These effects reveal that PDO's efficacy in stimulating dermal collagen synthesis can be corresponding to that of PLLA or PCL. Moreover, utilizing an intradermal PN injection as a “priming�?action just before pores and skin treatments like lasers, fillers, and surgeries has become shown to reinforce benefits. M：嘴�?太陽�?中度及嚴重的鼻唇�?面部松弛皺紋（面頰，顴骨，下巴） 口角�?臉頰細... https://hamida951edb6.livebloggs.com/profile