When is the Best Time to Take Colostrum for Maximum Benefits?

Is there a right or wrong time to take colostrum? Can you take colostrum supplements with food? Is it okay to take colostrum at night? If any of these questions bother you, then you've come to the right place. 

Known as 'liquid gold,' colostrum is the first milky fluid that mammals produce for a few days after giving birth. Human mothers also produce colostrum for their newborns. This "first food" is nutrient-dense, packed with immunoglobulins, growth factors, and other bioactive compounds essential for the newborns' growth and development. 

Bovine colostrum supplements have grown in popularity among adults looking to support their immunity, gut health, energy, and recovery. But is colostrum good for adults? And does it matter when you take it? 

This guide covers everything you need to know about colostrum including the best time to take colostrum, broken down by health goal. 

What is Bovine Colostrum, and Why Do You Need It? 

Bovine colostrum is the first milk dairy cows produce right after giving birth. While human mothers also produce colostrum for their newborns, most of us don't get to benefit from it beyond those first few days of life. Bovine colostrum supplements make it possible to tap into similar benefits as adults. 

Bovine colostrum shares many of the same properties as human colostrum, but with a key difference. Research shows that it contains significantly higher concentrations of IgG antibodies, the primary immune-supporting immunoglobulin.  

Unlike regular cow's milk, bovine colostrum is low in lactose and high in protein, around 15%, compared to just 3% in mature milk.1 

Here's a quick look at what's inside: 

This combination of nutrients is what makes bovine colostrum stand out from regular supplements. And taking it the right way, at the right time, can make all the difference in the results you see. 

Bovine Colostrum Benefits You Should Know About 

Bovine colostrum isn't just for newborns. Here's what it can do for your health as an adult: 

Colostrum has long been known for its role in building a newborn's immune defense. There's growing evidence that these benefits extend to adults too.  

A 12-week randomized controlled trial found that bovine colostrum supplementation in older adults significantly reduced markers of inflammation, including CRP, IL-6, and TNF-α. 

Colostrum is packed with growth factors and lactoferrin work together to strengthen the gut lining, reduce intestinal permeability, and support the regeneration of intestinal cells. When the gut lining is compromised (a condition commonly known as leaky gut) toxins and undigested particles can pass into the bloodstream. It triggers inflammation, bloating, and fatigue. 

Colostrum helps address this at the root, making it particularly beneficial for conditions like irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and infectious diarrhea. 

A 2024 meta-analysis of ten randomized controlled trials confirmed that bovine colostrum supplementation significantly reduced intestinal permeability markers in both athletes and patients.⁴ 

This is one of the lesser-known benefits of bovine colostrum, but the research is promising.  

Colostrum contains immunoglobulins, lactoferrin, and TGF-β that work together to strengthen the mucosal lining of your airways. It helps your body resist inhaled viruses and bacteria more effectively. 

Studies have long shown that colostrum helps reduce upper respiratory tract infections (URTIs) in athletes.2 But a 2023 randomized controlled trial took this further. It found that colostrum supplementation also reduced the frequency and severity of URTI symptoms in adults at higher risk of infection, not just those in training. 

Bovine colostrum is popular among athletes for good reason.  

Research shows stronger evidence for benefits on gut permeability, immune function, and illness risk during training than for body composition changes alone.3 

Colostrum's growth factors support skin cell regeneration and collagen production, two things that naturally slow down as we age. This is why it has gained popularity as a supplement for healthy aging and skin health.  

Regular supplementation may help support firmer, healthier-looking skin over time.4 For women especially, this is one of the more compelling reasons to consider adding colostrum to their daily routine. 

Is There a Best Time to Take Colostrum? 

Does colostrum supplement timing really matter? 

Yes, it does. The best time to take colostrum depends on the specific health goals you have in mind. Here are some key points to consider when adding this supplement to your daily routine: 

General Guidelines on Timings 

Can you take colostrum on an empty stomach? Yes, and it's generally the recommended way. Taking it at least 20-30 minutes before a meal, or a couple of hours after one, allows the bioactive compounds to reach your gut lining without competing with food for absorption.4 

For better results, consider taking your colostrum supplement twice a day. The exact timings can vary depending on your health goals, which we break down further below. 

Taking colostrum first thing in the morning works well for most people. After an overnight fast, your gut is essentially clear, which may support better absorption of its immune-boosting compounds. 

Taking colostrum before bedtime is a good option for recovery and tissue repair. Your body does much of its healing work during sleep, and colostrum's growth factors can support that process. Just make sure your last meal was at least a couple of hours earlier, so you're not taking it on a full stomach. 

The general sweet spot: Take colostrum twice daily. Once in the morning 20-30 minutes before breakfast, and once before bed on an empty stomach. 

Important Note: Always follow the dosage guidance on your specific supplement and check with a healthcare professional if you have any underlying health conditions. 

Best Time to Take Colostrum for Different Health Goals 

How to Take Colostrum: Tips for Best Results 

The right colostrum dosage for adults varies depending on age, health goals, and the specific supplement you're using. Research suggests a general range of 3.2 g to 20 g per day for most adults, with higher doses sometimes used under medical supervision for specific conditions. For children, 0.5 to 3 g per day is the commonly referenced range. When in doubt, start at the lower end and work up gradually. 5  

 Bovine colostrum supplements come in powder, capsules, and pills. While capsules and pills are more convenient, powder form is generally considered better for absorption, particularly for gut health benefits.  

Like most supplements, colostrum works best when taken regularly over time. Don't expect overnight results. Most people notice meaningful changes after several weeks of consistent use. 

This one is important. High temperatures can damage the immunoglobulins and growth factors that make colostrum effective. Never mix colostrum powder with hot drinks. Lukewarm water or milk is always the better option. 

Colostrum pairs well with probiotics. Together, they can offer enhanced gut health benefits. As for other supplements, colostrum is generally considered safe to take alongside most common supplements.  

However, if you're on medication or taking multiple supplements, it's worth checking with your healthcare provider to rule out any interactions. 

Colostrum Side Effects and Who Should Avoid It 

Bovine colostrum is generally well-tolerated and has a strong safety record across clinical studies.  That said, like any supplement, it may not be suitable for everyone. 

Possible Side Effects of Colostrum 

When side effects do occur, they are mostly mild and gastrointestinal in nature. These tend to happen when starting out, especially at higher doses.6 Common ones include: 

Pro Tip: Starting with a smaller amount and gradually increasing it can help your body adjust. 

Who Should Avoid Colostrum 

Note: If you're unsure whether bovine colostrum is right for you, consult your doctor before adding it to your routine. 

How to Choose the Best Bovine Colostrum Supplement 

Not all colostrum supplements are created equal. The quality of what you take directly affects the results you get. Here are the key factors to look for: 

Always opt for colostrum sourced from grass-fed cows raised without hormones or antibiotics. The quality of the cow's diet and living conditions directly impacts the nutritional profile of the colostrum. 

Colostrum extracted within the first 6 hours after birth contains the highest concentration of antibodies, growth factors, and immune-supporting compounds. Avoid products that don't specify their extraction window or worse, extract beyond 48 hours.9 

High-temperature processing destroys the very bioactive compounds you're taking it for. Look for supplements that use a low-heat or gentle spray-drying process to preserve maximum nutritional value. 

A good colostrum supplement should be free from artificial flavors, fillers, and unnecessary additives.  

Look for products that have been independently tested for quality, purity, and potency. Third-party certification adds a layer of accountability that matters when you're buying a supplement for health reasons. 

Choose brands that collect colostrum only after the calf has received its required share. This ensures that the supplement is ethically sourced. 

Since colostrum contains dairy proteins, the label should clearly state allergen information. If you're lactose intolerant or have dairy sensitivities, check with your healthcare provider before starting. 

Yes. Daily use, ideally 30-60 minutes before meals, supports gut lining strength and digestion over time. 

Q9: How much colostrum should you take per day? 

Generally 3.2 g to 20 g per day for adults. Start low and increase gradually, and follow your supplement's label guidance. 

References