Does the manufacturer of the products provide full disclosure on all product formulations, legal and accurate product claims, potential precautions and contraindications in a professional peer-review-style document like the Supplement Reference Guide?
If the client can answer "Yes!" to all of the above, then you have a supplementation strategy that ensures safety and effectiveness for them. Following their Fitness Professional's guidance and their dotFIT Program's customized recommendations, they are assured of all of the above.
This is why dotFIT Fitness Professionals say to their clients...
"There's a reason you can't get dotFIT Products in the typical mass market stores and sites. dotFIT products and programs are professional solutions designed for exercisers, athletes and their families as part of a holistic program, delivered by a professional (Me!). You hired me to get you to your goal as quickly and as safely as possible, and we take that responsibility very seriously. This is why we chose to become a professionally-licensed dotFIT Facility and why I am dotFIT Certified. You don't have to simply take my word for it, here's the research to back it up (place copy of Supplement Reference Guide in their hands). As long as you are working with me, I want you to follow my professional recommendations. You can always go back to what you were doing previously - after you achieve your goal (although no one ever goes back once they feel the difference)."