People still flock to beaches every summer for fun, relaxation, and getting a great tan as well; they also tempt fate as we all know considering the possible risks of skin damage. If you want to maintain a tan by going to a parlor you'll be paying quite a bit for it, too. Those are several reasons why people are turniing to self tanning solutions, and they are significantly easier compared to the alternatives. There are some interesting and important points to be mindful about when you're shopping for self tanning products.
Most self sun tanning products do not contain sunscreen, so if you are spending a lot of time outdoors you still have to think about this. If you're using a self tanning product, obviously you want a tan - so that could be a factor if you're somewhere and happen to be outside all day, etc. Some people like to use self tanning products even if they are going in the sun because they don't want to show up at the beach looking pale. But if sunscreen is important, then all you need to do is find a self tanning product that contains it.
One thing we'd like to suggest to always do a small test for any new self tanning product you want to try out. That way, if you discover you have a sensitivity to a particular chemical used in the product, then you'll find out quick enough but it won't be all over your body. You will never know 100% how any product will tan your skin type until you try it. So, it's clear that doing the test is safer for several important reasons. Of course the best place to do this is somewhere that isn't easily noticed. Not to be alarmed though because this is just a precaution and usually not an issue, but it's a good idea to do it.
How getting tanned via certain vitamins? This would be a great self tanning solution, but there is not enough evidence to support this. On the other hand, you can increase melanin in your body by taking Tyrosine; however we don't recommend you do that because it can cause imbalances among nutrients. But the direct taking of a vitamin will not give you a tan at all.