Our Products

Know Your Whey

Only the Best Ingredients

Where your food comes from is important, and what goes into making the purest whey protein available is just as important as what does not. Source Organic Whey Protein starts with the finest raw ingredients and does as little to them as possible.

Small Family Farms

Source comes from family farmers who believe in the welfare and humane treatment of their animals. Located in Humboldt and Del Norte counties in Northern California, our farmers' cows are a heritage breed called Jersey cows. These cows graze year-round on fresh pasture of clover, rye, and other native grasses.

Small Batch, Cold-Temperature Processing

When converting liquid whey to a powdered form, we use industry leading techniques of cold-processed microfiltration and small batch drying to ensure the most nutrient dense protein.

Non-Denatured, Biologically Active Protein

The milk produced by our cows is naturally high in conjugated linoleic acid (CLA's), lactoferrin and immunoglobulins. Our USDA Organic Certification is our guarantee to you that our cows have never been given hormones, antibiotics, steroids, or genetically modified feed (GMO).

Why Source Organic Whey

Non-GMO Project Verified

Source Organic Whey is the only whey protein that is Non-GMO Project Verified. The Non-GMO Project has the strictest standards of any third-party certifier. They begin their examinaton with how the grass the cows eat is grown and don’t stop until the whey is ready for packaging. This ensures that only the most natural processes are used when making Source.

American Humane Association Certified

Proud to be the only whey protein to be American Humane Association certified. The small farms that Source comes from treat their cows the way should be treated. You can rest assured that Source comes from happy cows, and we have pictures and a great tasting whey protein to prove it.

Grass Fed and Pasture Raised in California

Source Organic Whey’s cows graze year-round on fresh pasture of clover, rye, and other native grasses. Due to the climate in Northern California, our cows are out in the pasture for over 300 days a year. Compare this to farms in the Midwest, where the cows are lucky to spend 180 days outside. We find that active cows are happier, and happier cows make better milk.

Not Acid or Bleach Processed

Unlike many of the mass-market proteins out there, Source Organic Whey is never acid or bleach processed. Acid and bleach processing strips away many of the most important nutritional factors in whey protein, and many companies have to add these back with amino acids that are created in a lab. Since Source is treated as gently as possible, we have no need to add back the naturally occurring factors.

Soy-Free and Gluten-Free

Source Organic never uses any soy or soy lecithin in any of its products. Additionally, Source has been third-party tested to be gluten free.

No Gimmicks

No added sugar, sweeteners, preservatives, colors or flavors.
Just pure, organic whey protein.

  • - American Humane Association Certified
  • - Soy-Free and Gluten-Free
  • Rumiano Cheese Company

    Family Owned and Operated Since 1921

    Rumiano Cheese Company is the oldest family-owned cheese company in California. With over four generations of family involvement, the Rumiano family knows dairy.

    Currently, Rumiano partners with dairy farms in Del Norte and Humboldt counties in Northern California. The unique coastal climate in these counties is what makes the milk here of unmatched quality throughout the year. In this region there is an abundance of lush wild grasses that grow nearly year around. On average the cows graze on pasture over 300 days a year, among the highest number of days on pasture of any region in world.

    During the winter months grass growth by nature is slowed as temperatures drop. To make up for the lower volume of grass, the cows are given local grasses harvested and stored from the same fields the cows graze on during the summer months. When harvested grasses are not enough to meet the cows increased nutritional and energy needs during winter months they are given an organic Non-GMO Project Verified blend of barley, alfalfa, corn and minerals.

    Rumiano Cheese was the first to be Non-GMO Project Verified, and are continuously improving their methods and those of their dairy farm partners.

    Recipes From The Blog

    Source Organic Pr (oat) ein Cookies

    Source Organic Pr(oat)ein Cookies

    Here's another great recipe from Organic Olivia!
    organic whey protein brownie bites

    Source Organic Whey Chocolate Brownie Bites

    Here's another innovative recipe from Organic Olivia that uses unlikely materials to create a delicious treat.

    Great Organic Whey Smoothie

    Check out this great Spiced Raspberry-Pear Protein Smoothie recipe from one of the amazing contributors over at Rodale.

    Peanut Butter Brownie Fro-Yo Pops!

    Check out Organic Olivia’s Blog for a really innovative recipe using Source Organic Whey!