10 Best Ways to Plump Up Thin Lips


6. Protect Your Plump

Ultraviolet light from the sun can damage collagen, but many of us don’t think about our lips when applying sunblock. Protect the collagen in your lips by applying a balm with an SPF of at least 30 on a daily basis.

UV-A is the real culprit, so check the packaging of the product to make sure it protects against UV-A.

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