SSSSS FFFFF INCREASE COLLAGEN: Retin A/retinol topical application increases collagen production. 5% Pro-Niacin - very potent anti-oxidant agent & allows 4 conversion of Nicotinic Acid, wh plays role in energy metabolism 2 repair skin damage & cell generation. Carbon dioxide laser resurfacing & injection of hyaluronic acid moisture-retaining acid that occurs naturally in skin. Each depends on interaction of skin cells (fibroblasts) w/collagen they produce.
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