Herbal extracts
Single-herb capsules such as turmeric, ginseng, ashwagandha or milk thistle extract.
Products / OEM Hard Capsules
OEM Hard Capsules, Filled to Your Formula
Herbal extracts, vitamins and powder blends filled into gelatin capsules, in the size and colour your brand needs.
Hard Capsules
The fastest route from powder to product
Hard capsules need fewer excipients than tablets and work with most powders, which makes them the usual first choice for a new supplement line. We can fill your formula, or build one from our own plant and herb extract powders.
- Gelatin shells, clear or single-colour
- Standard sizes from 000 to 3
- Powder, granule and pellet fills
- Bulk supply or bottled and labelled under your brand
Specifications
What you can customize
| Shell material | Gelatin |
|---|---|
| Capsule size | 000, 00, 0, 1, 2, 3 |
| Fill weight | Depends on capsule size and powder density. A size 0 capsule typically holds about 400 to 500 mg. |
| Fill type | Powders, granules, pellets |
| Release | Standard or delayed-release (enteric) capsules |
| Shell colour | Clear or single-colour shells |
| Packaging | Bulk cartons, PET or glass bottles, blister packs |
| MOQ and lead time | Quoted per project |
Final specifications are confirmed in writing with your quotation and checked against the sample you approve.
Formula Directions
Common hard capsule products
Mushroom powders
Reishi and lion's mane powders or extracts.
Vitamins and minerals
Vitamin C, B-complex, magnesium and zinc formulas.
Amino acids
Single amino acids and blends for sports nutrition lines.
Fruit and vegetable powders
Beetroot, berry and green powders in capsule form.
Custom blends
Multi-ingredient formulas built from your own recipe or developed with us.
Bulk Supply
Every OEM product is also available in bulk
We can ship any custom OEM product unpacked, in bulk. You label and pack it yourself after delivery, which lowers your total cost and saves the time spent on packaging design and artwork approval. Ask our sales team for bulk packing details.
How an OEM Project Works
From your brief to shipped goods
Brief
Send us your formula or product idea, target market, quantity and packaging.
Quotation
We check feasibility and quote price, batch size and lead time.
Sample
A sample is made for your approval of appearance, taste and specification.
Production & Testing
The batch is produced and tested against the agreed specification.
Packing & Shipping
Goods are packed in bulk or retail packs and shipped with export documents.
Documents supplied with each order: specification sheet, batch Certificate of Analysis (COA), packing list and commercial invoice. A health certificate and a certificate of origin can be supplied on request.
Start an OEM Project
Tell us what you want to make
Share your formula or idea, the quantity you have in mind and your target market. We reply within 24 hours with questions or a quotation.
- Emailinfo@oneste.cc
- Tel / WhatsApp / WeChat+86 150 9154 7881
FAQ
Questions buyers ask first
How do I choose the capsule size?
The size follows from the dose and the density of the powder. Send us your formula and target dose per serving, and we will recommend a size and the number of capsules per serving.
What is the minimum order quantity?
The minimum depends on the formula, the dosage form and the packaging. Tell us your target quantity and we will quote the smallest workable batch. Trial orders from new brands and Amazon sellers are welcome.
Can you produce under my own brand?
Yes. We supply in bulk, or as finished retail packs with your label, artwork and regulatory text. Please send your artwork, or ask us for the label dimensions first.
Looking for another dosage form? See softgels, hard capsules, tablets and chewable candy tablets.