion.
Incorporate Cool Down Ingredients: Once the temperature drops below 122°F, add germall plus, vitamin E oil, and fragrance oil. Blend again with the immersion blender to ensure uniform distribution of added ingredients.
Packaging and Final Touches: Transfer the lotion into preferred containers for storage and use. For easy filling, consider using a plastic baggie as a makeshift piping bag if needed.