I have never done any detox/purification, but as the wife of a pharmacist I would say to be very careful with vitamins, minerals, herbs, and "natural" supplements. Many of them, especially herbal supplements, are not regulated and do not always contain what they say they contain. They also do not always do what they say they do. Many of them can also have adverse effects if they are combined with prescription drugs. Recent studies have also shown that vitamin supplements are not necessary if you are eating a healthy diet. Getting vitamins and minerals through food is the ideal.
The best thing to do is to eat as little processed food as possible. And drink lots of water (not the flavored waters). If you want flavored waters make your own infused water with fruits and even veggies like cucumber. It does not necessarily add vitamins and minerals to the water, but it does inhance the taste. Shop the outer rim of the grocery store (skipping the bakery area). It is actually better to eat raw fruits and veggies than to drink juice. Juicing takes away the fiber which is important. If you do drink juice, don't buy it. Juice your own. Some studies have also shown that frozen fruits and vegetables are just as good if not better than fresh. They are frozen at their peak. Fresh fruits and veggies lose vitamins and mineral the longer they are exposed to light and air. Buying local fruits and veggies is the best way to get them at their peak. Don't completely cut out carbs or proteins or fats. Eat whole grains. Eat more complex carbs. Eat healthy fats. Eat lean proteins.
Any exercise is good. Cardio and weight bearing excercises are best. You don't have to do intense, hour long exercises to benefit. Walking is a great workout.
Portion control is a huge part of weight loss and just being healthy in general. You can actually eat just about anything you want and still lose weight if you control how much and how often you eat the "bad things." It also helps to avoid foods that are trigger foods for you. I lost a lot of weight using Weight Watchers. I didn't cut out anything completely. I still ate pasta, cheese, cake, cookies, etc. The difference was that I limited them to once a week or less and I ate a much smaller portion than I normally would have. I also did try to avoid my trigger foods like French fries as much as possible, but I did treat myself once in awhile.
Taking time for yourself, doing something you like is important. That could be meditation. It could be taking a power nap or a power walk. It could be going for a massage. Personally, I haven't seen any long term benefits of massage. It is relaxing when I am getting the massage, but by the next day I don't really feel any benefits from it. For me, just sitting down and escaping in a good book is enough to relieve my stress. Going for a walk is enough for me to release built up emotions.
There is no "magic potion" to getting healthy. It takes work, it takes commintment, and it means totally changing your lifestyle. But, if you make it too much "work" you aren't going to stick with it. Find a way to change your lifestyle that fits into your lifestyle. If that makes sense. Make little changes at first. When that becomes natural, add something else. Make a commitment to stick to it. If something isn't working for you, drop it and try something else. If yoga just doesn't do it for you, find something that works better. If making your own juice takes too much time, find something that does work. If trying to fit in an hour at the gym every day is adding more stress to your life, find a different way to work out. If you are going to stick to something, you have to find a way of doing it that works for you. There is not cookie-cutter answer that fits every individual.