Beauty vitamins promise shinier hair, stronger nails, and suppler skin, but do they work?


Health

Cosmetic supplements have a lot of claims, but not enough science.

Today, an increasing number of people are popping a pill—taking so called beauty vitamins, ingestible capsules, or gummies that all promise to improve their hair, skin,…
via Popular Science "https://ift.tt/2lPRSDH"

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