Best Enteric Coated Empty Capsules for DIY Supplements and Probiotics

If you’re looking for reliable enteric coated empty capsules to protect sensitive ingredients, these options are designed to dissolve in the small intestine rather than the stomach. Best for DIY vitamin blends, probiotics, enzymes, and other acid-sensitive supplements, these capsules help maximize absorption. This guide highlights five top choices, explains who each product is best for, and provides practical buying tips to compare sizes, materials, and sealing designs.

Product Best For
XPRS Nutra Size 00 Empty Capsules – 100 Count Beginner DIY blends, small daily doses
XPRS Nutra Size 00 Empty Capsules – 1000 Count Bulk projects, long-term use
XPRS Nutra Size 0 Empty Capsules – 500 Count Medium-dose formulations, vegan-friendly options
XPRS Nutra Size 00 Empty Capsules – 500 Count Balanced size for powders with good capacity
ATNreuro Size 0 Enteric Coated Empty Gelatin Capsules – 100 Count Acid-sensitive ingredients, precise dosing

XPRS Nutra Size 00 Empty Capsules – 100 Count

XPRS Nutra Size 00 Empty Capsules product image

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Type: Enteric coated gelatin capsules. Size 00 capsules hold 600 mg to 1100 mg of powdered supplements, depending on density. They feature tough anti-break conisnap rounded ends and a transparent shell for precise filling. The snap shut design helps prevent powder loss and protects contents from humidity and air. Made from 100% bovine gelatin with no additives or preservatives. Best for new DIY projects that require strong acid resistance and straightforward filling.

Who it’s for: Best for beginners or small-batch projects where precision filling matters and a larger fill capacity is desirable. Choose this if you want clear capsules that are easy to fill and secure against moisture.

Limitation: These capsules require handling with care to avoid cracking during filling. If you prefer vegan options, consider vegan alternatives in this line.

XPRS Nutra Size 00 Empty Capsules – 1000 Count

XPRS Nutra Size 00 Empty Capsules product image

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Type: Enteric coated gelatin capsules. Large quantity 1000-count package with the familiar size 00 fill capacity of 600 mg to 1100 mg per capsule. Snap shut design minimizes powder loss and protects contents from humidity and air. Made from 100% bovine gelatin and free from additives or preservatives. A reliable option for bulk projects or ongoing DIY supplement routines.

Who it’s for: Best for batch creators or daily-use enthusiasts who want a cost-effective bulk supply. Opt for these if you run a small business or routinely fill capsules for clients.

Limitation: Not vegan; if you need a plant-based option, explore the vegetarian line in this category.

XPRS Nutra Size 0 Empty Capsules – 500 Count

XPRS Nutra Size 0 Empty Capsules product image

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Type: Enteric coated gelatin capsules. Size 0 shells hold roughly 400 mg to 800 mg of powder, depending on density. Transparent shells aid precise filling, and the click shut design protects contents from humidity and air. Made from 100% bovine gelatin with no additives or preservatives. This size is a good middle ground between capacity and ease of handling.

Who it’s for: Best for medium-dose formulations where space per capsule matters. Choose this if you want a slightly smaller option than size 00 for delicate blends.

Caution: Check the sizing chart in the photos before ordering to ensure fit for your machine and filling process.

XPRS Nutra Size 00 Empty Capsules – 500 Count

XPRS Nutra Size 00 Empty Capsules product image

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Type: Enteric coated gelatin capsules. This 500-count pack provides a practical balance of fill capacity and unit cost. Caps are anti-break conisnap with transparent shells for precise dosing. The capsules are 100% bovine gelatin with no additives or preservatives. Suitable for a wide range of acid-sensitive ingredients.

Who it’s for: Best for users who need reliable mid-to-high volume production without committing to a bulk 1000-count. Good for trial runs or small clinics.

Limitation: Not vegan; vegan alternatives are available in the product line if required.

ATNreuro Size 0 Enteric Coated Empty Gelatin Capsules – 100 Count

ATNreuro Size 0 Enteric Coated Empty Gelatin Capsules product image

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Type: Enteric coated gelatin capsules. Size 0 holds approximately 400–800 mg of powder depending on density. Acid-resistant coating ensures dissolution in the small intestine, not the stomach. Made from premium bovine gelatin in GMP-certified facilities. This capsule is designed for precise dosing and targeted delivery of acid-sensitive ingredients.

Who it’s for: Best for those needing strict enteric protection for probiotics, enzymes, or other sensitive ingredients. Choose this if you require a trusted, measured size 0 option with robust coating.

Limitation: Requires careful handling to avoid cracking during filling; ensure compatibility with your filling equipment.

Buying Guide: Key Purchase Considerations

  • Material: Gelatin versus vegan/HPMC. Gelatin capsules are common, easy to fill, and widely compatible with standard filling equipment. Vegan/HPMC options suit vegetarians or those avoiding animal products.
  • Coating: Enteric coating prevents stomach dissolution and targets the small intestine. Ensure the coating is designed for your ingredient’s acidity and recommended pH range.
  • Size and capacity: Determine dose per capsule and total desired capsules per batch. Larger sizes hold more powder but may be harder to fill precisely for beginners.
  • Sealing design: Snap shut or click mechanism reduces powder loss and protects contents from humidity and air. This is essential for moisture-sensitive blends.
  • Labeling and visibility: Clear shells help verify fill accuracy and allow visual inspection of contents before sealing.
  • Compatibility: Confirm the capsules fit your filling machine or hand-filling method. Check the sizing chart when available.

FAQ

  • What is enteric coating? An acid-resistant layer that prevents dissolution in the stomach and allows release in the small intestine.
  • Are these capsules vegan-friendly? Some options are vegan/HPMC; others are bovine gelatin. Check the product details if vegan-friendly capsules are required.
  • Which size should I choose? Size 00 offers high capacity for powders; size 0 is a good mid-range option; consider your desired dose per capsule and filling ease.
  • Can I use these for probiotics or enzymes? Yes, enteric coated capsules are commonly used for acid-sensitive ingredients, including probiotics and enzymes.
  • Do these require special storage? Store in a cool, dry place away from humidity to preserve capsule integrity and prevent moisture-related degradation.
  • Is there a risk of leakage? A secure snap shut or click shut design helps minimize powder leakage during handling and storage.