• General

  Submitting samples to Cosmetic Labs

  Posted by natihuates on April 5, 2018 at 7:54 pm

  Hi, I’m new and I’d like to have info about  Cosmetics labs where I can send them lipstick samples to do a microbiological test and all others tests needed. 
  Also I’d like to know how many times do I need to submit samples to the labs?
  For every batch I make? or just one time as long as I don’t change the formula? 

  Thank you

  natihuates replied 6 years, 1 month ago 1 Member · 0 Replies
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