Hair loss can occur due to various reasons such as stress, hereditary factors, hormone imbalance, thyroid disorder, and anemia. While not all hair loss is preventable, there are some steps that can be taken to treat it if it does happen. When searching for products for hair loss, it is a good idea to start with the ingredients. Some of the most effective ingredients for hair growth include dihydrotestosterone (DHT) blockers and inhibitors, biotin, collagen, niacin, and caffeine. There are only two ingredients approved by the Food and Drug Administration (FDA) for hair regrowth, both of which are DHT blockers: minoxidil and finasteride.
There are also nutritional supplements that could potentially treat certain types of hair loss while having generally tolerable side effects. These supplements include pumpkin seed oil, zinc, vitamin E, and omega fatty acids. However, there are limited data on their efficacy and safety, and larger randomized clinical trials are needed.
In addition to products, maintaining a healthy diet could also play a critical role in preventing hair loss. Increasing the intake of protein and iron in the diet can help prevent hair loss.
It is important to note that some hair cosmetics such as shampoos, hair dyes, and hair-straightening products may alter hair fiber structure, remove lipids, and elude protein, which can lead to hair loss. Therefore, it is important to choose hair cosmetics carefully.
Overall, while there are various products and ingredients that can help with hair loss, it is important to consult with a doctor or dermatologist to explore the cause behind hair thinning and find the best treatment option.
