Vitamin C is integral for skin, bone and connective tissue health, and also helps the body to absorb iron.

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Dermatological injections of Vitamin C are also popular among women hoping to keep their skin looking young.

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Vitamin C, found in citrus fruits, facilitates collagen production, a critical component for vibrant skin.

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Babies born through C-section have bacteria in their gut that more closely resembles their mother's skin microbiome, Johnson said.

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Antioxidants like lycopene and vitamin C, as well as soy protein and omega-3 fatty acids, help keep skin glowing.

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"There are so many ways to skin this cat, " adds Charles Houseman, senior sales executive at a Pawleys Island, S.C. development company, who has been thronged with buyers since the law changed.

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