Zinc supplement, 30 mg a day. Use zinc gluconate. Zinc gluconate oral liquid is several times more expensive than tablets. When taking pills, be careful to dissolve them in water, or you will feel upset in your stomach. This is the reason why oral liquid can be sold several times more expensive. Knowing this truth, you don't have to buy oral liquid.
Zinc needs vitamin B6, and vitamin B6 needs B2 to be fully absorbed, so you should take 50 mg of vitamin B6 and 3 tablets of vitamin B complex every day.
In addition, you need to take 1g of vitamin C and 200mg of vitamin E every day.
In addition, I heard that 5-HTP has a good weight loss effect.
Because zinc and magnesium have antagonistic effects, magnesium should be supplemented while zinc is supplemented, and calcium and magnesium tablets should be taken every day.
Note: Both zinc and 5-HTP can make people who are too thin and too fat moderately symmetrical.