500 mg Bovine Colostrum

Healthy Immune Function**

Daily Digestive Support

Why I Chose Colostrum+

When I started Zenitra Labs, bovine colostrum was one of the first ingredients I knew we had to include. I wanted a transparent, 500 mg formula that could easily fit into a daily routine to support digestion and immune health. It’s the foundation of my own wellness habit.

Read My Story

What Makes Bovine Colostrum Unique?

Bovine colostrum is the nutrient-dense first milk produced after calving. It is naturally rich in immunoglobulins (including IgG), lactoferrin, growth factors, and bioactive peptides. Rather than relying on synthetic isolates, Colostrum+ provides these naturally occurring components in a simple 500 mg capsule to complement your daily diet.


Naturally occurring component levels may vary based on source and processing.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Research You Can Review

We believe in transparency and research-informed wellness. Explore the published studies on bovine colostrum, including ingredient-level summaries, source links, and clinical context regarding immune function and digestive health.

Explore Colostrum Research

5 Ways Colostrum+ Supports Your Routine

Daily support from naturally occurring components in bovine colostrum.*

Gut Lining Integrity

Supports the natural barrier of your digestive tract.*

Everyday Digestion

Helps maintain normal, comfortable digestive function.*

Immune Wellness

Provides naturally occurring immunoglobulins (IgG) for daily immune support.*

Nutrient Density

Delivers naturally occurring lactoferrin, growth factors, and bioactive peptides.

Uncomplicated Habit

Easy-to-swallow capsules that fit seamlessly into your busy morning.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Make Colostrum+ Part of Your Routine

Consistency is the foundation of any wellness habit. Take 1–3 capsules daily with meals to support your digestive and immune health over time.*

We stand behind our transparent formulas. Try Colostrum+ as part of your daily routine—if it’s not the right fit, eligible returns may be requested within 30 days of delivery.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Colostrum+ | Zenitra Labs