Considering colostrum for everyday gut + immune support?
Know what’s in your colostrum.
One ingredient. 2,300 mg per serving. Standardized to 25% IgG. Explore what you want from a daily routine.
What are you looking to support?
Your interest → the evidence
Choose above for the practical, evidence-aware answer.
There’s more to explore
Where colostrum fits
Your gut has a protective lining.
Colostrum contains natural proteins studied for helping support that lining—the barrier between your gut and the rest of your body.
Explore your first 30 days ↗Where colostrum fits
Support for your natural defenses.
Colostrum contains antibody proteins. Some studies in active adults found fewer self-reported upper-respiratory symptoms.
Explore your first 30 days ↗Where colostrum fits
Support through demanding training.
Studies in athletes explore colostrum’s effects on the gut barrier and immune function during physical stress.
Explore your first 30 days ↗Where colostrum fits
What does 25% IgG mean?
IgG is an antibody protein naturally present in colostrum. OLNIAN’s 2,300 mg serving is standardized to 25% IgG—that is 575 mg, stated on the label.
Explore your first 30 days ↗Explore the research. This page is for general wellness education, not medical advice.
A daily wellness routine, clearly labeled
Support starts from within.
Your gut does more than digest food. Its lining also acts as a protective barrier.
Bovine colostrum is the first milk cows produce. It contains antibody proteins called IgG, studied for gut-barrier and immune support. OLNIAN states both the colostrum and IgG amounts on the label, so you can make an informed choice.
What does the research actually say?
Gut-barrier research is promising but mixed. It doesn’t establish that OLNIAN relieves bloating or boosts energy.
- A small study in athletes found improved gut-barrier measurements.
- Another study in exercise and heat found no observed benefit.
These studies used different products and doses. They are not clinical trials of OLNIAN.
Your first 30 days: what to track
Swipe to explore all three check-ins →
Read the 30-day check-ins
Three check-ins. No fixed results timeline.
Day 7 — Digestive comfort
Any change in bloating or comfort after meals? No change yet is possible.
Day 14 — Daily energy
How do your afternoons feel? Note sleep, meals and energy. Colostrum is not a proven fatigue treatment.
Day 30 — Recovery & wellbeing
Compare workout soreness and how run down you feel with day one. Faster recovery and fewer illnesses are not guaranteed.
Colostrum is studied for gut-barrier and immune support. Research does not establish 7-, 14- or 30-day results for OLNIAN.
Contains milk. Avoid with a milk allergy. New symptoms are not evidence of detox or healing.
Read the supplement facts
A first-jar offer
A clear start to your colostrum routine.
Unflavored colostrum. Clearly stated amounts. Your first jar includes standard shipping.
20% off + free shipping
Colostrum Ultra Fine Powder
30 servings · 69 g · Contains milk · Not vegan
One-time purchase. No subscription.
First-time customers only. One use per customer on a one-time colostrum purchase. Cannot be combined with other offers. Free standard shipping is included with this offer. Taxes are calculated at checkout.
This offer includes free standard shipping. Taxes are calculated at checkout.
See full product details ↗