This recipe is an ad using Vital Proteins Collagen product. But I'd post it anyway. Vital Proteins in my favorite brand for Collagen. I'll never use another brand. I trust this brand. The unflavored one is safely gluten-free and celiac safe. I adore it. When it came to doing a collaboration with them, I did extreme research to make sure it would be suitable for myself as well as you before I made any commitment to share this product. I use it daily. So does my family and we are a family of Celiac's. // I also love Nu Naturals for my liquid Stevia // And homemade plant based milk is the BEST over store bought, but both will do the trick with this recipe. // Enjoy!