Collagen injections work temporarily because they "enlarge" the lips by filling them up. Collagen applied directly to the skin does nothing. Plus, the substance is extracted from cow hides and many people are allergic to it. This combination of sea kelp and CoQ10 can bring about a firmness of up to 40%. That will be a nice noticeable difference in appearance. It may take up to 3 or more weeks, but just have patience. You will be glad you waited.
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That Which You Must Know About Skin Care