How long is the collagen peptides good past the use by date? I bought several containers and have an opened and unopened container left. I buy the unflavored for my coffee but thought I'd try a flavored one.

I this product! I began using vital proteins about a month ago and have noticed significant changes to my joints and especially my skin! I've noticed such improvements that I suggested my sister use it as well and she as well loved the benefits!

The idea that this product helps me with my overall health was the reason for me purchasing but when I tried it for a week I realized this product causes me to have headaches.

I tried so many times to go without this product. I finally gave in. When i take this collagen, my hair is thicker, i have more energy, my skin looks better and I’m happier. Just put on auto-ship and put in your coffee and be done with it.

I believed the hype - product didn't live up to it. Would not purchase again and would not recommend to others. It's just a waste of money. At least it was for me.

Tasteless and can put in almost anything you make! Only have been using it for a little over a week and noticeable difference in my skin already. My new favorite product!

This is by far my favorite collagen powder I've tried. I use it every morning in my brewed cacao. I love that they've added hyaluronic acid and vitamin c. My only knock would be that the powder doesn't dissolve as easy as I would like.

Tasteless, odorless and dissolves instantly. I put this in my coffee every morning. Has made a huge impact on my skin, nails, and hair. I’ve also noticed a big change in my digestive health. Highly recommend.

I've been using this product for a few weeks and really love it. I hate the taste of protein powders but this collagen protein has no taste or texture. It blends right in. It has kept me full longer than normal too. I will definitely keep using it!

I've been using Vital Proteins for two weeks and I already see a difference with my nails and hair! And, I work out daily and usually hear my creaky knees when I do lunges. Didn't hear a single creak today!