Nutritional supplements · United Kingdom

The Organic Protein Company

British online retailer of organic whey protein powders made from grass-fed cow's milk, cold filtered and free from additives, with flavoured and unflavoured varieties sold in packs and bundles.

About The Organic Protein Company

The Organic Protein Company: organic whey protein from grass-fed milk

The Organic Protein Company is a UK-based online retailer specialising in organic whey protein powder derived from the milk of organically reared, grass-fed cows. Its catalogue centres on a single core product — bioactive organic whey protein — offered in an unflavoured version and in several flavoured variants. The company presents the protein as cold filtered without chemicals, additive free, GMO free and suitable for vegetarians, and states that it publishes independent nutritional test results for every batch.

Product range and flavours

The shop is organised around whey protein powders, bundles and a small accessories line. The unflavoured Pure Organic Whey Protein is flagged as a best seller, alongside flavoured options:

  • Pure Unflavoured Organic Whey Protein
  • Madagascan Vanilla Organic Whey Protein, made with organic bourbon vanilla
  • Real Coffee Organic Whey Protein, combining organic coffee and protein
  • Cookies & Cream Organic Whey Protein
  • Cacao & Maca Organic Whey Protein
  • Banana & Lucuma Organic Whey Protein, made with real bananas

Prices shown on the site at the time of writing ranged from £26 to £29 for individual packs, with a "Taste Them All" bundle priced at £135. A Discovery Pack offers one serving of every flavour, and a Build Your Own Bundle option lets customers mix flavours with savings of up to 20%. The accessories section includes a measuring scoop made from recycled materials.

How the whey is produced

The company describes a six-stage process. Organically reared cows graze on organic pastures and are housed in spacious, naturally lit barns in winter, fed on dried grass supplemented with organic cereals. The milk is pasteurised and passed to organic vegetarian cheese makers, where traditional fermentation with friendly bacteria separates curds from liquid whey. The whey is chilled, delivered to a filtration plant and refined to separate lactose, fat and minerals, then gently heated to 30°C to reduce excess liquid. Spray drying follows, a rapid dehydration step intended to minimise heat exposure and keep the protein molecules intact. Quality testing and packaging into heat-sealed sacks complete the chain, with the powder sent to an organic-certified UK facility. Every batch is tested for gluten contamination and nutritional precision.

Bioactive protein fractions and ingredients

The site highlights the preservation of undenatured bioactive proteins, naming immunoglobulin (IgG), lactoferrin, alpha-lactalbumin and beta-lactoglobulin, and states that test results are published. Flavourings come from what the company describes as a small number of quality organic whole foods rather than artificial or "natural" flavourings and sweeteners. The product is presented as containing no emulsifiers, GMOs, pesticides, herbicides or ultra-processed foods. The company also lists naturally occurring nutrients including lactoferrin, immunoglobulin, alpha-lactalbumin, beta-lactoglobulin, vitamin B12, calcium, manganese and iron, and attributes to the protein support for bone health, gut health, energy release, muscle function, immune support, cognitive function, the nervous system and strong teeth.

Transparency and testing

A stated priority is disclosure: the company says it publishes independent nutritional test results for every batch, explains how each ingredient is made and lists the countries of origin of all ingredients. The certificates referenced cover nutrition information, vitamins and minerals, heavy metals, bioactive protein fractions, denatured protein and BPA. The site also carries a 4.9 out of 5 rating based on more than 10,000 reviews, and quotes named registered nutrition professionals among its endorsements.

Organic sourcing and charitable donation

The whey is described as a natural by-product of cheese-making that was once discarded, now converted into a protein source without additional milking or land use. For every pack sold, the company states it donates 25p to Compassion in World Farming in support of higher farm welfare standards. The product carries an organic certification.

Purchasing, delivery and guarantees

Orders placed by 3:30 pm Monday to Friday are despatched the same day, according to the site. Shipping and returns within the UK are free with no minimum order, and a 30-day money-back guarantee applies. A subscription option offers 5% savings, with delivery dates and addresses editable and cancellation at any time without fees. Payment methods listed include Clearpay, American Express, Apple Pay, Diners Club, Discover, Google Pay, Maestro, Mastercard, PayPal, Shop Pay, Union Pay and Visa.

In brief

Organic whey protein powder