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Dissolve 12H Fix ™ with LipidSoft ™ Lite at approximately the same rate (in case of 12H Fix ™ at 5% use at least 5% LipidSoft ™ Lite) using heat at 60-70 degrees. when dissolved well Mix with any perfume. without heat When dissolved until homogeneous and then added to the main recipe. in case of perfume spray Alcohol base, mix both alcohol + perfume + 12H Fix ™ together, warm and blend until clear. quickly turn off the heat to keep the perfume from evaporating