The goal of PRP skin rejuvenation therapy is to improve skin tone and texture, tighten skin, soften lines and pores. A typical patient may notice improvement of texture, tone /sun-damage and fine lines 3-4 weeks after the treatment session. Collagen synthesis is ongoing as fibro-blastic cells continue to lay down new collagen up to 5 months later! . Three treatment sessions are generally recommended, spaced 1-2 months apart for the best outcome.