Supplementsforfitness contains a "proprietary blend". Generally, their products are no more than the ingredients listed above, placed in a bottle with claims that their blend is superior to others. I am not saying that I always buy the cheapest brand in the supermarket for inferior products. Just do not give in to the deception. Supplements for weight loss are a $ 30 billion a year industry that provides huge profits to 
https://www.supplementsforfitness.com/