Pricey for 70grams From One Source
These travel packs only contain collagen from one source - bovine and they are very pricey.  As of this review 7 travel packs of 10 grams each costs nearly $20.00.  I don't think the convenience of having 10 grams of collagen in a pack is worth all the extra money.  I have reviewed a lot of collagen products and the latest one I've reviewed only costs $24.95 for 324 grams.  And it contains collagen from 5 different sources. The ELAINE collagen only contains bovine collagen.  All that said, it mixes in with my hot coffee completely and I couldn't even tell that it was there.  It's totally flavorless and did not clump at all.
Rating: 3 stars