“Our hair and nail health are correlated to our overall health. Hair starts to thin based on fluctuating hormones, particularly with menopause, as well as shrinking hair follicles,” says Dr. Jeannette Graf, Board-Certified Dermatologist and Assistant Clinical Professor of Dermatology at Mt. Sinai School of Medicine, “Other factors like stress, medication, genetics, and health issues or events like surgery, anesthesia, flu, and COVID, all affect hair health. Other medical conditions such as anemia, thyroid issues, or lupus can also affect your hair. Nails are similarly affected as well. The growth rate slows down as we age, the bonds of keratin filaments tend to weaken, and nails become more dull and brittle.”
While looking at your hormonal levels, pre-existing conditions, and nutrition are the primary way to address these issues, supplements can also help bridge the gap between what you need and what you’re getting, according to Dawn Del Russo, a beauty and lifestyle expert and founder of BellaDawn. “I swear by collagen supplements, look for a brand that has minimal ingredients and no sugar. Also be sure that the collagen source is wild, no-gmo. My current favorite is Agent Nateur Holi Mane. Biotin is another supplement that promotes healthy hair, skin, and nails.”
Dr. Graf also shared some of her favorite supplements that will give your hair and nails a boost, Nutrafol’s Hair Wellness from Within. “This supplement has multiple natural complexes including marine collagen peptides, saw palmetto, a botanic-based DHT blocker, and ashwagandha, an adaptogen that helps reduce stress. It also contains biotin to help with both thinning hair and nails.”
As stated previously, hair and nail growth are ways for your body to send messages about its health. Weak hair and nails could be a sign that there is something bigger at play internally. While supplements can be a great tool in supporting the rest of your lifestyle efforts. However, if you find that your hair thinning and nail weakness are accompanied by other symptoms, you should consult with your doctor to rule out any other possible causes. Additionally, before you add any supplements to your health regimen, check with your doctor to make sure they are the right choice for you and won’t interfere with any conditions you have, or medications you’re on.