It’s not a predictable phenomenon. One person might have a headache that lasts an hour or two, someone else could have a rash that lasts for a few days and then fades out. Because we’re all unique in many ways, the detoxing process is different for each individual, not only in terms of how long a detox will last but also, how intense it is. Depending on many factors like age, diet, exercise regularity and dozens of other parameters, detoxing is very often just a brief phase as the body re-balances itself.