1, beta-carotene is a carotenoid substance that can be found in plants, which aids in light and action. beta-carotene's main role is to provide fruits and vegetables with orange, red, yellow and green natural pigments.

2, long-term use of the human body will produce a certain degree of toxic side effects, but also on the human body to produce irreversible lesions, and natural extracts of β-carotene is easy to be absorbed by the body.

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