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Tiffani L.
Verified Buyer
Attention to Detail

Really impressed with Herb Affair's attention to detail. Every step of the way from ordering, to processing, to shipping to receipt was designed with keeping the customer informed and in the loop.

Cynthia A.
Verified Buyer
I Never buy anywhere else!

If you want to be sure you are getting Grade A, certified products at the best prices, this is your one stop shopping site. I purchase from no where else and I recommend this site to all of my family and friends!

Emmett R.
Verified Buyer
No complaints here!

Items shipped promptly and arrived on time with no damage or missing items. I would definitely order from Herb Affair again.

Empty Gelatin Capsules (Size 0)


$13.95 $15.95

Free Shipping
on $60+

"Size 0" holds approximately 400-800 mg

  • Size 0 gelatin capsules are one of the most popular size capsules used in the supplement industry.
  • They close easily, snap tight and have the lowest incidence of dents of all the other gelatin capsules available on the market today.
  • All of our empty capsules are BSE Free, Kosher and Halal Certified, Preservative Free, Gluten Free and Allergen Free.
  • They are manufactured in India, where the cattle are raised under strict regulations to produce high quality gelatin.
  • Our size 0 gelatin capsules are completely tasteless, odorless and colorless, making them perfect for your custom herbal supplements.

Capsule sizes range from size 4 (which is the smallest), all the way up to size 000 (largest).

The amount of powder that you can fit inside each empty size 0 gelatin capsule varies depending on the density of the powder, which is why you will see a weight range that each capsule can hold.

Dense powders such as Bentonite Clay and Beet Root Powder will fall at the higher end of the range, whereas light powders such as Ginkgo Biloba and Ceylon Cinnamon will fall toward the lower end.

Here is a breakdown of the approximate volume each capsule can hold:

  • Size 000 – 800-1600 mg
  • Size 00 – 600-1100 mg
  • Size 0 – 400-800 mg
  • Size 1 – 300-600 mg
  • Size 2 – 200-400 mg
  • Size 3 – 150-300 mg
  • Size 4 – 120-240 mg


FREE SHIPPING is offered on orders $60 or more in the USA and takes 2-5 days depending on the location.

For orders under $60, we offer a Flat Rate option for $5.99. We also have USPS Priority 2-3 day shipping and USPS Priority Express 1-2 day shipping, for an additional fee.


We have a 60 Day Moneyback Guarantee. At the end of the day, if you’re not happy, we aren’t happy.

If you are not completely satisfied with your size 0 gelatin capsules, you are more than welcome to return them for a full refund. You can give us a call at 866-445-9040 or send us an email to help@herbaffair.com to start the return process.


Customer Reviews

Based on 51 reviews
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United States


I've been using this product for a number of years for a oil concentrate. Extreamly functional,, consistent, and dependable.. Extreamly pleased with the product and with the customer service from Herb Affair. Great job

United States

Great capsules at a great price.

Good quality capsules

Rhonda M.
United States

Handy tool for filling capsules

Works great. The tamper is really good for getting the maximum amount of product in the capsule. Appreciated the free sample that came with my products.

Sandra M.
United States


Every thing was good.

Steve D.
United States

Gelatin Capsules

They work really well. I bought my capsule machine from you to. I'm very satisfied with all the products I've bought from Herb Affair. You ship fast too.

Steve D. verified customer review of Empty Gelatin Capsules (Size 0)
Lauren R.

One small issue but might not be your fault

I placed order on thurs midday with delivery next day by USPS. I didn't expect the order to be filled until Friday when it would ship out. From the email that was received, I was right that you filled the order on that day. This is where I think USPS might be at fault. The package should have been delivered on Saturday since they work and it's not a special day like UPS or FedEx. However it sat at the post office. I don't know if the post office didn't send it in time or if your company didn't get it out in time on Friday. This is my only complaint and it wouldn't have been one since my last order I received next day without fail so I know it's possible.

Abdul B.

The product very good but

The product very good but Answering the phone very problematic thanks I will do business with you guys please try to answer the phone

Juanita B.

Capsules size 0

The capsules are just the right size for my needs. The capsule machine is wonderful! I love the machine.

David T.



Walter W.

Caapsules fit as they should

Caapsules fit as they should Good quality No defects

Disclaimer: For educational purposes only. This information has not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.


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$5.99 Flat Rate Shipping

If your order is $60 or more, shipping is on us! For all orders under $60, we offer a flat rate shipping option for $5.99. Don't worry, we will still ship it quick. Orders shipped to Alaska, Hawaii, and Puerto Rico may be shipped ground.