Bolster Your Immunity with Colostrum Powder: A Comprehensive Guide

Written by: Brilliant Staff

Fact checked by: Melissa Mitri, MS, RD

Bolster Your Immunity with Colostrum Powder: A Comprehensive Guide

Hello, fervent health seekers! Are you on the trail for a natural boost to your immunity? Then you're in for a fascinating journey today. 

Allow me to introduce you to colostrum powder, the unheralded superhero of immunity boosters.

Colostrum Powder: What's the Buzz?

To get started, what is colostrum

Colostrum is a special form of milk excreted by cows in the initial days post-childbirth. Brimming with immune-enhancing and growth factors, it is indeed “liquid gold” for newborns.4

When you harvest colostrum, leave it to dry, and pulverize it into a finely ground powder, you get what we're all curious about — colostrum powder. It's an age-old secret, and it's time to unlock its potential!

Delving Deeper: How Does Colostrum Powder Power Up Our Immunity?

Colostrum powder is packed with an arsenal of potent compounds like lactoferrin, cytokines, and immunoglobulins. These immunoglobulins deserve special mention as they are proteins that shoulder the role of immunity cells, contributing to healthy immune responses.

In an engaging study conducted on athletes, it was reported that consuming bovine colostrum over 12 weeks bolstered immunity.3

In another intriguing double-blind placebo-controlled study, athletes reported a remarkable improvement in gut health after supplementing their diet with colostrum, which brings us to the next exciting connection.

The Colostrum and Gut Connection: What’s That Now?

Our gut health plays a crucial role in overall health. The gut is often considered the “second brain,” and maintaining its balance is essential for digestion and robust immunity. 

With its diverse compounds, colostrum has been found to strengthen gut health, thereby indirectly enhancing immune response.2

Colostrum powder is not for just one type of use! Packed with lactoferrin, an iron-binding protein, it also possesses wide-ranging properties. 

Research indicates that lactoferrin can help keep your immune cells healthy. That's an ammunition of immunity we all can benefit from, right?1

While colostrum powder is certainly an inspiring prospect in our quest for robust immunity, it’s not a substitute for a balanced lifestyle.  A healthy diet, regular exercise, proper sleep, and stress management are also key components.

And lastly, always consult your healthcare provider or a registered dietitian before embarking on any new supplement regimen and heed FDA guidelines. Safety shouldn't be compromised for wellness.

Here's to your journey towards better immunity and healthy lives!


  1. Buttar, Harpal S. PubMed, 2016, Accessed 19 December 2023.
  2. Chandwe, Kanta. NCBI, 7 June 2021, Accessed 19 December 2023.
  3. Davison, Glen. NCBI, 24 May 2021, Accessed 19 December 2023.
  4. Ghosh, Subrata, and Marietta Iacucci. Nutrients vol. 13,11 3798. 26 Oct. 2021, doi:10.3390/nu13113798.