Hello Ed,
Thank you so much for inquiring.
we used PDRN Booster for this program ^ ^
For detail
https://bkken.rnmeskin.com/clinic1/booster.php
If you need more information, please contact us through Line, whatsapp or Kakao for faster response:
-LINE:@renewmeth
-WhatsApp: +66 924038345
-wechat: renewmeskin
Thank you so much,