Free Sample: Emergen-C Blue June 9, 2010 at 8:40 am by Cindy Livesey | Free Samples 1 Comment You can score a Free Sample of Emergen-C Blue. Just head over here to request your free sample. It’s on their facebook page but you do not have to “Like” them. Share Pin TweetShares 0 Coupons powered by Coupons.com The links in the post above may be affiliate links. Read the full disclosure.