Well, in short, according to 21 CFR 73.2150 and 21 CFR 70.3v of the FDA regulations, DHA is restricted to external application only when using sunless tanning products. This means no lips no inhalation from sprays just bad medicals simple topical additions.
When is medicals fake the last time that you heard any...good news? When is the last time that you heard of a good deed being done for someone else? A heartfelt story that left you welling up a bit, on hearing a great human-interest story that had a live happily they're after ending? It's enjoyable to share good news with others.
In either case you should get a medical exam done anyway. This is good from not only medicals bad and fake an insurance perspective but from a life one as well. Once you know where you stand in terms of your health you can take actions to improve it. Remember, it is never to late to do things that improve your health.
Next, look at how you are eating and sleeping. Are you eating foods that are rich in bone-building nutrients like calcium and magnesium? Are you eating enough protein for muscle tone? When you sleep, practice perfect spinal alignment - get rid of that old worn mattress and get a back friendly model that will help you improve your posture.
If you're lucky, these products will do nothing at all. Some of them are seriously dangerous by themselves. They promise cures for life threatening illnesses, causing those who buy the promise to delay proper medical treatment, sometimes past the point where it would have helped.
If you have one specific person helping out your patients, politely answering their queries, informing them in advance if it is going to take a little longer for them to see the doctor, basically, you have a personal relationship person whose only task is to put the patients at ease. Try this out and you will see a measurable difference in your business. Such personal service sets you apart from your competition.