Flow™ uses size 00 capsules, which are a very common size for dietary supplements. They measure approximately 23.4 mm in length, similar in length to a standard coin.
How large are Flow™ capsules?
Last updated on Mar 02, 2026
Flow™ uses size 00 capsules, which are a very common size for dietary supplements. They measure approximately 23.4 mm in length, similar in length to a standard coin.