Many people are unsure about the size of supplement capsules. Each size has a designated number, but which one is the smallest and which one is the largest? Why do people want to purchase empty capsules? What do they use them for? We have the answers to these questions and more.

Capsule size Chart

As you may have already found out, capsule sizes can be quite confusing. The pharma industry call these capsules “empty hard capsules”. The standard range of sizes are 5 to 000 (triple zero). This in itself gets people on the wrong track as 5 is the smallest and 000 is the largest. 
 

Please look at our capsule size chart, showing all the available sizes 000, 000, 0, 1, 2, 3, 4 & 5. 

Even though there is this wide range of sizes, the most commonly used empty capsule sizes are 0 (zero), 00 (double zero) & size 4.

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HuiLi capsule specification

HuiLi capsules produce empty capsules sizes from 00 to 4. Here is the specification opf huili capsules.