: Use the Russian term сычужный фермент (animal rennet) or пепсин (pepsin/microbial rennet) when asking staff for help. Expand map

Search for "сычужный фермент" or "пепсин". They offer numerous liquid and powder options. Syrnyy Somel'ye Cheese shop OpenBol'shoy Drovyanoy Pereulok, 6

A dedicated cheesemaking supply store that ships throughout Moscow. Yandeks Market E-commerce service

: Stores focused on DIY food (like yogurt or sourdough) often stock rennet.

Check these apps for "baking supplies" to see if local warehouses have it in stock for 15-30 minute delivery. Tips for Finding it in the Store