You can continue to take your supplements during the pre-cleanse days. If you wish to continue taking them during the capsule-taking period of the detox then take them with food. That way you will be taking them away from the cleansing capsules which will help your supplements to be better absorbed.
Detoxification
Top 12 Metabolic Foods and Herbs for Detox and Slim
See 12 Ultimate Metabolism boosting foods with scientific evidence for each.