What’s the best alternative to artificial diet pills? Natural diet supplements derived from pure organic sources are by far the best. Because artificial diet pills may contain high concentration chemicals which can cause health risk and complications, many have switched to natural/herbal supplements for weight loss. You can easily purchase the natural diet supplements over-the-counter, online stores, or in health food stores. They can be purchased at relatively low prices as well. So if you want to shed off some pounds, choosing a natural herbal method or using the low-cost, effective natural diet supplements maybe your best option.