Guess what we did this week? We obsessed over the ingredients, side effects, clinical studies, and customer satisfaction related to Lean Source. Then, we combed through forums and retail venues to track down user reviews. Then, we condensed and refined to give you the bottom line.
What is Lean Source?
To start, Lean Source is a dietary supplement pill that supposedly speeds up metabolism and burns fat. It has a fairly simple list of ingredients that includes 7 Keto, Conjugated Linoleic Acid, Chromium, and Green Tea Extract. These, when used in conjunction, are supposed to boost metabolism, decrease hunger and support healthy weight-loss. We couldn’t find a label or instructions on how to take the product.
Lean Source is a product developed and sold by Lifetime Fitness, a popular fitness company. Trainers at these facilities will often sell patrons this particular supplement. The supplement was sold through the official website, but it is no longer listed. We like the ease of use and natural ingredients, but read on…
Mediocre Results – “Our First Concern”
First off, this particular supplement doesn’t seem very effective, based on user reviews. “The combination of Lean Source ingredients should provide at least a mild effect on body fat,” said our Research Editor. “Green Tea and Chromium are the two with the most research, but there are still dieters out there that don’t see what they expected.”
“It didn’t do anything for me,” said one reviewer.
Another said, “I did it for 3 weeks and gained 2 lbs. I returned it for a full refund at the gym. I hope that you have better results.”
Scroll below for one of the best products we’ve seen over the last year.
Unproven Ingredients – “A Real Issue?”
Are the ingredients in Lean Source totally ineffective? Probably not. But all aren’t reliable either.
Ods.od.nih.gov says that CLA has “minimal effective on body weight and body fat,” and lists abdominal discomfort and constipation as possible side effects.
WebMD claims that there, “isn’t enough information on 7-Keto to know if it is safe.”
Green tea extract is probably the most reliable ingredient, and it is inexpensive from online retailers.
In the process of doing hundreds of these reviews, we’ve found that even minor drawbacks can hinder the long-term success of a supplement. One such negative would be a lack of timely, concrete results. If Lean Source does fail to deliver, customers are unlikely to continue taking it and waiting for results to kick in.
The Science – “Clinically Studied?”
This brings us to the matter of science. Should we trust the research behind Lean Source? It doesn’t seem to be backed by any clinical studies. There is not a strong connection between CLA, 7-Keto and weight-loss and the company doesn’t bother to claim one. We’re surprised, however, that facts about chromium and green tea are also left out. Here at DietSpotlight, we can’t express how important proof is to our final decision.
The Bottom Line – Does Lean Source Work?
So, are we raving about this one? We gave Lean Source a lot of scrutiny and what we found intrigued us. Though it’s made with natural ingredients we have a few concerns with it. There are the unproven ingredients and lackluster results that will likely affect your weight-loss results. Plus, not all customer reviews report the best outcomes.
Do you still need a supplement to help you burn off some weight? Consider researching products that are backed by clinical testing and have more potent ingredients. Don’t spend your money on something that doesn’t have the support of tons of users and dieters.
Among the best products we’ve seen in 2016 is one called Leptigen. It utilizes a proprietary blend of four ingredients that have been clinically tested and shown to help boost fat burn and metabolism. The online reviews look fantastic, and little talk of side effects has emerged.
What’s more, the makers of Leptigen are offering a Special Trial Offer – always a good sign.