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Bifidobacterium Probiotics and Stomach Acid: B. longum, B. breve and Delayed-Release Capsules

purecapsSeptember 25, 2026(0)
Bifidobacterium longum and Bifidobacterium breve are common probiotic species. Learn why gastric exposure matters and...
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Lactobacillus acidophilus and Stomach Acid: Does Delayed Release Make a Difference?

purecapsSeptember 25, 2026(0)
Lactobacillus acidophilus is common in probiotic powders and capsules. We look at stomach-acid exposure, delayed-release...
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Can Lactobacillus rhamnosus Survive Stomach Acid? What Capsule Choice Changes

purecapsSeptember 25, 2026(0)
Lactobacillus rhamnosus is widely used in probiotic products, but survival through the stomach depends on...
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Size 4 Empty Capsule Guide: Capacity, Uses & Comparison

purecapsSeptember 24, 2026(0)
Size 4 empty capsule guide with approximate volume ~0.21 mL, typical fill range 120–240 mg...
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Size 3 Empty Capsule Guide: Capacity, Uses & Comparison

purecapsSeptember 24, 2026(0)
Size 3 empty capsule guide with approximate volume ~0.30 mL, typical fill range 150–300 mg...
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Size 2 Empty Capsule Guide: Capacity, Uses & Comparison

purecapsSeptember 24, 2026(0)
Size 2 empty capsule guide with approximate volume ~0.37 mL, typical fill range 200–400 mg...
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Size 1 Empty Capsule Guide: Capacity, Uses & Comparison

purecapsSeptember 24, 2026(0)
Size 1 empty capsule guide with approximate volume ~0.50 mL, typical fill range 300–500 mg...
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Size 0 Empty Capsule Guide: Capacity, Uses & Comparison

purecapsSeptember 24, 2026(0)
Size 0 empty capsule guide with approximate volume ~0.68 mL, typical fill range 400–800 mg...
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Size 00 Capsules: Size, Capacity, Types & Empty Capsules Guide

purecapsSeptember 24, 2026(0)
Size 00 empty capsule guide with approximate volume ~0.95 mL, typical fill range 600–1100 mg...
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Customer Reviews

I've been using DR caps from pure capsules for a few years

I have been using the clear DR capsules from pure capsules for three years now. Like many others leaving reviews, I have a chronic UTI and I'm on hiprex and long term antibiotics. In order to protect my stomach I encapsulate all of these drugs in a 000 capsule which fits hiprex and coamoxiclav. The service that Bob and his team gives is first class. Quick to answer emails and the capsules are sent out very quickly.
Date of experience: 4 August 2023

Excellent Delayed Release Capsules Would highly recommend this Company and…

Would highly recommend this Company and their delayed release capsules if you're on long term medication that affects your stomach. My symptoms are much improved and the staff couldn't be more friendly and helpful when processing orders. A truly professional service. Thank you.
Date of experience: 2 August 2023

This company is amazing

This company is amazing. They have acid resistant capsules, which I can put my medication in, and have literally been a life-saver. They are reasonably priced, available to purchase as a individual customer (instead of just being for businesses), and the capsules always arrive in good time. I have never had any issues with this company and highly recommend them.
Date of experience: 14 July 2023

God Send for cUTI long term medication

These have been a god send. My long term medication for CUTI (hiprex and antibiotics) are very difficult to take as harsh on the tummy causing nausea, burning, reflux etc. If i encapsulate them in the enteric coated capsules they don't release until they hit the small intestine so all them nasty side effected no longer happen. Without these i wouldn't be able to stay on my medication and be extremely unwell so I am very grateful these are available!
Date of experience: 1 August 2023
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