Vitamin C
Vitamin C, also known as L-ascorbic acid, is a naturally occurring vitamin found in certain foods. Unlike most animals, humans cannot produce vitamin C on their own, making it an essential nutrient that must be acquired through our diet.
Vitamin C is commonly recognized as an antioxidant that is often used to boost our immune system and combat fever. In the realm of cosmetics, it is frequently used in facial serums alongside hyaluronic acid, with claims of enhancing skin radiance and slowing down cellular aging.
In the context of alopecia, it is not a particularly popular vitamin. However, you may still come across it in most hair supplements.
Is it effective for hair loss?
When it comes to the relationship between vitamin C and alopecia, there is limited research and evidence to support its effectiveness as a treatment for hair loss.
Based on my findings, vitamin C may have an impact on hair loss in the following manner:
Vitamin C and Oxidative Stress Reduction
Oxidative stress is one of the contributing factors to hair loss. It occurs when there is an excess of harmful free radicals in the body, which can be triggered by various factors such as stress, a poor diet, or exposure to pollution.
Oxidative stress is associated with various health issues, including hair loss, inflammation, premature aging, heart diseases, and certain cancers (source).
Some studies have shown that the intake of antioxidants like vitamin E can help reduce the risk of certain diseases and hair loss (source) (source).
In our case, vitamin C is a powerful antioxidant, but no specific study has yet assessed its effectiveness in addressing alopecia. However, since it is known to combat oxidative stress and inflammation, two factors linked to hair loss, it’s reasonable to consider that regular intake of vitamin C may be beneficial (source) (source).
Vitamin C Deficiency
Just like any other deficiency, a lack of vitamin C can have detrimental effects on the body and hair. For instance, vitamin C plays a crucial role in collagen production and acts as a facilitator in the absorption of iron, a mineral essential for hair growth. Iron deficiency is known to be a contributing factor to hair loss.
Conversely, excessive intake of vitamin C during meals can interfere with the absorption of certain vitamins and minerals. It’s important to be mindful of not overconsuming vitamin C, for instance, by avoiding excessive consumption of orange or lemon juices during meals.
Closing thoughts and verdict
Vitamin C is a well-known antioxidant that can be helpful in reducing oxidative stress and inflammation. However, it’s important to understand that vitamin C alone is not a treatment for alopecia.
I recommend paying attention to your vitamin C intake, as with other vitamins and minerals, to ensure you don’t have a deficiency.
Precautions & side effects
- Possibility of allergic reactions in some individuals.
- Can cause stomach cramps, nausea, heartburn, and headaches.
- Large amounts of vitamin C can increase the risk of kidney stones. Do not take vitamin C in quantities exceeding those found in basic multivitamins.