biotin
Why it’s used: Biotin, or vitamin B7, helps your body grow healthy hair and nails.
Evidence: Limited research suggests that biotin supplements may help people with conditions that cause vitamin B deficiency, hair loss, and brittle nails. However, there is even less evidence that biotin helps people without such problems. Biotin can also interfere with certain common laboratory tests that can lead to misdiagnosis.
collagen
Why it’s used: Collagen gives structure to the skin. Over time, aging and sun damage destroy collagen, resulting in blemishes, blemishes, and wrinkles. ingest the
Evidence: Research is preliminary, but a 2019 review suggests that collagen supplements may improve skin hydration, elasticity, and wrinkles. Look for hydrolyzed collagen that your body can use more easily.
fish oil
Why it’s used: People consume fish oil not only for general health and cognition, but also because the fatty acids in fish oil help cells retain water. It can result in supple and healthy skin.
Evidence: This makes sense in theory, and may work in practice, but so far, taking fish oil pills has not helped my skin stay hydrated or improve its appearance. There is not enough evidence to suggest that
Other things to try
Anemia, thyroid problems, and other medical problems can affect your hair, skin, and nails. So if you notice any changes in any of these, check with your healthcare provider. Once you’ve ruled them out, there are excellent treatments for hair loss such as oral and topical minoxidil. Skin and hair health require simple steps, not special serums. Eat healthy, reduce stress, drink water, use moisturizer, avoid excessive sun exposure, and apply sunscreen with an SPF of 30 or higher daily.
