Immune Support
Colostrum (Bovine)
Also known as: Bovine colostrum, First milk, Immunoglobulins
First milk containing immunoglobulins, lactoferrin, and growth factors. Supports gut immunity, barrier function, and overall immune health.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every Colostrum (Bovine) product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Pure Encapsulations Colostrum 40% IgG | 86 A- | $0.96 |
| 2 | NOW Foods Colostrum | 85 A- | $0.13 |
| 3 | Codeage Immuno Colostrum | 78 B+ | $1.67 |
| 4 | Nutricost Colostrum Capsules | 77 B+ | $0.15 |
| 5 | Codeage Multivitamin Recovery Elite Max | 77 B+ | $1.50 |
| 6 | NOW Foods Super Colostrum | 75 B+ | $0.41 |
| 7 | Codeage GLP-Harmony Companion+ | 72 B | $1.33 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much Colostrum (Bovine) should I take?
The typical range is 1-5g daily. Safe long-term
When should I take Colostrum (Bovine)?
Empty stomach or with light food. Light food or empty stomach.
Which form of Colostrum (Bovine) is best?
Powder — Flexible dosing. Other forms in the catalog: Capsules, Liposomal.
Is Colostrum (Bovine) safe?
Commonly reported: GI upset initially, Bloating. Serious warnings: Dairy allergy/intolerance. Safe
Which Colostrum (Bovine) supplement scores highest?
Pure Encapsulations Colostrum 40% IgG, at 86/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Primary uses
- Immune support
- Gut barrier
- IgG antibodies
- Athletic recovery
- Gut health
- Growth factors
How it works
- Contains immunoglobulins (IgG, IgA)
- Growth factors (IGF-1)
- Lactoferrin antimicrobial
- Gut barrier support
Dosage
- Typical range
- 1-5g daily
- Timing
- Empty stomach or with light food
- With food
- Light food or empty stomach
- Duration
- Safe long-term
- Special populations
- Gut health, athletes, immune support
Forms
- Powder
- Capsules
- Liposomal
Safety
Common side effects
- GI upset initially
- Bloating
Contraindications
- Dairy allergy
- Lactose intolerance (some products)
Products containing Colostrum (Bovine)
Top-scoring supplements in our catalog that list Colostrum (Bovine) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Traditional use with research on gut and immune benefits
Grade B: Some human trials support key claims; further confirmation needed.
Related in Immune Support
Check a full stack
Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.
Open the checkerWhere does Colostrum (Bovine) fit in your stack?
Answer two questions and get a stack graded on research — every ingredient scored on the evidence behind it, not the marketing.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.