Does Taking Colostrum Help Milk Supply? The Facts for Moms
Posted on March 16, 2026
Posted on March 16, 2026
If you have spent any time on social media lately, you have likely seen influencers and wellness experts talking about "liquid gold." Usually, they are talking about bovine colostrum supplements. These powders and pills are being marketed for everything from gut health to glowing skin. For a breastfeeding parent, seeing the word "colostrum" can be confusing. You know that colostrum is the very first milk your body produces for your baby. You might find yourself wondering if taking a supplement made of this "first milk" could help you produce more of your own.
Navigating the world of lactation supplements can feel overwhelming. You want to do what is best for your baby, and the pressure to maintain a "perfect" supply is real. It is common to look for a quick boost when you feel like your output is dipping. At Milky Mama, we believe in empowering you with facts so you can make the best choices for your feeding journey. We want to help you understand what actually supports milk production.
This article will explore whether taking bovine colostrum supplements can increase your milk supply. We will look at the science behind these supplements, how your body actually makes milk, and what evidence-based steps you can take to support your lactation goals. Our goal is to provide you with the knowledge you need to feel confident in your breastfeeding or pumping routine.
Before we dive into whether these supplements work for supply, we need to define our terms. There is a big difference between the colostrum your body makes and the colostrum you buy in a jar.
Human colostrum is the very first stage of breast milk. Your body begins making it during pregnancy, usually around the second trimester. It is thick, sticky, and typically yellow or orange in color. This is why it is often called "liquid gold."
Colostrum is packed with immunoglobulins. Immunoglobulins are antibodies that help protect your newborn from infections and diseases. It also acts as a natural laxative, helping your baby pass their first stool, called meconium. Even though your body only produces a small amount of it in the first few days after birth, it is incredibly nutrient-dense.
The colostrum supplements you see online are bovine colostrum. This means they come from cows. Like humans, cows produce colostrum for their calves in the first few days after giving birth. This substance is then collected, dried, and turned into a powder or pill for humans to consume.
Bovine colostrum contains many of the same growth factors and antibodies as human colostrum. However, they are specifically designed for a calf's needs. While humans have been using bovine colostrum for various health reasons for centuries, its recent surge in popularity is mostly focused on adult wellness rather than lactation support.
The short answer is that there is currently no clinical evidence to suggest that ingesting bovine colostrum supplements will increase a human's milk supply. While these supplements are rich in nutrients, the way they interact with your body is different from the way your body signals milk production.
To understand why a colostrum supplement may not boost supply, we have to look at how lactation works. Lactogenesis is the term for the beginning of milk secretion. There are two main factors that drive this process: hormones and physical demand.
Taking a supplement by mouth does not naturally trigger these specific hormonal or physical signals. While some herbs and foods, known as galactagogues, may support the body's natural processes, bovine colostrum is not currently recognized as one of them for the purpose of increasing volume.
The confusion often stems from the name. Because colostrum is the "starting point" of breastfeeding, it is easy to assume that more colostrum equals more milk. However, your body produces its own colostrum based on internal signals, not based on the nutrients you ingest from another species' colostrum.
Key Takeaway: While bovine colostrum may offer general wellness benefits for gut health or immunity, it is not a proven tool for increasing the volume of milk you produce for your baby.
Even if it doesn't increase milk supply, you might still be curious if taking it is good for you as a nursing parent. Research into bovine colostrum for adults is still in the early stages, but some studies show promise in specific areas.
Bovine colostrum is rich in lactoferrin. Lactoferrin is a protein that helps your body fight off bacteria and viruses. Some people take these supplements to help with "leaky gut" or general digestive issues. It may help strengthen the lining of the stomach and intestines. For a tired parent who is catching every cold that goes around, the immune support might sound appealing.
Athletes often use colostrum to help with muscle repair after intense workouts. It contains growth factors that may help tissues heal faster. If you are a parent who is also trying to maintain a rigorous fitness routine, you might see these benefits mentioned in gym circles.
If you are thinking about trying a colostrum supplement for your own health, there are several things to consider before you start.
In the United States, dietary supplements are not regulated by the Food and Drug Administration (FDA) in the same way that medications are. This means that the purity, safety, and actual content of the powder in the jar are not always guaranteed. We always recommend choosing supplements from reputable brands that use third-party testing.
Since bovine colostrum comes from cows, it contains dairy proteins like casein and whey. If you or your baby have a cow's milk protein allergy or a sensitivity, taking these supplements could cause a reaction. Even though you are the one ingesting it, proteins from your diet can sometimes pass into your breast milk. If your baby is sensitive, you might notice increased fussiness, gas, or skin rashes.
There have not been enough studies on how bovine colostrum supplements affect breastfeeding parents or their nursing infants. Because the effects are largely unknown, many healthcare providers suggest focusing on well-studied lactation supports instead.
If your goal is to increase your milk supply, there are tried-and-true methods that lactation consultants recommend. These focus on the biological "supply and demand" nature of breastfeeding. You can also review Milky Mama’s guide to increasing milk supply through exclusive pumping for additional pumping strategies.
The most effective way to make more milk is to remove milk more often. When your breasts are empty, your body gets the signal to work harder to refill them.
Spending time with your baby skin-to-skin helps your body release oxytocin. Oxytocin is the hormone responsible for the let-down reflex, which is the process of the milk moving through the ducts toward the nipple. It also helps reduce stress, and lower stress levels are generally better for milk production.
You do not need a perfect diet to make milk, but your body needs fuel to perform the work of lactation.
At Milky Mama, we formulated our products to include these specific, time-tested ingredients. Our Emergency Lactation Brownies are our most popular treat because they combine these galactagogues into a delicious snack.
When you feel like you need a boost, it is better to reach for products designed specifically for lactation. While a general wellness supplement like bovine colostrum has its place, targeted herbal supports can be more effective for milk production.
Certain herbs have been used for generations to support milk supply. When choosing a supplement, look for blends that are formulated by professionals. Our Pumping Queen supplement and Lady Leche supplement are designed by our founder, a Registered Nurse and IBCLC, to support supply using ingredients that are safe and effective.
Hydration is a huge part of the lactation puzzle. If you struggle to drink enough plain water, lactation drinks can be a great alternative. Our Pumpin’ Punch™ and Milky Melon™ drinks provide hydration along with ingredients that can support your milk-making hormones. You can learn more about hydration and nutrition in this breastfeeding nourishment guide.
What to do next:
Understanding the stages of breast milk can help you feel more at ease during the first week of your baby's life. You do not need to take anything to make your "milk come in"; it happens naturally due to the hormonal changes after birth. For a structured overview of latching, milk production, and feeding expectations, consider the Breastfeeding 101 online course.
This starts during pregnancy and lasts for the first 2 to 4 days after birth. It is high in protein and low in fat and sugar, making it easy for a newborn to digest.
Around day 3 or 4, your milk begins to "come in." You might feel your breasts become heavy, warm, or even a bit uncomfortable. This milk is a mix of colostrum and mature milk. It contains more fat and lactose than colostrum.
By about two weeks postpartum, your milk is fully mature. It changes slightly in composition during a feeding session and as your baby grows to meet their specific needs.
There is so much misinformation online. Let's debunk a few common myths so you can focus on what works.
For many parents, frequent milk removal is all they need. Supplements are a wonderful tool to support the process, but they are not a replacement for nursing or pumping. We often see the best results when parents use our products in combination with a solid pumping or nursing schedule.
The pump is a tool, not a perfect measure of what is in your breasts. Some parents do not respond well to a pump even though their baby is thriving and gaining weight. Your "output" during a pump session is affected by your stress levels, the fit of your pump flanges, and the time of day.
As we discussed, they are different. Human colostrum is biologically tailored for human babies. Bovine colostrum is tailored for calves. While they share some components, they are not interchangeable. Taking bovine colostrum will not make your body produce more human colostrum.
If you are worried about your supply, you don't have to navigate it alone. There are times when a supplement—whether it is bovine colostrum or an herbal blend—isn't the answer. You should reach out to an IBCLC if:
At Milky Mama, we offer virtual lactation consultations to help you troubleshoot these issues from the comfort of your home. We believe every drop counts and that your well-being matters just as much as your milk supply.
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.
While bovine colostrum is a popular wellness trend, there is no evidence that it directly helps increase human milk supply. Milk production is a complex process driven by hormones and the physical removal of milk from the breasts. If you want to support your lactation journey, focus on frequent nursing, effective pumping, and targeted lactation supports like those we offer.
"You're doing an amazing job. Whether you are providing colostrum in those first few days or pumping mature milk months later, your dedication to your baby is what truly matters."
If you are looking for support that is rooted in clinical expertise, browse our collection of lactation treats and supplements. We are here to help you reach your breastfeeding goals, one drop at a time.
There is no clinical evidence that ingesting bovine colostrum supplements increases the volume of breast milk a human produces. Milk production is regulated by specific hormones and the frequent removal of milk from the breasts. While bovine colostrum may support general adult wellness, it is not a proven galactagogue for increasing milk supply.
The safety of bovine colostrum supplements for breastfeeding parents has not been extensively studied. Because supplements are not strictly regulated by the FDA, there may be concerns about purity or dairy allergens passing into breast milk. It is always best to consult with your healthcare provider or a lactation consultant before adding new supplements to your routine.
Human colostrum is the first milk produced by humans for their infants, specifically designed to provide human-specific antibodies and nutrients. Bovine colostrum comes from cows and is designed for the nutritional and immune needs of calves. While they contain similar growth factors, they are not interchangeable for the purpose of triggering human milk production.
The most effective ways to increase supply include frequent milk removal through nursing or pumping, ensuring a deep and effective latch, and practicing skin-to-skin contact. Staying hydrated and eating nutrient-dense foods can also support your body’s ability to produce milk. If you need a boost, targeted herbal supplements designed for lactation may be more helpful than general wellness supplements.