Key Benefits of HPMC Capsules
When it comes to crafting your own supplements, the capsule shell you choose can make all the difference. HPMC (hypromellose) capsules offer a range of benefits that set them apart from traditional gelatine options. Their low moisture content (3–5% compared to gelatine’s 12–15%) helps protect hygroscopic ingredients like probiotics and enzymes from clumping or degrading. They are stable in humid environments, making them ideal for storage in less-than-perfect conditions. HPMC also breaks down more slowly than gelatine, providing a timed-release effect—perfect for ingredients that benefit from gradual absorption. Being chemically inert, they work well with acidic or alkaline fills, including oils and tinctures. And because they contain no animal products, these capsules are suitable for vegans, vegetarians, and those with religious dietary requirements. They are also gluten-free and non-GMO.
Who Should Uses Empty Capsules?
Empty capsules are a fantastic tool for anyone looking to create personalized supplements. They are particularly popular amongst:
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DIY Supplement Makers: Whether you're blending a Multivitamin, herbal formula, or nootropic stack, empty capsules let you control the dosage and ingredients precisely.
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Individuals with Dietary Restrictions: Those avoiding gelatine for religious, ethical, or health reasons can uses vegan HPMC capsules as a direct replacement.
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Pet Owners: Size 1 capsules are easy to swallow for medium-sized dogs and even children, making them useful for administering medications or supplements that are otherwise tricky to dose.
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Herbalists and Naturopaths: Practitioners who formulate their own remedies often rely on empty capsules for precise, portable doses.
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Preppers and Survivalists: Storing bulk powders in capsule form makes them easy to take on the go and extends shelf life when sealed properly.
Whatever your reason, these capsules provide a reliable, professional-grade solution for custom encapsulation.
Top Features to Look For in Empty Capsules
Not all empty capsules are created equal. Here’s what makes LFA Tablet Presses capsules stand out:
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Low-Moisture HPMC: As mentioned, low moisture protects your ingredients, especially critical for probiotics, enzymes, and hygroscopic botanicals.
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Manufactured in the USA: These capsules are produced and packaged in Fort Worth, Texas, in a facility that follows current Good Manufacturing Practices (cGMP) for food safety. They are ISO 9001:2015 and ISO 22000:2018 certified.
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Third-Party Tested: Each batch is inspected for quality assurance and full traceability, ensuring a consistent, reliable product.
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Hard-Shell Canister: The tamper-proof, hard-shell packaging minimises damage and defects during shipping and storage.
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Halal and Kosher Certified: These capsules meet strict dietary requirements, making them permissible for a wide range of consumers.
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Easy Snap Design: The pre-joined bodies snap open smoothly and close sely, reducing waste and saving time during filling.
These features combine to give you a premium encapsulation experience.
How to Choose the Right Capsule Size
Capsule size determines how much powder each capsule can hold. Size 1 capsules are amongst the most versatile, holding approximately 280–580 mg of powder (depending on density). They measure 6.9 mm in diameter and 19.3 mm in length—small enough to be easy to swallow but large enough for a meaningful dose.
When selecting a capsule size, consider the following:
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Dosage: If your ingredient requires a higher dose (e.g., 500 mg), size 1 can hold up to 580 mg, making it suitable. For very small doses, size 0 or smaller might be better.
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Ease of Swallowing: Size 1 is often recommended for children and pets because of its manageable size. Adults typically find sizes 0 and 00 easy to swallow as well.
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Filling Equipment: Size 1 capsules fit most manual capsule filling machines, including LFA's own models, as well as standard tray sizes. Check your machine for compatibility.
LFA Tablet Presses provides a capsule size chart to help you compare capacities across sizes.
FAQs About Empty Capsules
Q: Can I uses these capsules for liquids or oils?
A: Yes, HPMC capsules can be filled with oils or tinctures. However, because HPMC has a low moisture content, it may become brittle if exposed to highly hygroscopic liquids. For oil-based fills, you may need to uses a capsule sealing machine or opt for gelatine. For most liquid supplements, HPMC works well.
Q: How should I store empty capsules?
A: Store capsules in a cool, dry place away from direct sunlight. The tamper-proof container they come in is designed to protect them from humidity. Avoid extreme temperatures and high humidity to maintain capsule integrity.
Q: Are these capsules safe for pets?
A: Yes, size 1 capsules are suitable for medium-sized dogs and cats (with veterinary guidance). Always consult your veterinarian before administering any supplement to your pet. Ensure the capsule is small enough to swallow comfortably.
Q: How do I fill these capsules by hand?
A: Separate the two halves, fill the larger body with your powder, and press the cap on firmly. For more efficient filling, consider using a manual capsule filling machine from LFA Tablet Presses, which can fill many capsules at once.
Q: Are these capsules gluten-free and non-GMO?
A: Yes, HPMC capsules are naturally gluten-free and non-GMO. They are also free from common allergens like soya and dairy.
Why Choose LFA Tablet Presses?
LFA Tablet Presses is a trusted brand in the supplement manufacturing community. Their empty capsules are produced in a state-of-the-art facility with strict quality controls. With certifications in food safety, halal, and kosher, you can trust the purity and consistency of these capsules. The 1000-capsule jar provides ample supply for small-scale production or personal uses, and the tamper-proof seal ensures your capsules arrive intact.
Whether you're a seasoned formulator or just starting out, LFA Tablet Presses Empty Capsules Size 1 offer the reliability and performance you need to create custom supplements with confidence.
What Are Empty Capsules?
Empty capsules are unmedicated shells designed to hold powdered or liquid ingredients. They offer a convenient, customisable way to create your own supplements at home. LFA Tablet Presses Empty Capsules Size 1 are made from hypromellose (HPMC), a plant-based polymer derived from cellulose. Unlike gelatine, HPMC is suitable for vegans and vegetarians, and its low moisture content helps protect moisture-sensitive ingredients.
These capsules are clear, allowing you to see the contents inside. They come pre-joined and ready to fill—simply snap them open, add your powder, and press them closed. The smooth, easy-snap design ensures a see seal every time.
These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease.