Empty veggie capsules, also called vegetarian capsules, are plant-based shells used to hold powdered or liquid supplements. Unlike traditional gelatin capsules, they are made from materials like hypromellose (HPMC) and are suitable for vegans and vegetarians. One important factor to consider when choosing these capsules is their size.

Standard Capsule Sizes

Empty veggie capsules come in different sizes, labeled from 000 (largest) to 4 (smallest). The most common sizes include:

000 – Holds about 1.37 ml, ideal for large doses.

00 – Fits around 0.95 ml, a popular choice for many supplements.

0 – Contains approximately 0.68 ml, good for moderate doses.

1 – Holds about 0.5 ml, often used for smaller supplements.

2 & 3 – Smaller sizes, suitable for microdosing or children's supplements.

4 – The tiniest capsules, used for very small amounts of potent ingredients.

Choosing the Right Size

The best capsule size depends on:

Dosage requirements – Larger capsules fit more powder, while smaller ones are better for concentrated ingredients.

Ease of swallowing – Some people prefer smaller capsules for comfort.

Filling method – Hand-filling is easier with larger capsules, while machines may work better with smaller sizes.

Conclusion

Understanding empty veggie capsule sizes helps in selecting the right one for your needs. Whether you're making supplements at home or producing them commercially, choosing the correct size ensures accurate dosing and better user experience. Always check the capacity and compatibility with your filling method before purchasing.