If you're on Argo I'm open to trading.
Glass Phials are Tier 3 Arcane Uncommon and are used for constitution shards. I've done no farming in Tier 3 levels other than naturals, already crafted three different constitution items and I still have 86 glass phials left.
I'll trade you Glass Phials for Fragrant Drowshood (Tier 3 Natural Uncommon) straight up, up to 20 of them. (I went nuts with the Stone of Change rituals over the years, so I had like 2 Fragrant Drowshood when U32 went live.)