c.o. bigelow cinnamint mentha lip shine #1644 Pink Mint Tint 0.5 oz cooling sensation C.O. Bigelow Cinnamint Mentha Lip
Description
I personally recommend using pentoxifylline, and L-arginine due to their reduced cost and low side effect profile

Seeing as its only been three weeks, I have been happy with my results
[DOI] [PubMed] [Google Scholar] 16.Schoch RD, Willoughby D, Greenwood M

10.1038/nrc2559 137