Custom Sustained-Release Capsules Formulas for Your Brand

Longer-Lasting Effect
Reduced Dosing Frequency
Reduced Gastric Irritation
Suitable for Specific Functional Formulas
Sustained-release capsules are designed to release active ingredients gradually over a longer period of time. They help maintain a more stable nutrient supply, reduce frequent intake, and support formulas that require controlled release performance. This dosage form is suitable for selected functional ingredients, premium supplement products, and formulas with specific absorption or tolerance requirements.



ONE-STOP SUSTAINED-RELEASE CAPSULE SOLUTIONS
Based on the target market, product positioning, formula requirements, and packaging format, we can recommend more practical product solutions suitable for commercial production.
Get a QuoteWe support various sustained-release capsule customization options.

Granule Sustained-Release Capsules

Pellet Sustained-Release Capsules

Coated Sustained-Release Capsules

Multi-Stage Release Capsules

Enteric-Coated Sustained-Release Capsules
We can provide different capsule size and color options based on formula fill volume, recommended daily dosage, and packaging requirements.

Size Comparison

Size 000 800-1600mg

Size 00 600-1100mg

Size 0 400-800mg

Size 1 300-600mg

Size 2 up to 250mg
We can provide various packaging solutions based on your sales channels and brand positioning.

Bag Packaging

Blister Packaging

Bottle Packaging

Box Packaging

We do not provide generic solutions. Instead, we develop practical product solutions based on the target market, budget, dosage form, packaging, and sales scenario, making them more suitable for production and market sales.
From requirement confirmation, sampling, and packaging design to production and delivery, we provide a clear workflow and timely response, reducing communication costs and improving project efficiency.


We do not provide generic solutions. Instead, we develop practical product solutions based on the target market, budget, dosage form, packaging, and sales scenario, making them more suitable for production and market sales.
We are familiar with the dietary supplement OEM/ODM project process, covering formula communication, raw material selection, dosage form design, production manufacturing, and export support, helping customers move their products to market more efficiently.

Contact us to learn more about our sustained-release capsule OEM/ODM custom manufacturing capabilities.
Yes, we warmly welcome you to visit our factory. Our customer service office is located in Shijiazhuang, Hebei Province, about 2 hours from Beijing. We will arrange professional staff to accompany you during the factory visit.
For sustained-release capsule products, the minimum order quantity depends on the formula, capsule size, release design, raw material availability, and production process requirements.
Yes, we can provide samples. We can customize samples according to your formula, capsule color, capsule size, release requirement, and packaging needs.
Usually, product samples are free, but the shipping cost needs to be paid by the customer.
After the sample and packaging are confirmed by the customer, the normal production lead time is around 10-15 days. The exact schedule depends on the formula complexity and order quantity.
Yes, we can. Our product manager can adjust the formula according to your product positioning, target market, dosage requirements, active ingredients, and release performance needs.
Yes, we can. We have a dedicated design team to support label design and related packaging design work.
We accept T/T, L/C, and PayPal.
We have a complete quality complaint handling process. If there is any confirmed quality issue caused by our production, we will take responsibility and provide a proper solution.
Yes, we maintain long-term and stable cooperation with many raw material suppliers, which helps us control raw material costs effectively. For larger orders, we can usually obtain better purchasing discounts and offer more competitive pricing.
Yes, we can support this service. Please consult your local health authority or regulatory department first and obtain the required registration document checklist. We will provide the relevant documents according to your specific requirements.
We work closely with our clients at every step to build long-term cooperation.
We manage production schedules, raw materials and batch control to reduce supply risks.
Our production system is supported by cGMP, HACCP and ISO certifications.
From formula, sampling and packaging to production and documents, we help products reach the market efficiently.