doi: 10.1016/j.ydbio.2009.10.026 25 HumphreyJDDufresneERSchwartzMA
Gohara recommends the best-selling 20% serum for oily and acne-prone skin types, noting that its a high-potency 20% vitamin C serum that effectively brightens and smooths the skin without clogging pores and is light, fast-absorbing, easy to layer, and cosmetically elegant. On the other hand, the 15% serum is formulated for combination skin, while the 10% serum is best suited for normal to dry skin
Terrapeutix - centrum prodn medicny Branick 659/107, Praha, Brank V centru prodn medicny nabzme terapii, poradenstv, prodej doplk stravy a prodn kosmetiku
Raw and normalized microarray data have been uploaded GEO database (accession number GSE119725)
But, you know, most places have testimonials on their website or something
J Endocrinol 29(3):362366 Shang, Y., Siow, Y., Isaak, C., and Karmin O, (2016)