OEM (Contract Manufacturing) of Health Foods and Supplements
Delicious Innovation in Supplements
At IWASE COSFA, our OEM services for health foods and supplements utilize proprietary technologies to eliminate bitterness and improve palatability, enabling the creation of enjoyable, easy-to-continue products such as jellies, drinks, and pastes.
By leveraging a nationwide network of trusted manufacturing partners, we provide flexible production solutions that combine health benefits with great taste.
3 Key Points
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POINT 01
Formulation Development Expertise
- Technologies to improve the taste of bitter ingredients
- Emulsification techniques to optimize oil-based materials
- Compatible with jellies, drinks, and more
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POINT 02
Flavor-Focused Dosage Form Lineup
- Broad range of forms, including jellies and beverages
- Balancing taste and functionality
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POINT 03
Nationwide Manufacturing Network
- Factory selection based on regional needs
- Flexible production systems across Japan
Formulation Development Expertise
POINT 01
We specialize in proprietary technologies that improve the taste of bitter extracts and in emulsification techniques for processing oil-based ingredients.
Our expertise allows us to develop a wide range of dosage forms—such as jellies, drinks, and pastes—that balance functionality with enjoyable flavor.
Our strength lies in the technical capability to make health foods more appealing through innovative formulation.
Refining Flavor Through Prototyping with Flexible Capabilities
We focus on flavor and texture in our prototype development, conducting ongoing research to suppress bitterness and distinctive off-flavors for better-tasting formulations.
Prototypes can be developed in a wide variety of forms, including jellies, beverages, and granules.
Our strength lies in our flexible ability to make fine adjustments and improvements to meet your desired taste and quality.
We provide consistent support from prototyping through to mass production, helping accelerate the path to commercialization.
OEM Manufacturing of Health Foods and Supplements Centered on Jellies
The Superior Convenience and Versatility of Jellies and Stick-Type Jellies
This easy-to-consume format is suitable for a wide range of age groups and needs.
One of its key advantages is convenience—it can be taken without the need for water or utensils.
In addition, it allows for the inclusion of ingredients that may be unstable in liquid or solid forms, making it possible to formulate products rich in beauty and health-supporting components.
Key Features of Stick-Type Jellies
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Compatible with Various Packaging Formats
Compatible with a variety of packaging types, including stick packs, T-pouches, and spouted pouches.
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Portability
Individually packaged for easy carrying and improved hygiene.
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High Barrier Performance
Aluminum packaging ensures excellent light shielding and oxidation resistance for superior product stability.
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Versatile Ingredient Formulation
Allows high content of beauty and health ingredients, enabling development tailored to specific purposes.
| Type | Three-Side Seal | T-Pouch | Easy Snap |
|---|---|---|---|
| Volume | 3g～80g | 30 ・ 45 ・ 100g | S：1～2mL、M:2～4mL、L:8～10mL |
| Minimum Order |
From 30,000 units (Packaging lot: approx. 100,000) |
From 30,000 units (Packaging lot: approx. 30,000) |
From 30,000 units (Packaging lot: approx. 200,000) |
| Appearance |
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Proprietary Formulation × Three-Side Seal Technology Unlocking New Possibilities
With our proprietary formulation expertise, we develop innovative and functional products such as salt-based and beauty jellies—offering new approaches that go beyond conventional jelly concepts.
①A Variety of Texture Options
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Paste Texture
Smooth and easy to consume with a pleasant mouthfeel. Well-suited for oil-based ingredients.
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Jelly Texture
Light and flowing texture that pairs well with refreshing flavors.
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Gummy Texture
Chewy and satisfying, suitable for substantial product design. Helps improve palatability of bitter ingredients.
②Broad Ingredient Compatibility
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Bitter Ingredients
We offer jelly formulations that make even bitter ingredients enjoyable for daily consumption through adjustments in texture, flavoring, and sweeteners.
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Oil-Based Ingredients
By customizing gelling agents and emulsifiers using our proprietary methods, we can successfully incorporate oil-based ingredients.
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Fruit Juice
We have experience developing a wide range of products using fruit juice, including pure juice formulations, juice-based beverages, and jellies.
③Proven Product Development Expertise
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Functional Food : Diet Support Jelly
A diet-support jelly formulated with FFC-compliant ingredients such as camellia flower extract and black vinegar.
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Functional Food: Beauty Jelly
A refreshing jelly made with okra seed extract, suitable for freezing, designed to support beauty from within.
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Heatstroke Prevention: Salt Jelly
A jelly designed to help replenish salt and minerals lost through sweat—ideal for physical labor or sports settings.
Other Dosage Forms Designed for Taste and Ease of Consumption
POINT 02
Drink Formulations
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Flexible Packaging Options
Supports both small and large volumes with adaptable design.
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High Concentration
Technology that enhances absorption of concentrated ingredients.
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Packaging Design
Stylish packaging that elevates your brand value.
| Type | Small Bottle | Large Bottle | Aluminum Mini Bottle | Paper Carton |
|---|---|---|---|---|
| Volume | 10ml~120ml | 180ml~1000ml | 100ml | 500ml、1,000ml、1800ml |
| Appearance |
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Granules and Smoothies
Granule Form with Excellent Solubility and Portability
Powder and granule-type supplements can be formulated with high concentrations of active ingredients and designed to deliver multiple nutrients in a single dose.
Available in both single-serve sachets and bulk packaging, they are ideal for daily health support.
Nationwide Manufacturing Network
POINT 03
We leverage a nationwide network of partner factories to provide optimal manufacturing environments tailored to each region.
From Kanto to Kyushu, we can select production sites based on location, ensuring flexibility to meet a wide range of needs.
Our production system is designed for efficiency, aligned with each product’s concept.
Factory Example
Location
Kitakyushu, Fukuoka Prefecture
Quality Control
Strict management system based on GMP (Good Manufacturing Practice) certification.
At this facility, we manufacture safe, high-quality products using state-of-the-art equipment and under strict quality control.
The factory is GMP (Good Manufacturing Practice) certified, ensuring a thoroughly managed production environment.
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Vacuum emulsifying kettle with a capacity of 180L to 400L enables efficient dispersion and emulsification of thickeners, oil-based ingredients, and powders.
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Two liquid sachet filling machines, a weight checker, and a product aligner installed. Capable of handling orders from 30,000 units, with a maximum daily output of 60,000 units.
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In-house inspection system established. As a GMP-certified facility for health foods, ensures safe, stable, and reliable product supply.
Common Questions and Answers
- Q What is the minimum order quantity?
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AThe minimum order quantity is 30,000 units for three-side stick jellies, 15,000 units for T-pouches, and 10,000 units for Easy Snap in all sizes.
- Q Do we need to arrange the packaging materials?
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AWe can arrange them on your behalf. (Please provide the design data.)
- Q Are there any costs for requesting prototypes?
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AFor three-side stick jellies, the first table test (for flavor development) is free of charge.
Subsequent tests may incur costs and require consultation.
Factory-based full-scale test runs are subject to fees. - Q Do you offer other dosage forms?
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A
Yes, IWASE COSFA offers the following dosage forms.
Tablets
Soft capsules / Hard capsules - Q What types of target markets can you support through OEM product development?
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A
We support a wide range of target audiences.
At IWASE COSFA, we develop OEM products tailored to a diverse array of needs, spanning beauty, health maintenance, and lifestyle enhancement. We have a proven track record in developing products for the following purposes:Skin Care & Brightening: Hydration / Anti-wrinkle / Skin elasticity improvement
Anti-Aging: Antioxidant support / Anti-glycation / Cell activation
Hair & Nail Care: Hair strengthening / Nail health
Women’s Health: Menopausal support / Hormonal balance / PMS relief / Urinary tract health
Weight Management: Fat burning / Carbohydrate and fat absorption inhibition / Appetite control
Lifestyle Disease Support: Blood pressure / Cholesterol / Blood glucose / Triglycerides / Uric acid management
Alcohol Metabolism Support: Liver function enhancement / Alcohol breakdown assistance
Digestive Health: Intestinal regulation / Improved bowel movements
Anti-Fatigue: Relief from shoulder stiffness / Muscle fatigue recovery / Enhanced stamina
General Vitality: Reduced fatigue / Energy boosting / Constitution improvement
Eye Health: Eye strain relief / Blurry vision / Dry eyes / Focus adjustment
Immune Support: Cold prevention / Pollen allergy mitigation
Relaxation & Stress Relief: Sleep improvement / Relaxation / Stress management
Cognitive Health: Support for cognitive function / Improved concentration
Joint & Muscle Health: Relief from joint pain / Muscle preservation / Improved bone density and quality / Prevention of locomotive syndrome and sarcopenia
Oral Care: Bad breath control / Cavity prevention / Dry mouth relief / Periodontal support