Im a big fan of collagen powder and this one from Amazon has matcha and collagen. It’s pretty great!

Collagen Peptides Protein Powder with Organic Cacao, Matcha Green Tea & Coconut Milk Powder. Hair, Skin, Nail & Joint Support - Keto & Paleo Friendly - 10 oz - COLLAGEN MOJO - Chocolate Matcha Latte https://www.amazon.com/dp/B085GKJRNM/ref=cm_sw_r_cp_api_fab_9ZjEFbAXY806N