Capsules

Which empty capsule size do you need?

Empty capsules are available in different sizes. Within our range, size 00 is the largest and size 4 is the smallest. Larger capsules provide more space for the filling. The right choice depends on the desired quantity and the properties of the powder.

• Size 00: the largest capsule size in our range, suitable for a relatively large filling volume.
• Size 0: a commonly used size that is slightly smaller than size 00.
• Sizes 1 and 2: smaller capsule sizes for applications requiring less filling space.
• Sizes 3 and 4: compact capsules for smaller filling quantities.

The amount of powder that fits inside a capsule also depends on the density and other properties of the powder. Capsule size alone therefore does not determine how many milligrams can be filled. Always check the product specifications before choosing a size.

Buy gelatin capsules or vegetarian capsules?

Capsule material is an important consideration when choosing empty capsules. Helios Holland offers both gelatin capsules and vegetarian capsules.

• Gelatin capsules: capsules made from animal-derived gelatin. Explore our range of empty gelatin capsules in various sizes and pack quantities.
• Vegetarian capsules: capsules made without animal-derived gelatin, offering an alternative to traditional gelatin capsules. Discover our empty vegetarian capsules.

Check each product's exact composition, capsule size and available pack quantities.

Empty capsules for filling with powders and herbs

Empty capsules are used to contain measured quantities of powders, herbs and supplement ingredients. Each capsule consists of two parts that can be separated and closed again after filling.

You can fill capsules manually. For larger quantities, a suitable capsule-filling machine can make the filling process easier. Always check that the machine is compatible with the selected capsule type and size.

Only use ingredients suitable for the intended application, and consider the properties of the powder and the required quantity when filling capsules.

Order empty capsules in different quantities

At Helios Holland, you can order empty capsules in different sizes, materials and pack quantities. This allows you to select an option that matches your application and the number of capsules you need.

Visit the individual product pages for available options, current prices and any minimum order quantities.

Frequently asked questions about empty capsules

Which empty capsule size should I choose?

This depends on the desired filling quantity and the properties of the powder. Within our range, size 00 is the largest and size 4 is the smallest. The actual amount of powder that fits inside a capsule may vary depending on the product.

What is the difference between gelatin and vegetarian capsules?

Gelatin capsules are made from animal-derived gelatin. Vegetarian capsules are made from non-animal capsule materials. Check the product specifications for the exact composition.

Can I fill empty capsules myself?

Yes. Empty capsules consist of two parts that can be opened, filled and closed. You can do this manually or with a capsule-filling machine compatible with the selected capsule size.

How many milligrams of powder fit inside an empty capsule?

This varies depending on the capsule size and the powder. Filling capacity depends on the available volume and the density of the powder. It is therefore not possible to determine a fixed weight in milligrams based on capsule size alone.

Are all capsule sizes compatible with the same capsule-filling machine?

No. Not every capsule-filling machine supports all capsule sizes. Always check which sizes your machine can process before ordering capsules.