Nature's first superfood: grass-fed colostrum with a minimum 25% IgG to support your gut, immune system and MOOD · MIND · MEMORY.

Colostrum is the nutrient-rich first milk that mammals produce after giving birth, nature's way of giving newborns a strong start. It is packed with immunoglobulins, lactoferrin and growth-supporting peptides. Brain Basics Ultra Pure Colostrum is collected from grass-fed, hormone-free cows and standardized to a minimum of 25% IgG, so every scoop delivers 1,000 mg of immunoglobulin G along with the full spectrum of colostrum's naturally occurring nutrients.

Why you'll love Ultra Pure Colostrum

• Supports a healthy gut lining and digestive comfort
• Supports a balanced immune response with 1,000 mg of IgG per serving
• Supports the gut-brain connection, because a healthy gut helps support a healthy mind
• Minimum 25% IgG: a high-potency, standardized colostrum
• Grass-fed and hormone-free
• First milking only: collected within 6 hours of calving, always after the calf has had plenty
• Naturally very low in lactose, so many people who are sensitive to lactose tolerate it well
• Soy-free, sugar-free and gluten-free

Calves come first: a win-win

Colostrum is most concentrated in the very first milking after a calf is born. That's why our farmers collect only the first milking, within the first 6 hours of calving, when colostrum is at its most potent and richest in immunoglobulins.

Just as important, the calf always comes first. Our farmers make sure every calf receives plenty of colostrum before any is collected, so the calves get the strong start nature intended, and you get potent, nutrient-rich first-milking colostrum. It's a true win-win for us and for the calves.

The gut-brain connection

Your gut and your brain are in constant conversation. A healthy gut lining helps keep unwanted substances where they belong and supports balanced immune activity throughout the body, including in the brain. Colostrum's immunoglobulins, lactoferrin and proline-rich peptides work together to support a healthy gut barrier and immune balance, the foundation for feeling your best, inside and out.

What's inside (per 1-scoop serving, approx. 4 g)

• Grass-fed bovine colostrum, 4,000 mg, providing:
• Immunoglobulin G (IgG), 1,000 mg: antibodies that support healthy immune function in the gut
• Proline-rich peptides, 140 mg: signaling peptides that support a balanced immune response
• Lactoferrin, 40 mg: an iron-binding protein that supports immune and gut health

Per serving: 16 calories, 2.4 g protein, less than 1 g carbohydrates, less than 1 g sugars. Contains milk.

How to use

Mix 1 scoop (approx. 4 g) into water, a smoothie, coffee or your favorite recipe once daily, or as directed by your healthcare practitioner. Available in 30-serving and 90-serving sizes.

Quality you can trust

Ultra Pure Colostrum is made in the USA in a GMP-certified, FDA-registered facility and is lab-tested for purity and potency.

Frequently asked questions

What does "25% IgG" mean?
IgG is the main immunoglobulin in colostrum. Our colostrum is standardized to contain at least 25% IgG, so every 4 g scoop provides a full 1,000 mg.

I'm sensitive to lactose. Can I take it?
Ultra Pure Colostrum is naturally very low in lactose, and many people with lactose sensitivity tolerate it well. It does contain milk proteins.

How is this different from Ultra Pure IgG and Brain Immune™?
Ultra Pure Colostrum is pure, whole grass-fed colostrum. Ultra Pure IgG is a dairy-free immunoglobulin concentrate (ImmunoLin®), and Brain Immune™ combines colostrum with IgY Max®, L-glutamine and inulin in one comprehensive gut-brain formula.

Which size should I choose?
The 30-serving pouch is a great way to start. The 90-serving pouch gives you a three-month supply at a lower cost per serving.

Scientific references

1. Playford RJ, Weiser MJ. Bovine Colostrum: Its Constituents and Uses. Nutrients. 2021;13(1):265. doi.org/10.3390/nu13010265
2. Marchbank T, Davison G, Oakes JR, et al. The nutriceutical bovine colostrum truncates the increase in gut permeability caused by heavy exercise in athletes. American Journal of Physiology-Gastrointestinal and Liver Physiology. 2011;300(3):G477-G484. doi.org/10.1152/ajpgi.00281.2010
3. Godden S. Colostrum Management for Dairy Calves. Veterinary Clinics of North America: Food Animal Practice. 2008;24(1):19-39. doi.org/10.1016/j.cvfa.2007.10.005

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.