Oligosaccharides
Prebiotic sugars that feed and nourish beneficial gut bacteria, helping good strains thrive while crowding out the ones that shouldn't be there.
Good gut. Better mood. Lighter days.
Brain Function, Memory & Mood
A healthy gut talks to your brain all day. Colostrum supports that conversation, sharper focus, steadier mood, more clarity.
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.
What do you need most right now?
36% OFF
Birthday Bundle
. Original price:
$102.97
. Final price:
$64.99
WonderGlow
. Final price:
$39.99
Bioactive Collagen
. Final price:
$49.99
our cows eat grass
No fillers or additives
Science-backed formula
Family-made since generation one
Nature packed a lot into the first milk.
Colostrum contains over 200 bioactive compounds, each one with a specific role in keeping your body strong, balanced, and resilient.
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, 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.
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.
Don't take it from us. We're biased, it's our farm.
"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."
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