4 Cheap Natural Supplements Dermatologists Swear By For Stronger Hair, Skin & Nails

Achieving stronger hair, skin, and nails starts from within - and that's where supplements play their part. So if you haven't already invested in some, now's the time! Here, we reveal the top supplements you should be taking to fortify your most precious assets. 

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Natural Factor's Biosil is fomulated to boost the body's three main proteins: collagen and elastin (which are both found in the skin) and keratin (the building blocks of your hair). And true to its name, this supplement also features silicon to strengthen your nails.

Swanson Natural Factor BioSil Orthosilicic Acid ($15.99)

This option from Country Life is packed with biotin, an ingredient many experts believe to be a leader in boosting hair, skin, and nails.  

Country Life Maxi-Hair Plus -- 5000 mcg - 120 Vegetarian Capsules ($19.49)

As Sephora's top-selling supplement, Hum's Red Carpet is no joke. Rich in plant-based omegas, it promises to give you an A-list worthy glow and fuller hair in just six weeks. 

HUM Nutrition Red Carpet ($25)

Spring Valley's formula is also packed with the essential minerals and vitamins you'll need, but it's the cheapest one on our list! Really, this one's a no-brainer. 

Spring Valley Hair, Skin & Nails Plus Biotin Dietary Supplement Caplets, 240 ct ($11.48)