Donna4545 13 Posted May 29, 2010 TSA-friendly 3.4 oz vial of Liquid Protein in 4 fruit flavors, 42 grams Protein, zero sugar, carbs. I ordered several of these. Great for flying. Here's the link: IDS Sports New-Whey liquid Protein, 42 g Protein (3.1 oz. vial) Share this post Link to post Share on other sites
Phatcurves 3 Posted May 30, 2010 I thikn i know what you are talking about, it looks like a test tube? I found that kinda sickly sweet, did you have to cut it with anything? Share this post Link to post Share on other sites