Contract manufacturing of food supplements
As a contract manufacturer we specialise in the production of dietary supplements and dietetic foods. On request we manufacture a finished product for you under your brand name.

Modern technology for every dosage form.
Dietary supplement manufacturing – from a single source
We specialise in the manufacture of food supplements and dietetic foods. As a full-service partner we accompany your product from formulation and manufacturing to ready-to-ship packaging and test it with our own laboratory analysis.
Whether it is a new product idea, an extension of your range or a move to a reliable partner: we agree dosage form, raw materials and packaging together with you. You receive products in consistent quality, made in Germany.

Our dosage forms
Which form suits your product? We are happy to advise you.

Hard capsules
Neutral in taste and smell and easy to swallow – ideal for powders that dissolve quickly in the stomach.
- Shell
- HPMC (vegan) or gelatine
- Sizes
- 00 and 0 as standard, others on request
- Filling
- Automatic capsule filling (Syntegon)
- Packed
- in plastic and glass jars, blisters or in bulk

Tablets
Compact, robust and economical – with a high active content per unit.
- Formats
- Round and oblong, other formats on request
- Process
- Direct compression; dry granulation (slugging) for poorly flowing blends
- Checks
- Weight, hardness and disintegration in process
- Packed
- in plastic and glass jars, blisters or in bulk

Softgels
The first choice for oils and fat-soluble actives: taste and smell are masked, and sensitive ingredients are protected from oxygen and light.
- Shell
- Bovine or fish gelatine, plant-based on request
- Shapes
- Oval, oblong and round; transparent or coloured
- Fillings
- Oils, oily solutions and suspensions
- Packed
- in plastic and glass jars, blisters, folding cartons or in bulk

Powders
From blending powders and granules in the right ratio to the fully packaged product: precise blends for drinks, shakes and portion packs.

Sachets
The ideal format for powders and granules: hygienic, pre-dosed and ready to use. Each portion is protected by a printable aluminium or composite film.
- Filling
- Powders and granules, precisely dosed per portion
- Films
- Aluminium or composite film, printed or plain
- Coding
- Batch number and best-before date on every portion
- Outer packaging
- Folding cartons, e.g. 10, 20 or 30 portions; displays

Doypacks
Stand-up pouches are the format of choice for multi-portion powders: resealable, light and with plenty of space for your brand – strong on the shelf and online.
- Contents
- Powders and granules
- Fill weights
- e.g. 200 g to 500 g, other sizes on request
- Pouch
- Stand-up pouches with zipper, printed or labelled – sourced by us or supplied by you
- Extras
- Measuring scoop insert, batch and best-before coding, shipping cartons

Liquids
Drops, syrups and drinkable solutions – filled into bottles and containers and fully packaged for your brand.

Blister packaging and cartoning
Hygienic, user-friendly packaging for capsules, softgels and tablets – each unit stays protected until it is taken, with precise print mark control for a uniform appearance.
- Products
- Hard capsules, softgels and tablets
- Blister types
- Alu-alu or push-through blisters with mono, duplex or triplex films
- Options
- Child-resistant films on request; batch and best-before coding
- Cartons
- Printed folding cartons with package leaflet
Why Centax Pharma
Everything from a single source
Development, manufacturing, packaging and analysis with one partner – this saves coordination and time.
Own laboratory
Continuous quality control and laboratory analysis in-house ensure consistent product quality.
Made in Germany
We work with certified GMP manufacturers and look after you personally – from the first enquiry to delivery.
How your project runs
Enquiry and advice
You describe your idea, we advise on formulation, dosage form and raw materials.
Development and samples
Formulation development and development batches, accompanied by analysis in our own laboratory.
Manufacturing
Production of your batch in the dosage form you want.
Packaging and delivery
Filling, kitting and shipping – on request including sourcing of the packaging material.
Get in touch
Planning a product or looking for a manufacturer? We will get back to you.
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