I've been promoting NutriProfits products on my Nutra site for a while now, so I thought I'd leave an honest review.

About 95% of my income comes from selling program offers (the remaining 5% comes from other affiliates).

What I like about program is that:
1. Commissions are quite high compared to other affiliate program (seriously, I get about 30-40% commissions on all products).
2. Conversion rates are generally good (depending on the product).

Tip:
Piperinox, a diet pill, Locerin, a hair growth pill for women, and Green Barley Plus, also a diet pill, convert best. Keep in mind that I haven't tried all the products yet (my website is mostly about weight loss).

3. I've been with affiliate program for almost a year now, and in that time I've never had a single problem with the payments, everything works smoothly and well.

What I don't like about program is that:
1. There are still not enough products, but lately there have been more of them. I remember when I started there were about 15 products in the offer. Now I think it's about 30.
2- They only offer health related products. I guess it's just the idea of the company itself (after all, it's called "NutriProfits"), but I'd rather use one affiliate program for all niches/sites, otherwise it becomes a bit of a mess.

Overall, I think program is a great option for any health related website. If you already have a site, give it a try and you'll probably see your revenue go up. At least that's what happened for me.