Plenhage polynucleotide under-eye treatment is a non-surgical cosmetic procedure designed to rejuvenate the under-eye area. This treatment utilises polynucleotide, a biocompatible and biodegradable substance, to stimulate collagen production, increase skin elasticity, and improve skin texture.

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During the procedure, a small amount of Plenhage polynucleotide solution is injected into the under-eye area using a fine needle. The solution is carefully administered to the targeted area, where it works to boost the natural production of collagen and elastin, resulting in a smoother, firmer, and more youthful appearance.