Brain Function, Memory & Mood
A healthy gut talks to your brain all day. Colostrum supports that conversation, sharper focus, steadier mood, more clarity.
our cows eat grass
No fillers or additives
Science-backed formula
Family-made since generation one
What You'll Be Sharing
Our lineup includes whole Colostrum Powder (unflavored, vanilla, elderberry, chocolate), WonderGlow, WonderCream, Bioactive Beef Protein, Bioactive Collagen, Grass Fed Beef Liver, and Colostrum Gummies. Share what fits your audience and your own experience with it.
Whole colostrum supports gut health, immune function, skin, hair & nail health, mood and focus, muscle recovery, and everyday energy — all framed the way our team approves, never as a cure-all.
How To Use
Step 1
Add (2) scoops of powder into water, smoothie, coffee, or your favorite drink.
Step 2
Mix, whisk, or shake until dissolved. Use your handheld frother for optimal mixing.
Step 3
Drink daily for optimal gut health support and so much more!
Good gut. Better mood. Lighter days.
Immunity
Colostrum is rich in antibodies and immune proteins that train your defenses and keep them sharp through every season.
Restful Sleep
Rest is when your body does its work. Colostrum's bioactive compounds support overnight repair cycles, so you wake up rested, restored, and ready.
Skin Health
Colostrum's growth factors and immune proteins support your skin's natural renewal.
The WonderCow difference
Family first, with seven generations of farming to back up why we love colostrum so much. The wellbeing of our cows is a top priority for us, as we raise our family with intention to work hard and use our gifts to help the world around us.
While colostrum is the first milk that mama cows make for their baby calves, we can assure you that moms produce far more colostrum than their calves can drink. So calves always get their colostrum, first.
1 gal: Max amount a calf can drink in their first eating.
3-5 gal: Amount a healthy cow produces every 8 hours.
0.5 - 1 gal: Amount a calf drinks every 8 hours.
The dairy industry is viewed many different ways, depending who you ask. We are bringing the transparent light to what we as dairy farmers are up to - while committing to providing the very best animal-based health solutions. We conduct testing and research to ensure that our products are top quality, so you can reap the benefits.
Why WonderCow
WonderCow was founded by Rob and Erica, 7th generation dairy farmers from California. This isn't a supplement company that decided to add colostrum. It's a family that has raised cows for generations and built a brand around something they personally believe in.
The catalyst: their oldest daughter suffered from recurring infections and colds. Antibiotics helped each time, but took a toll on her gut. As dairy farmers who knew colostrum's power firsthand, they turned to it as a preventative, whole-body solution and it worked. WonderCow was born in April 2023 to share that with more families.
Every batch is pure, whole colostrum, never skimmed. It's sourced within 24 hours of birth from USDA Grade A licensed farms, always after the calves have what they need first.
Giving our best so that every person can feel their best.
Made in the USA
We source Colostrum from well-loved, humanely treated cows within the United States.
We Care
We care for our farmlands and encourage people to get back to nature.
Family First
We value family first, and strive to share our family values with our customers and employees.
Carbon Conscious
We use a methane digester system to capture methane and turn it into electricity and renewable natural gas—which can be used to operate the facility, tractors, and vehicles.
Sustainability
Dairy cows can have a powerful impact on improving the environment - and we're doing all that we can to optimize that potential.
Nature packed a lot into the first milk.
Oligosaccharides
Prebiotic sugars that feed and nourish beneficial gut bacteria, helping good strains thrive while crowding out the ones that shouldn't be there.
Proline-Rich Polypeptides
Small peptides that modulate immune response, calming overactivity and stimulating underactivity, for a balanced, well-regulated system.
Immunoglobulins
Antibodies that neutralize pathogens, support gut immunity, and help your system recognize and respond to threats faster.
IGF-1 & IGF-2
Insulin-like growth factors that signal muscle repair, promote lean tissue, and support bone density, essential for athletes and active individuals.
Lactoferrin
Binds and regulates iron in the body, starving harmful bacteria while supporting immune cell activity and reducing inflammation.
Not all colostrum is created equal.
Colostrum is the first milk a cow produces right after giving birth. It's not regular milk, it's thicker, richer, and packed with the proteins, growth factors, and antibodies a newborn needs to build immunity from scratch. That's why it's golden. That's why it works. At WonderCow, we don't touch any of it.
Don't take our word for it, hear it from the herd.
Since I've started using WonderCow, I've noticed less bloating, more energy, and overall more mental clarity.
Ever since taking WonderCow, my nails and hair have grown like crazy.”
It has completely changed my life and I really think it can help a lot of people.
The kicker for me was when my husband and I traveled to Vegas. I was taking WonderCow. Guess who got sick... and who didn't.
I care a lot about supplements and put a lot of thought into choosing them.
The WonderCow Difference
Family first, with seven generations of dairy farming to back up why we care so deeply about colostrum. We raise our family the same way we raise our cows: with intention, with love, and with the conviction that doing things right is what this family is built on.
Healthy cows produce far more colostrum than their calves can drink, so nothing is taken that wasn't already there. Every batch starts with that commitment. The numbers don't lie: there's plenty to go around.
The dairy industry is easy to distrust. We get it. That's why we keep our process as open as our farm gates. We source from USDA Grade A dairy farms, test every product, and put the research out there for anyone who wants to read it.
WonderCow colostrum is collected and handled at low temperatures so every bioactive compound arrives the way nature intended whole, pure, and nothing taken away.