Protein Ingredients
Indock supplies bulk protein raw materials for supplement and sports nutrition brands, including whey concentrate and isolate, casein, plant proteins such as pea and rice, and collagen peptides. Each protein is supplied with a certificate of analysis and specifications covering protein content and quality, and sourced with EU compliance in mind.
Proteins we source
- Dairy proteins: whey concentrate, whey isolate, casein
- Plant proteins: pea, rice, soy, and blends for vegan ranges
- Collagen: peptides for beauty and joint formulas
Branded or unbranded protein
Standard whey and plant proteins are supplied as unbranded commodity actives bought on price and spec. Where a brand wants a trademarked protein form for a claim, we source branded ingredients too. See branded vs unbranded ingredients to decide.
Documentation and compliance
Protein ingredients ship with a certificate of analysis and specifications (see quality and documentation) and are sourced with EU rules in mind (see ingredient compliance). Pair protein with amino acids for a sports range, and when ready we can manufacture the finished supplement.
Frequently asked questions
We source whey concentrate and isolate, casein, plant proteins such as pea and rice, and collagen peptides, in the grades and protein contents a sports or wellness formula needs.
Yes. Alongside dairy proteins we source pea, rice, soy, and other plant proteins for vegan and plant-based ranges, with documentation on protein content and specification.
Yes. Protein raw materials are supplied with a certificate of analysis and specifications covering protein content, identity, and quality, so you can verify them before production.
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