If you want to maintain a healthy bodyweight and high energy levels nothing substitutes a natural diet. There are thousands of products available that claim to do wonders for appearances and performance. Close inspections of these food supplements reveal a list of processed garbage.
If you want to spend good money on supplements go for quality. Good quality food supplements are few and far between. It is more practicable eating a balanced natural diet every day than you may think. Planning and becoming organised is the key.