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Best Colostrum Supplements Of 2025
Hi, my name is Brooke Alpert. I am a registered dietitian accredited nationwide and a certified dietitian nutritionist in the state of New York. I’m also the head of product research at Shopper Advocate.
We set out on a mission to find the best colostrum supplement on the market. I tested the 10 most popular brands, and now I’m sharing what I discovered.
Why We Did This Research
The quick scoop: About 18 months ago, I noticed colostrum supplements popping all over my social media feeds as “the new beauty sensation you need”. I became instantly intrigued, but as a researcher, I’m very skeptical.
After digging through every study I could get my hands on, I was pleasantly surprised by the science. Colostrum is one of the most effective ways I’ve seen to maintain youth and well-being naturally… and that’s saying a lot because I’ve reviewed hundreds of beauty products and treatments!
After extensive testing, ColSilk emerged as the clear standout for a clean, effective colostrum formula that actually delivers visible results.
Why Choose Colostrum Instead Of Other Options?
While there are many options for those wanting smoother skin, thicker hair, and less wrinkles, here’s what scientific research reveals about the unique benefits of colostrum:
Enhances skin: According to studies, colostrum contains powerful growth factors that can reduce the appearance of wrinkles and fine lines while improving skin elasticity and radiance.
Stronger Hair & Nails: The bioactive nutrients in colostrum have been shown to nourish hair follicles and nail beds from within.
Cellular Regeneration: Research shows that colostrum’s regenerative peptides work at the cellular level to support repair and renewal throughout the body. This fundamental regeneration process addresses aging at the source.
Improved Gut Health: It can help heal your gut lining and balance your microbiome, eliminating the inflammation that causes both digestive issues and premature aging.
Powerful Immune Support: Colostrum supports your body’s natural defenses without helping you maintain the energy and vitality that keeps you looking and feeling younger.
Environmental Protection: Colostrum strengthens your body’s natural barriers against environmental toxins and stressors that accelerate aging, so your beauty results compound over time instead of fading like with ordinary supplements.
We Put 10 Colostrum Supplements Through Our 7-Point Testing Process
To ensure a fair evaluation, we purchased and tested 10 of the most popular colostrum supplements on the market across seven critical areas:
Sourcing and Processing Verification: We investigated each brand’s sourcing method to verify ethical practices, quality standards, and bioactive compound preservation to determine true potency.
Skin Improvements: We assessed how each supplement impacted skin texture and complexion, tracking changes in radiance, smoothness, and overall appearance.
Taste & Mixability: We evaluated flavor profiles and mixability in various beverages to assess real-world usability.
Formulation Assessment: Our nutrition experts analyzed complementary ingredients and their effects.
Value Analysis: We calculated the true cost-per-serving and active ingredient concentration to determine real value.
Gut Health Impact: We tested each product to determine its effectiveness in supporting gut health and intestinal barrier function.
Energy and Vitality Assessment: We examined how each supplement affected energy, mood, and overall well-being.
Did you know that 60-70% of the American population struggles with digestive issues?3
This means bloating, irregular bowel movements, and discomfort leave you feeling tired, sluggish, and flat-out uncomfortable throughout the day.
If this sounds familiar, adding colostrum to your daily routine can change all of that.
It’s not hard to see how colostrum has quickly become a “go-to” supplement in the health and wellness space. That said, colostrum could be the answer if you’re looking for ways to support gut health and improve digestion.
Studies show colostrum has a therapeutic effect that supports gut health and even repairs damage to gut lining.1 Users report improvements in their gut health, digestion, immune system, and even cognition.
What Is Colostrum Beyond The Science Lingo?
Colostrum is the very first food all mammals consume, even you! It’s sometimes called “liquid gold” because it’s rich in antibodies, antioxidants, and amino acids that encourage healthy cell turnover, especially gut cells.1
But because humans produce very little colostrum, only enough to nourish a baby in the first few days of life, we don’t typically think of it as an available resource during adulthood.
Luckily, the same cows that provide the milk for your coffee also produce colostrum in excess — as much as two to three times more than a calf can consume.
Whether you’re shopping for colostrum alone or a blend of nutrients to supercharge gut microbiome and overall gut health, we found some great options for you.
Even better, we tested and reviewed the top colostrum supplements on the market, so you don’t have to.
Which colostrum product is the best one to invest in? Keep reading to find out.
My Pick For The Best Colostrum Supplement
ColSilk
4.8/5.0
Formula Reviewed: Unflavored
Colostrum type: Premium Bovine Colostrum
Ingredients: Three key actives (1) Premium Colostrum (2) Hydrolyzed Collagen (3) Polypodium Leucotomos
Active immunoglobulins: High concentration
Third-party tested: Yes
PROS:
- Helps improve skin texture, complexion, and skin cell metabolism
- Proprietary 3-in-1 formula for additional benefits collagen peptides and polypodium leucotomos, as well as colostrum
- Ethically sourced
- Collected the earliest to preserve the highest nutrient density
- Superior mixability with no clumping
- No aftertaste unlike other supplements
- 60-day money-back guarantee
- Clean label with no fillers
CONS:
- Only available online
- Currently only offered unflavored
- High demand sometimes affects stock levels
Overall
ColSilk stands out as the clear winner among colostrum supplements. Its innovative triple-action formula combines premium colostrum with hydrolyzed collagen and Polypodium leucotomos – creating benefits that standalone colostrum products simply can’t match. The formula’s exceptional mixability means it dissolves completely in any beverage with no aftertaste. Plus, ColSilk stands at a consumer-friendly price point, making it accessible for regular use. I found ColSilk to be the perfect balance of science-backed ingredients, visible results, and exceptional value, all while maintaining ethical sourcing standards that you can feel good about.
👍 What I love
Triple-Action Anti-Aging Formula: ColSilk’s proprietary 3-in-1 blend targets aging from multiple pathways simultaneously. The collagen directly replenishes skin structure while colostrum stimulates your body’s natural production, and Polypodium shields your skin cells from damaging UV radiation and environmental toxins. This is the only product in the market with such an innovative formulation.
Superior Mixability & Taste: Unlike other colostrum supplements that clump and leave an unpleasant aftertaste, ColSilk dissolves completely in any beverage. The invisible-mixing technology means I actually look forward to taking it daily instead of dreading it like other supplements.
Ethical Sourcing & Clean Formula: ColSilk is the only company I know of that sources their colostrum before calf delivery which is important because the earlier it is collected the more nutrient-dense it is. Of course, I verified they don’t impact the health and welfare of the calves and cows.
Comprehensive Beauty Benefits: Beyond just skin improvements, I noticed significant strengthening of my brittle nails, accelerated hair growth, and improved hair texture within weeks. This comprehensive beauty-from-within approach creates that “total package” of youth that’s impossible to achieve with topical products alone.
👎 What could be better
Limited Availability Options: ColSilk is only available online, directly through their website and Amazon. While this ensures product freshness and quality control, it would be convenient to find it in specialty health stores or have more purchasing options.
Flavor Variety: While the unflavored version is truly tasteless (which is impressive), some users might appreciate having flavor options for more enjoyable consumption. Adding a couple of natural flavor options could enhance the user experience without compromising the clean formulation.
Runner up
Armra Colostrum
4.4/5.0
Formula Reviewed: Unflavored
Colostrum type: Premium Bovine Colostrum
Ingredients: Only colostrum
Active immunoglobulins: High concentration
Third party tested: Yes
PROS:
- Thoughtful farming practices
- Helps with skin, joint, and gut health
- Proprietary Cold-Chain BioPotent Pasteurization Technology
- Available in multiple flavors (Unflavored, Blood Orange, Vine Watermelon)
- Free from casein, artificial additives, sugar, gluten, GMOs
- Strengthens immune system function
CONS:
- Doesn’t have collagen peptides
- Doesn’t have polypodium leucotomos
- Only sold online
- Higher investment required for long-term use
- No money-back guarantee clearly stated
Overall
Armra Immune Revival delivers a high-quality colostrum supplement. Its ethical sourcing practices set it apart from many competitors, making it a solid choice for those specifically seeking a pure colostrum product. However, the premium price point and lack of additional active ingredients prevent it from claiming a higher spot in our testing.
👍 What I love
High-Quality Sourcing: Their colostrum comes from grass-fed cows with a clear commitment to only using surplus colostrum after calves’ needs are met.
Multiple Flavor Options: Unlike most colostrum supplements, Armra offers Blood Orange and Vine Watermelon options that make daily consumption more enjoyable.
👎 What could be better
Excessive Price Point: For a colostrum only supplement, Armra sits at the high end of the price spectrum. While the quality is there, this pricing puts it out of reach for many consumers looking for a sustainable daily supplement routine.
Limited Additional Benefits: Armra lacks the synergistic benefits of multi-ingredient formulations such as ColSilk’s.
Ranked #3
Wondercow Colostrum
4.2/5.0
Formula Reviewed: Unflavored
Colostrum type: Bovine Colostrum
Ingredients: Only colostrum
Third party tested: Yes
PROS:
- Thoughtful farming practices
- Helps with skin, joint, and gut health
- Whole Colostrum
- Available in multiple flavors (Unflavored, Chocolate, Elderberry, Matcha)
- Free from fillers, soy, dyes, gluten, GMOs
- Strengthens immune system function
CONS:
- Doesn’t have collagen peptides
- Doesn’t have polypodium leucotomos
- Only sold online
- No money-back guarantee clearly stated
Overall
Wondercow performs well across our 7-point testing process. Its whole colostrum approach set it apart from many competitors, making it a solid choice for those specifically seeking a pure colostrum product.
👍 What I love
Multiple Flavor Options: Wondercow is available in multiple flavors (Unflavored, Chocolate, Elderberry, Matcha) which makes daily consumption more enjoyable.
👎 What could be better
High-Quality Sourcing: Unlike Armar, which is also a colostrum-only supplement, Wondercow does not clearly state whether its colostrum comes from grass-fed cows.
Limited Additional Benefits: Wondercow lacks the synergistic benefits of multi-ingredient formulations such as ColSilk’s.
Final Thoughts: Why We Chose ColSilk
We chose ColSilk for its revolutionary approach to beauty-from-within supplementation. Their triple-action formula addresses aging at multiple levels simultaneously, so you can support your entire body.
The exceptional mixability and absence of aftertaste make it effortless to incorporate into my daily routine, whether in my morning coffee or afternoon smoothie. At almost half the price of premium competitors, while delivering superior results, ColSilk delivers exactly what it promises.
Thanks for reading!
Brooke Alpert
Head Of Product Research At Shopper Advocate
There’s only one powder supplement on the market that combines the powers of colostrum, collagen, and proven botanicals like polypodium leucotomos — ColSilk from SRI. For that reason alone, this product is the most compelling of the bunch. Invest in your health, inside and out, with this innovative new product.
Sources
- F.O Uruakpa, M.A.H Ismond, E.N.T Akobundu, Colostrum and its benefits: a review, Nutrition Research, Volume 22, Issue 6, 2002,
- Chandwe K, Kelly P. Colostrum Therapy for Human Gastrointestinal Health and Disease. Nutrients. 2021;13(6):1956. doi:https://doi.org/10.3390/nu13061956
- Digestive Diseases Statistics for the United States | NIDDK. National Institute of Diabetes and Digestive and Kidney Diseases. Published April 11, 2019.
https://www.niddk.nih.gov/health-information/health-statistics/digestive-diseases
