Empty Gelatin Capsules - Size "00"

Empty gelatin capsules in size "00" for home encapsulation of powdered herbs. Size 00 is the most common capsule size for herbal supplements, holding approximately 500-735 mg of finely ground powder depending on density. Sold in bulk quantities for users filling their own capsules at home.

Key Facts

Material

Bovine-sourced gelatin (standard pharmaceutical-grade capsule material)

Size

00 (larger of the two standard home-fill sizes)

Capacity

Approximately 500-735 mg of finely ground powder per capsule (varies by herb density)

Suitable for

Most powdered herbs; not recommended for oil-rich preparations (use vegetable capsules)

Quantities available

See product page for current bulk quantities (typically 100, 500, 1000)

What Are Empty Capsules?

Empty gelatin capsules are pharmaceutical-grade two-piece shells made from bovine-derived gelatin. The two halves (a longer body and a shorter cap) slide together to form a complete capsule. The capsules are dissolvable in the stomach and have been used in pharmaceutical formulation for over a century.

How to Use

To fill capsules by hand: separate the cap from the body, pour or tamp powdered herb into the longer body half, then press the cap on. For faster filling of multiple capsules, use The Capsule Machine (sold separately in our Capsules/Machines category) which fills 24 capsules per batch.

Frequently Asked Questions

How much powder does a size 00 capsule hold?
Approximately 500-735 mg of finely ground powder. The exact capacity depends on the herb's density: lighter, fluffier powders hold less; denser powders hold more.

What's the difference between size 00 and size 0?
Size 00 is larger (500-735 mg); size 0 is smaller (400-500 mg). Choose 00 for standard supplement doses and 0 for smaller doses or smaller frames.

Are gelatin capsules vegan?
No; gelatin is bovine-derived. For vegan/vegetarian preferences, choose vegetable capsules (HPMC).

Can I encapsulate oil-rich powders in gelatin capsules?
Generally not recommended. Oils can soften gelatin over time. For oily preparations, use vegetable capsules and consider adding an absorbent carrier like rice flour.

How fast does The Capsule Machine fill capsules?
24 capsules per batch, in roughly 3-5 minutes once you have the workflow.

How long do empty capsules stay usable?
Stored in original sealed packaging at room temperature, empty gelatin capsules retain quality for several years. Avoid extreme heat and humidity.