Supplementary food is great for those who lack of essential vitamin and mineral.
Actually, those who lack of nutrition should be controlled by a doctor to use.
but, nowadays, many people are likely to take supplementary food for beauty.
I think that if you want to be more beautiful and healthier, you should do the natural process including
eating well, getting enough sleep, avoiding stress, being happy and doing exercise.
Tanawat Sanguanchat 4EN 059