But if that is your view, maybe you need to widen your thoughts.
Hypnosis can be used for a wide range of different applications including:

• Weight loss
• Self improvement
• Quit smoking
• Relationships
• Phobias and fears
• Pain relief
• Sports performance
• Stress management
• Cancer treatment
• Relaxation
• Anger management
• Dealing with difficult people
• Confidence

In fact, if people have got a problem then the chances are that there's a hypnosis program out there to solve it.

Whether you use it as part of your email sequence or on one of the pages on your site, the beauty of using hypnosis for part of your affiliate sales is that the cost of a download is low, the customer gets instant gratification and you get your commission. The best site I've come across sets a 365 day cookie, so you'll even get commission on return visits.

I've promoted lots of different affiliate programs over the years.

Clickbank has a number of hypnosis products for sale. If you've got a site that deals purely with hypnosis or mind control, I'd recommend starting there.

But if your site appeals to a wider, more "normal" audience, then you should strongly consider adding hypnosis to your affiliate arsenal.

For instance, if you promote weight loss affiliate programs then a hypnosis track is a good add-on sale as it will provide the backup help people need when they are dieting.

If you sell an anger management product, the same goes for that.
Dating sites would also make a good vehicle for hypnosis affiliate programs – often people who are dating need help with their confidence (or other, more confidential, problems). Again, it's a good add-on sale and you'll be seen as being helpful and considerate.