谢谢您的反馈,如果有主动联系我们的需要,
请发送邮件至:marketing@echemi.com,电话联系:400-660-1110
I’m sourcing Biotinyl-Tripeptide-1 (Biotin-GHK, CAS 299157-54-3) for a leave-on hair-growth oil we are launching in the US. Products & quantities of interest 98 % solid powder Ready-to-use 1 % solution in a cosmetic, preservative-free carrier of 75 % glycerin : 25 % propanediol • MOQ 1 kg pail • Larger-lot pricing at 5 kg and 25 kg