8 Best Colostrum Supplements in 2025

Colostrum supplements claim to support immune health and digestion. They contain essential antibodies, growth factors, proteins, vitamins, and minerals. You might consider trying colostrum supplements if you’re looking for a natural way to strengthen your immune system, improve gut health, or support recovery after physical activity.

Colostrum contains immunoglobulins and other immune-supporting compounds that may help your body defend against environmental stressors. Its growth factors may aid in muscle recovery and tissue repair.

However, are these colostrum supplements actually effective, and which ones are worth considering? In this article, we have listed down the 8 best Colostrum supplements, along with their pros and cons, to help you choose the one that aligns with your health goals.

8 Best Colostrum Supplements

1. ARMRA Colostrum Immune Revival

   

   ARMRA Colostrum Immune Revival claims to strengthen your body’s defenses and support overall immune health. Made from pure bovine colostrum, it promises to help rebuild and protect the mucosal barriers in your gut, lungs, and skin.

   As per the official website, ARMRA Colostrum Immune Revival is packed with over 400+ bioactive nutrients, including prebiotics, peptides, antibodies, and antioxidants. These nutrients could help boost your immunity, improve digestion, and support a healthy microbiome.

   ARMRA Colostrum Immune Revival may also increase your energy, sharpen focus, and support performance and recovery. Sourced from grass-fed cows on family dairy farms in the USA, ARMRA Colostrum claims to undergo a special Cold-Chain BioPotent process to maintain its full nutritional value.

   According to the makers, ARMRA Colostrum Immune Revival is glyphosate-free, third-party tested, keto-certified, and made in FDA-certified facilities following strict Good Manufacturing Practices (GMPs) to ensure purity and safety.

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   Pros

   • Naturally boosts your immunity with antibodies and peptides.
   • It may support your gut health by nourishing beneficial bacteria.
   • It could help boost your metabolism for better energy and fat burning.
   • It may promote skin and hair health for a radiant look.
   • It might enhance your energy and focus for mental clarity.
   • It may aid muscle recovery and improve physical performance.
   • Highly bioavailable with Cold-Chain BioPotent processing.
   • Third-party tested and made in FDA-certified facilities.

   Cons

   • It is not vegan-friendly as it is derived from bovine colostrum.
   • Higher cost compared to regular colostrum supplements.
   • Requires daily use for best results over time.
   • Limited flavor options with a natural taste.

2. Double Wood Supplements Colostrum

   

   As per the manufacturer, Double Wood Supplements Colostrum is made from the first milk produced by grass-fed cows after giving birth. This colostrum is packed with essential nutrients and antibodies, including 15% immunoglobulins, which may help strengthen your immune function, support digestive health, and enhance athletic performance.

   Colostrum from Double Wood Supplements may also help improve your digestion, promote a balanced gut microbiome, and aid in muscle recovery. Manufactured and tested in the USA using globally sourced ingredients, it claims to follow rigorous third-party testing to ensure purity and safety, including checks for harmful microbes and heavy metals.

   Double Wood Supplements Colostrum is said to be non-GMO, gluten-free, and soy-free. Its official website also provides full access to Certificates of Analysis (COA) and testing results, ensuring transparency in its quality.

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   Pros

   • It supports immune health with 15% immunoglobulins.
   • It helps promote gut health and digestion.
   • Third-party tested for purity and safety.
   • It might enhance muscle recovery and athletic performance.
   • Sourced from grass-fed cows’ first milking.
   • Non-GMO, gluten-free, and soy-free.

   Cons

   • Not suitable if you are lactose-intolerant.
   • You may dislike the natural colostrum scent.
   • Results may vary.

3. WonderCow Colostrum Powder

   

   WonderCow Colostrum Powder claims to help support your gut health, strengthen your immune system, aid muscle recovery, and boost overall vitality. It is said to be made from pure, whole colostrum sourced from USDA Grade A dairy farms within 24 hours to keep all its nutrients intact. You get 2.4 g of bovine whole Colostrum with each serving (two scoops).

   The official website states that WonderCow Colostrum Powder is fortified with real, organic elderberry extract to give your immune system an extra boost. Elderberry contains vitamins and antioxidants that may help your body respond to daily stress and stay productive throughout the day.

   The makers also added monk fruit extract to the formula to give it a natural sweetness without sugar, supporting digestion without artificial additives or extra calories. WonderCow Colostrum Powder claims to be gluten-free, non-GMO, and tested for pesticides, glyphosate, and heavy metals. There are no artificial ingredients, mixing agents, or fillers used in the formula.

   To use the WonderCow Colostrum Powder, you can scoop the powder into water, coffee, smoothies, or your favorite drink. Mix it well using a handheld frother to remove any lumps before drinking. Make sure to adhere to the suggested dosage for optimal results.

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   Pros

   • It may support immunity and muscle recovery with over 200 bioactive nutrients.
   • Fortified with organic elderberry extract.
   • It could help manage stress and boost daily productivity.
   • Made from pure, whole colostrum sourced within 24 hours for maximum potency.
   • Free from sugar, artificial additives, GMOs, and unnecessary fillers.
   • Gluten-free and rigorously tested for pesticides, glyphosate, and heavy metals.

   Cons

   • The powdered form requires mixing, which may not be as convenient.
   • Lacks additional flavors, and you may not like its texture.

4. Triquetra Health C-Strum Bovine Colostrum

   

   According to the official website, Triquetra Health C-Strum Bovine Colostrum is a USDA Organic colostrum sourced from grass-fed German dairy cows, featuring 60% IgG concentration for maximum immune and gut support.

   Delivered in its raw form through a gentle freeze-drying process, C-Strum claims to preserve essential bioactive compounds, ensuring you get complete immunoglobulins, growth factors, and peptides.

   The makers highlight that Triquetra Health C-Strum Bovine Colostrum is enhanced with organic inulin prebiotic fiber, which could support your gut health and complement colostrum’s immune-strengthening effects.

   C-Strum Bovine Colostrum also contains natural growth factors that may influence cellular processes, lactoferrin for first-line immune defense, cytokines to support immune communication, and proline-rich peptides.

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   Pros

   • High IgG concentration (60%) for strong immune support.
   • USDA Organic and grass-fed for purity and quality.
   • Raw and freeze-dried to preserve nutrients.
   • Supports gut health and immunity with prebiotics and bioactive compounds.
   • Free from GMOs, hormones, antibiotics, and gluten.

   Cons

   • It may not be available in local stores.
   • Needs to be kept dry to maintain potency.

5. Natura Nutrition Natura Bovine Colostrum

   

   Natura Nutrition Natura Bovine Colostrum provides grass-fed, U.S. organic colostrum powder, which may help improve your skin, immune, and gut health. Its BioActive formula helps preserve IgG, IgA, and lactoferrin, using advanced cold-chain processing for maximum nutrient absorption.

   As per the official website, Natura Nutrition Natura Bovine Colostrum is packed with immune-boosting IgG and lactoferrin, which may help strengthen your body’s natural defenses against environmental stressors.

   Oligosaccharides in Natura Nutrition Natura Bovine Colostrum may help nourish beneficial gut bacteria, which could help improve your digestive balance, nutrient absorption, and gut integrity.

   According to the makers, Natura Nutrition Natura Bovine Colostrum is sourced from ethically raised, hormone-free cows. It is also free from synthetic additives, non-GMO, gluten-free, and rigorously third-party tested.

   Manufactured in a GMP-certified facility, Natura Nutrition Natura Bovine Colostrum is said to follow FDA standards to ensure safety, purity, and efficacy.

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   Pros

   • Retains maximum bioactive compounds for optimal effectiveness.
   • It could help strengthen immunity and promote digestive health.
   • Grass-fed, U.S.-raised cows.
   • Ensures safety, potency, and compliance with FDA standards.
   • It may support better recovery, cellular repair, and skin vitality.

   Cons

   • It contains dairy proteins that may trigger allergic reactions.
   • You may experience bloating or gas when first introducing colostrum.
   • The texture or taste may be unappealing, especially when mixed with plain water.

6. NOW Foods Colostrum Powder

   

   According to the official website, NOW Foods Colostrum Powder may support your immune system, gut health, and muscle maintenance.

   NOW Foods Colostrum Powder claims to provide bioactive proteins, including immunoglobulins and lactoferrin, which might help strengthen your body’s natural defenses and promote antimicrobial activity.

   NOW Foods Colostrum Powder may also support your digestive health by promoting a balanced gut environment and enhancing nutrient absorption, ensuring your body efficiently utilizes essential vitamins and minerals.

   As per the manufacturer, NOW Foods Colostrum Powder may help preserve lean muscle tissue and support post-workout recovery, potentially allowing you to stay consistent with your fitness routine. It is also manufactured under strict GMP quality standards to ensure purity and effectiveness.

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   Pros

   • Rich in immunoglobulins and lactoferrin for immune system support.
   • It could help enhance nutrient absorption and gut health.
   • It may support lean muscle maintenance and post-workout recovery.
   • Free from soy and synthetic growth hormones.
   • Manufactured under strict GMP quality standards for purity and effectiveness.

   Cons

   • You may experience mild digestive discomfort as your body adjusts.
   • Mixing it with liquids can be tricky due to its powder consistency.
   • It’s not a suitable option if you prefer a plant-based immune support supplement.

7. SuperMOO Bovine Colostrum Powder

   

   As per the official website, SuperMOO Bovine Colostrum Powder may help improve your digestive health, immunity, muscle recovery, and energy levels. It is said to contain 50% IgG immunoglobulins, essential proteins, and bioactive compounds.

   SuperMOO Bovine Colostrum Powder may help reduce bloating, improve nutrient absorption, and support digestion by helping to maintain a healthy gut lining. The high levels of IgG antibodies in the formula could strengthen your body’s natural defenses while supporting muscle recovery and development.

   SuperMOO is unflavored, non-GMO, and free from soy, gluten, and antibiotics. To enjoy SuperMOO Bovine Colostrum Powder, you can simply mix one serving with 6-8 fl oz of your favorite beverage, shake or blend for 45 seconds, and let it sit for 2-4 minutes to achieve a smooth, creamy texture.

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   Pros

   • Rich in Immunoglobulins (50% IgG), which may support immune function and gut health.
   • It could support muscle recovery & growth.
   • It may help maintain gut lining and reduce bloating.
   • It might promote hair, skin, and nail health.
   • Free from soy, gluten, and antibiotics.
   • It is easy to mix well with various beverages.

   Cons

   • Needs 2-4 minutes to achieve a smooth texture.
   • Requires proper blending for a smooth consistency.
   • Only available in an unflavored version.

8. Ancestral Supplements GrassFed Colostrum

   

   Ancestral Supplements Grass-Fed Colostrum claims to support your gut, immune system, and vitality. It is said to come from grass-fed cows in New Zealand and Australia, ensuring it’s free from hormones, pesticides, GMOs, and allergens.

   According to the makers, Ancestral Supplements Grass-Fed Colostrum includes immunoglobulins, PRPs, lactoferrin, glycoproteins, and cytokines, which may help strengthen your immune system and defend against infections.

   The growth factors in Ancestral Supplements Grass-Fed Colostrum combine EGF, IGF-I & II, TGF A & B, and PDGF, which could support tissue repair, skin health, and muscle recovery.

   Made with no fillers or flow agents, Ancestral Supplements Grass-Fed Colostrum is also third-party tested. The makers state to use freeze-drying or low-temperature spray-drying to preserve its complete nutrient profile.

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   Pros

   • It may support immune health with immunoglobulins, PRPs, and lactoferrin.
   • It might promote gut health by aiding digestion and nutrient absorption.
   • It could enhance recovery and muscle repair with powerful growth factors.
   • It might help maintain healthy skin by supporting tissue regeneration.
   • It could support iron levels and overall energy production.
   • It may offer better nutrient absorption due to its bioavailable compounds.

   Cons

   • It may come with a higher price point.
   • Consuming capsules could be difficult if you have trouble swallowing them.

What Are Colostrum Supplements?

Colostrum supplements contain colostrum derived from the initial form of milk that is produced by mammals, including cows, right after giving birth. These supplements formulation is often sourced from bovine colostrum and are rich in proteins, antibodies, and growth factors. They are marketed with claims of enhancing immunity, improving gut health, and supporting better energy.

Colostrum contains immunoglobulins (IgA, IgG, and IgM) that may help strengthen immune defense, lactoferrin with antimicrobial properties, and growth factors like IGF-1 and TGF that could aid in tissue repair and muscle recovery.

Potential Side Effects Of Colostrum Supplements

1. Digestive Upset

   Colostrum supplements can sometimes upset your stomach because they contain a good amount of proteins, fats, and growth factors that your digestive system may not be used to. When you first start taking colostrum, your body may take some time to adjust, which can lead to symptoms like bloating, gas, or mild stomach discomfort. If you notice bloating, feeling too full, gas, or mild stomach cramps after taking colostrum, it could be due to this adjustment.

2. Allergic Reactions

   Since colostrum comes from cow’s milk, people with dairy allergies or lactose intolerance may have an allergic reaction. Even though colostrum has less lactose than regular milk, it still contains proteins like casein and whey, which could trigger an allergic response. If you have an allergy, you may experience symptoms like hives, itching, or swelling. In rare cases, severe reactions could make it harder to breathe.

3. Mild Headache

   You might experience a mild headache when taking colostrum. This could happen as your body adjusts to the active compounds in colostrum, such as growth factors and antibodies. These compounds might cause a slight headache, along with dizziness, light sensitivity, or a feeling of pressure in your head.

4. Skin Rashes Or Irritation

   In some cases, colostrum products can cause skin reactions like rashes or irritation. Your immune system might respond to the compounds in colostrum, leading to symptoms like redness, swelling, itching, hives, or a burning sensation. Your skin may become irritated or inflamed if you are sensitive to certain ingredients. If you notice redness, itching, or a rash after using colostrum, it could be a sign of irritation.

5. Nausea Or Stomach Discomfort

   You might experience nausea or stomach discomfort when taking colostrum. The high concentration of nutrients in colostrum could be hard for your stomach to handle at first, causing queasiness, bloating, gas, or an upset stomach. You may also experience mild cramping or diarrhea. These effects are more likely if you’re new to taking colostrum or if you take too much at once.

6. Potential Interactions With Certain Medications

   Colostrum products can interact with certain medications, particularly those that suppress your immune system, such as corticosteroids, immunosuppressants, and chemotherapy drugs. Since colostrum has immune-boosting properties, it may stimulate your immune system, which could reduce the effectiveness of these medications. This could result in increased inflammation, a higher risk of infection, or interfere with the treatment of autoimmune conditions. If you’re taking any of these medications, it’s important to consult with your healthcare provider before using colostrum supplements to avoid potential complications.

How To Choose The Best Colostrum Supplement?

1. High-Quality Sourcing

   When choosing the best colostrum supplement, you should look for products made from grass-fed, pasture-raised cows. These cows are raised in a natural environment, free from excessive antibiotics, hormones, and artificial feed, which helps ensure the colostrum is pure and packed with nutrients. Grass-fed colostrum tends to have higher levels of immunoglobulins, lactoferrin, and growth factors.

   You should also check if the supplement comes from cows raised in areas known for high-quality dairy production, such as New Zealand or the United States, where strict regulations ensure safety and purity. Choosing a colostrum supplement with high-quality sourcing means you’re getting a cleaner, more potent product that delivers the complete benefits of colostrum without unnecessary additives or contaminants.

2. Third-Party Testing

   You should always look for colostrum products that third-party laboratories have independently tested to ensure safety, purity, and potency. Some supplements may contain hidden contaminants like heavy metals, pesticides, harmful bacteria, or unnecessary fillers, which can reduce their effectiveness or even induce adverse effects. Without third-party verification, you have no way of knowing if the product truly contains the high levels of immunoglobulins, growth factors, and bioactive compounds it claims.

   To ensure you’re getting a high-quality supplement, look for brands that display testing certifications from reputable organizations such as NSF, Informed Choice, or ISO-certified labs. Some companies even provide Certificates of Analysis (COA) upon request, showing detailed lab results for each batch. If a brand is not transparent about third-party testing, you should not consider that product.

3. Low-Heat Processing

   You should choose colostrum products that are processed at low temperatures to preserve the bioactive compounds that make colostrum so beneficial. Immunoglobulins, growth factors, and lactoferrin are sensitive to heat and could lose their potency if exposed to high temperatures during manufacturing. Low-heat processing typically occurs at temperatures below 140°F (60°C), with some brands going even lower, around 110–120°F (43–49°C), or opting for freeze-drying at subzero temperatures to preserve these nutrients. To ensure you’re getting a high-quality colostrum product, look for those options that explicitly mention their method of low-heat processing.

4. High Immunoglobulins Content

   Look for colostrum supplements with a high percentage of immunoglobulins like IgG, IgA, and IgM to maximize their immune-boosting effects. Immunoglobulins are antibodies that may help defend your body from harmful invaders, including viruses and bacteria. IgG is the most abundant and provides overall immune support, neutralizing pathogens and supporting immune memory. IgA could also support mucosal immunity, especially protecting your digestive and respiratory systems, while IgM may help with the early detection and neutralization of infections.

   A higher immunoglobulin content means a more potent immune response, helping to enhance your body’s natural defense, reduce inflammation, and promote faster recovery. Some high-quality colostrum supplements provide a list of the specific immunoglobulin levels on the label, so look for products that highlight the concentration of these antibodies.

5. Capsules Vs. Powders

   Choosing between colostrum in capsule or powder form depends on your lifestyle and how you like to take formula. Capsules could be a suitable option if you value convenience and precision. They are easy to carry, require no extra preparation, and provide an accurate, pre-measured dose. This is especially convenient if you have a busy schedule and prefer a quick, hassle-free way to add colostrum to your routine. On the other hand, powder form offers flexibility. You can combine it into smoothies, shakes, or even baked goods, allowing you to customize your dosage and combine it into meals. Powdered colostrum may also be absorbed more quickly by your body, as it’s already in a form that can be easily dissolved and utilized. You can make your decision depending on your overall convenience and preference.

6. Check Brand Reputation

   Choosing a colostrum product from a trusted brand is essential for getting a high-quality product that works. Start by looking for brands with positive customer reviews, as it indicates that their products are effective and reliable. Customer feedback helps you evaluate whether the product delivers on its claimed benefits.

   Make sure the brand is transparent about where their colostrum comes from. They should mention if the cows are grass-fed and pasture-raised, which results in purer, more nutritious colostrum. You should also check if the company follows strict manufacturing standards, like good manufacturing practices (GMP), to make sure the product is consistently made with safety in mind.

   Reputable brands often provide Certificates of Analysis (COA) to confirm the supplement’s quality and potency. Some companies also offer third-party test results, ensuring their products are free from harmful substances.

Frequently Asked Questions

1. What Is The Difference Between Colostrum And Regular Milk?
   Colostrum is the first milk secreted immediately by mammals after giving birth. Unlike regular milk, which comes later in lactation, colostrum has a higher concentration of these bioactive compounds, supporting immune function and growth.
2. Can Colostrum Supplements Help With Skin Health?
   The growth factors and immune-boosting components in colostrum products may promote healthy skin by improving healing, reducing inflammation, and supporting collagen production. Regular use of colostrum could contribute to smoother, more youthful-looking skin.
3. How Should Colostrum Supplements Be Stored?
   You should store colostrum supplements in a cool, dry place away from sunlight and moisture. This ensures that the nutrients are intact and the product retains its effectiveness. Make sure to check the packaging for specific storage instructions.
4. Does Colostrum Help With Digestive Issues?
   Colostrum may help support your digestive health as it contains growth factors and immunoglobulins that may help repair your gut lining, balance gut bacteria, and reduce inflammation. This may help with better digestion and possibly provide you relief from gastrointestinal discomforts.

Conclusion

Colostrum supplements could help boost your immune system, enhance muscle recovery, and improve gut health.

They also contain essential nutrients like antibodies and growth factors that can be especially helpful if you are an athlete, recovering from illness, or looking to strengthen your body’s defenses. Colostrum can also help with healthy aging, digestion, and skin health.

However, if you are allergic to dairy or are lactose intolerant, you should avoid colostrum products. Since colostrum comes from milk, there aren’t vegan-friendly options available.

If you’re looking for similar benefits, some plant-based supplements may support your immune health and digestion, but they may not have the same compounds as colostrum.

Make sure to consult a healthcare provider before adding colostrum to your routine, especially if you have any health concerns or dietary restrictions.