The Buzz: Colostrum

Colostrum in two forms—creamy in the glass, fluffy in the bowl, all about that immune support.

What’s the buzz? 

Colostrum – a true super supplement or just another overhyped “miracle powder?” 

What does the science say? 

Colostrum is a nutrient dense milk that is produced by mammals for the first few days after giving birth. It is loaded with antibodies, antioxidants, and immune-boosting nutrients — after all, it’s meant to strengthen a newborn’s immune system. But lately, colostrum, specifically bovine colostrum (from cows), has been making waves beyond the barn. Adults are turning to it in supplement form chasing potential perks like immune support, gut health, muscle recovery, and even better skin.  

Research is still minimal and emerging on this buzz. The theory goes like this — bovine colostrum is packed with things like immunoglobulins, growth factors, lactoferrin, and enzymes — all of which help baby calves build a solid immune foundation. For us humans, studies suggest its anti-inflammatory properties may be beneficial for some gut diseases and it may also have potential to help prevent upper respiratory infections. But the hype is still a few steps ahead of the hard facts and further research is needed to understand how and why it works the way it might.  

Wondering how companies are getting ahold of the colostrum for these products? Good question. Finding producers who use ethical sourcing is key because they only collect excess colostrum after calves have gotten their fill. Since large dairy farms have staggered breeding schedules, there is usually an opportunity to collect excess colostrum all year. Once collected, the colostrum is pasteurized or sterilized and then preserved or processed into supplements in the form of powders, capsules, tablets, or liquid beverages.  

Heads up though, because it’s a labor-intensive process, colostrum supplements don’t come cheap. As with all supplements, be aware of what you are paying for and do your research — some supplements are bulked up with fillers, sweeteners, stabilizers, or preservatives. In addition, while new supplements on the market are reviewed for safety, there are no set standards to verify their effectiveness. In fact, FDA regulations for dietary supplements are far less stringent compared to those for food and pharmaceutical drugs. If you’re curious, you can find more information about supplements here. Just remember to always read labels and look for third party certifications for testing and for good manufacturing practices. 

And, as a reminder, if you have a milk allergy or an intolerance you should steer clear. Colostrum is still a form of milk.  

What’s the takeaway? 

While new products may sound enticing, you don’t need a fancy supplement to be healthy. Whole and plant-based foods are still the MVPs when it comes to fueling your body. They’re packed with nutrients and way easier for your body to absorb than most pills and powders.  

Bovine colostrum may have some benefits but take the glow-up claims with a grain of salt (or sprinkle of skepticism) until the science catches up. But if you’re curious, remember to always talk to your healthcare provider before starting a new supplement to make the best decision for your health.