Posted by iHerb Customer on August 25 2012 | Verified Purchase
在台灣的綜合維他命裏通常劑量不高。 這是500mg的，在繁忙生活每日保健一顆，感覺很實在。 但是這不是嚼片，嚼了會有藥味， 適合喜歡一口吞下型的人。 瓶蓋一推就開，拿取很順手方便。
Posted by iHerb Customer on January 6 2013 | Verified Purchase
Easy and easy source of Vitamin C
Posted by AnnaLL on November 24 2012 | Verified Purchase
So far so good!
Posted by Vitalia on August 21 2012 | Verified Purchase
i hope it work
Posted by iHerb Customer on March 17 2017 | Verified Purchase
Small tablet , easy to eat, not sour and not sweet. However, you have to eat it within 2 months, otherwise moisture will cause the drug to discolor.
Posted by iHerb Customer on October 9 2012 | Verified Purchase
arrived in rio grande do sul ( brazil ) in just 25 days!
Posted by click-me-and-save on March 4 2018 | Verified Purchase
Vitamin C also known as ascorbic acid, is necessary for the growth, development and repair of all body tissues. It's involved in many body functions, including formation of collagen, absorption of iron, the immune system, wound healing, and the maintenance of cartilage, bones, and teeth. The recommended dietary intake for vitamin C is 65 to 90 milligrams a day and the upper limit is 2,000 mg a day so this 21st Century C-500 is perfect choice because it contains 500 mg of ascorbic acid. Another reason why this supplement is a staple in my everyday life because it protects your skin from the effects of aging. Vitamin C is not only necessary for collagen production and maintenance, but it is also a potent antioxidant that can neutralize free radicals in the skin. Free radicals are atoms or molecules with an unpaired electron. Here is how they damage the skin and cause aging. I used to combine this with MSM supplement and they works wonder. This particular brand is my choice because this is very cheap and it perfectly works the same as the expensive brands of ascorbic acid in the market. It comes in an easy-to-swallow tablet and you will get a generous amount of tablets for a small amount of money. I highly recommend this.
Posted by CLICK-ME-FOR-S10-OFFXD on January 28 2018 | Verified Purchase
Vitamin C is very important for the maintenance of the immune system, helps for those who train hard as well. great cost benefit. I recommend.
Posted by Nuray on December 22 2017 | Verified Purchase
Fabulous low-cost value! Excellent dose in 500mg. Tiny tablet half the size of a dime, easy to swallow. Tablet is coated and smooth and does not dissolve in your mouth to give you a mouthful of acid.. Smart and intelligent design, customer convenience and comfort considered by the management. As an aside, they smell delicious to me (reminds me of orange flavored ice cream)! 🎇🎇😵
Posted by shop-and-save on November 27 2017 | Verified Purchase
This is a must-have supplement during the winter months. I usually take this before the winter season begins and it helps my immune system to fight colds and flu. 21st Century always offer affordable and good quality supplements and this one is no exception because it does what it claims. I really feel it is working. For more helpful reviews, visit my page.