Multivitamin / multimineral supplement for adults and children over 10 years. Centrum contains a comprehensive formula of 26 vitamins and minerals as well as trace elements, specially designed to support health and well-being in adults below 50 years of age and children above 10 years of age.空氣清新機邊隻好
16 Foods High in Vitamin B
Chicken. As any gym buff or healthy eater will tell you, chicken breast is one of the cornerstones of many healthy diets since it's so lean and high in protein. ...
Salmon. ...
Beef liver. ...
Beef. ...
Egg. ...
Swiss cheese. ...
Avocado. ...
Greek yogurt.
More items...
In some people, vitamin C might cause side effects such as stomach cramps, nausea, heartburn, and headache. The chance of getting these side effects increases with higher doses. Taking more than 2000 mg daily is possibly unsafe and may cause kidney stones and severe diarrhea.
What to look for in a vitamin C serum
Form: L-ascorbic acid.
Concentration: 10–20 percent.
Ingredient combo: L-ascorbic acid, tocopherol (vitamin E) or glutathione, ferulic acid.
Packaging: Dark or tinted glass bottles with airless delivery.
Price: Not a factor in quality, but opt for the brand that fits your budget.
Liposomal vitamin C. This form is best because there is almost always a gut malabsorption problem underneath a severe deficiency.
Good sources of vitamin B12
meat.
fish.
milk.
cheese.
eggs.
some fortified breakfast cereals.
Orange nutrition
This thick-skinned, juicy, peelable fruit provides an excellent source of vitamin C–nearly 140 percent of the daily requirement compared to only 7 percent in apples.天然維他命C品牌推薦
To figure out if your supplement is synthetic or natural, check the label. Natural supplements usually list food sources or are labeled as 100% plant or animal-based. Supplements that list nutrients individually, such as vitamin C, or use chemical names like ascorbic acid, are almost certainly synthetic.空氣清新機邊隻好
Ascorbic acid is a purified, isolated compound produced in laboratories via a five-step chemical process using glucose (the glucose being usually, but not always, derived from GMO corn sugar).
Too much vitamin C or zinc could cause nausea, diarrhea, and stomach cramps. Too much selenium could lead to hair loss, gastrointestinal upset, fatigue, and mild nerve damage.
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