Key Takeaways
Vitamin C, containing ascorbic acid, is an important water-soluble vitamin vital for many body functions.
Low levels of vitamin C can cause symptoms such as a weakened immune system, fatigue, skin problems, bone and joint problems, and sometimes depression.
In rare cases, extreme deficiency for many weeks may lead to a fatal condition, called scurvy.
Vitamin C (ascorbic acid) is a water-soluble vitamin important for immune support, heart health, iron absorption, and many bodily functions. A vitamin C deficiency can cause symptoms including fatigue, weakened immunity, skin issues, and, in severe cases, scurvy.
1. Fatigue and Weakness
A common sign of vitamin deficiency is fatigue or weakness. Vitamin C plays a crucial role in energy production in the body cells, and its

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