Quercetin, if you think you've heard this name before, it's because this substance was in the spotlight during the Covid pandemic. In those years, it was discussed as a very useful molecule for countering attacks from the virus and, in the case of infection, for stimulating a proper response from the immune system. Scientific studies have demonstrated that this molecule could prevent the worsening of the clinical picture, even in the most severe patients. All these beneficial actions of quercetin are now well known. What not everyone realizes is that it is also a powerful antioxidant that can have many effects on our body, including our hair. Yes, quercetin is very useful for hair because it can combat free radicals and oxidative stress.
What are the benefits of quercetin for hair?
We know it's hard to imagine, but some molecules can act as real scavengers. This is the case of quercetin , which sweeps away oxygen and nitrogen radicals from our body, transforming them and making them completely harmless. In short, it neutralizes free radicals, thus minimizing the oxidative stress that the cells of our body could encounter.
Let's do a little recap: free radicals are unstable molecules that steal electrons from other molecules they encounter, thus creating damage that can be the direct cause of premature aging of our organism. When there are sufficient antioxidants, this negative action can be easily counteracted. This is exactly what quercetin does .
But why is this action important for hair health? Due to free radicals, hair can become dry, dull and brittle. Free radicals obviously do not only act on the hair, but also on the scalp. If the hair follicles are damaged, there is a risk that the hair will no longer be able to grow as before. They could turn white quickly, thin, weak. They could also fall out. By counteracting the action of free radicals, quercetin offers us the possibility of maintaining the hair, scalp and hair follicles in perfect health over time.
The antioxidant action we have just described is common to many molecules. However, quercetin acts in an even more intense way. It activates the Nrf2 factor , which we can define as a switch that allows us to turn on the genes in our body that are specifically responsible for the production of antioxidant substances. Quercetin then stimulates the production of the PON2 enzyme, which is also capable of protecting cells from oxidative damage. It also induces the synthesis of other antioxidants. In short, it is not only a powerful antioxidant, but it also stimulates the body's defenses, preventing free radicals from having an escape route.
Beyond quercetin: which vitamins strengthen hair?
From the considerations we have just made, it seems that quercetin is an indispensable substance if you want to obtain strong, shiny, visibly healthy hair and you want to effectively combat premature aging. This is undoubtedly true, but it is important to understand that one substance alone cannot work miracles. It is essential to also take other nutrients if you really want your hair to be in perfect health. There are many vitamins that help us in this endeavor.
Vitamin B7, called biotin , promotes the production of keratin, a protein that contributes to the structure of the hair and its resistance. Vitamin A instead promotes the production of sebum, helping to keep the scalp hydrated and promoting soft and silky hair. Vitamin E, in addition to having an antioxidant and hydrating action, improves blood circulation and consequently promotes the growth and health of the hair. Vitamin C is also useful for the health of the hair, another powerful natural antioxidant that helps reduce hair loss and promotes their brightness and the maintenance of the color over time.
How to integrate quercetin: from diet to supplements
There are many plant-based foods that contain good amounts of quercetin. Notable examples include red onions, capers, broccoli, and tomatoes, as well as asparagus, not to mention berries, grapes, citrus fruits, and cherries. Quercetin is also found in significant quantities in tea and coffee. Despite the variety of foods that contain it, quercetin is poorly bioavailable. There is indeed reduced absorption in the intestines. The metabolism of this substance is also very rapid, and it is easily expelled from the body. For this reason, the best way to obtain the right doses of quercetin and restore hair health is through effective supplementation.
There are many antioxidant based supplements to consider. Our INNERYOUTH supplement is among the best ones, perfect for obtaining a real shield against free radicals. In its antioxidant formulation we find maritime pine bark extract and green tea, as well as Astaxanthin, Resveratrol, Niacin. Looking for simply beautiful hair? This is the best choice, a very useful product also for finding your natural psychophysical well-being and enhancing the beauty of the skin. In short, many actions in a single product, all worth trying.
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It is important to underline that the natural supplements, do not replace a balanced diet, a healthy lifestyle and the advice of your doctor. Natural supplements are not medical or dietary products and are not used to cure diseases or to lose weight. They are used to promote the well-being of the body. Self-treatment without supervision can carry risks, so it is always advisable to consult a health professional before starting any supplement regimen. In particular conditions such as young age, pregnancy, breastfeeding or certain disorders or pathologies, it is advisable to consult a competent medical specialist to best determine your dietary needs and use of supplements.
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