Pazinthu zowonjezera zodzikongoletsera, kufunafuna zotsatira zowoneka bwino kwadzetsa kukwera kwa njira zatsopano monga zodzaza PLLA, makamaka pakukweza matako. PLLA, kapena Poly-L-Lactic Acid, sikungodzaza; ndi collagen stimulator yomwe imapereka phindu lapawiri mwamsanga
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