Size 4 Gelatin Capsules in Bags

Buy empty gelatin capsules size 4 in small quantities, starting with 100+ capsules. Encapsulate your own powders or herbs at home. These Kosher and Halal-certified empty capsules are manufactured and packaged at cGMP-certified and FDA-approved facilities.

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Find out more about capsule size 4

The length of a size 4 capsule is 14.3 mm. They are often used for low dose formulations or for substances that require precise dosing.

They can typically hold approximately 120 - 240 milligrams of a powdered substance.

The smallest sizes of empty gelatin capsules are size 4 and size 5.